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relative mass of atoms

relative mass of atoms, Total:493 items.

In the international standard classification, relative mass of atoms involves: Quantities and units, Crude petroleum, Products of the chemical industry, Petroleum products in general, Fuels, Animal feeding stuffs, Radiocommunications, Analytical chemistry, Water quality, Soil quality. Pedology, Photography, Non-ferrous metals, Milk and milk products, Beverages, Test conditions and procedures in general, Optical equipment, Organic chemicals, Non-destructive testing, General methods of tests and analysis for food products, Meat, meat products and other animal produce, Farming and forestry, Wastes, Insulation, Tobacco, tobacco products and related equipment, Wood-based panels, Rubber, Applications of information technology, Microbiology, Plastics, Fruits. Vegetables, Ferroalloys, Powder metallurgy, Materials and articles in contact with foodstuffs, Medical sciences and health care facilities in general, Electrical and electronic testing, Insulating fluids, Textile fibres, Air quality, Testing of metals, Products of non-ferrous metals, Ferrous metals, Insulating materials, Radiation measurements, Metalliferous minerals, Environmental protection, Optics and optical measurements, Nuclear energy engineering, Energy and heat transfer engineering in general, Fibre optic communications, Edible oils and fats. Oilseeds, Fishing and fish breeding, Quality, Pharmaceutics, Printed circuits and boards, Fertilizers, Paint ingredients, Electronic tubes, Surface treatment and coating, Food products in general.

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, relative mass of atoms

GB/T 5113-1985 Atomic mass unit and kilogram conversion tables
GB/T 17282-1998 Method for estimation of molecular weight (relative molecular mass) of petroleum oils from viscosity measurements
GB/T 17282-2012 Test method for estimation of mean relative molecular mass of petroleum oils from viscosity measurements
GB/T 11988-2008 Surface active agents-Technical alkane sulfonates-Determination of mean relative molecular mass and content of the alkane monosulfonate
GB/T 27760-2011 Test method for calibrating the z-magnification of an atomic force microscope at subnanometer displacement levels using Si(111) monatomic steps
GB/T 13530.3-1992 Sodium ethoxylated alkyl sulfate--Determination of the mean relative molecular mass
GB/T 23739-2009 Soil quality.Analysis of available lead and cadmium contents in soils.Atomic absorption spectrometry
GB/T 5177.3-1985 Determination of mean relative molecular mass for industrial alkylbenzene--Gas-liquid chromatographic method
GB/T 5178-2008 Surface active agentsm-Determination of mean relative molecular mass for technical straight-chain sodium alkylbenzenesulfonates-- Gas-liquid chromatographic method
GB/T 17139-1997 Soil quality--Determination of nickel--Flame atomic absorption spectrophotometry
GB/T 17136-1997 Soil quality--Determination of total mercury--Cold atomic absorption spectrophotometry
GB/T 17137-1997 Soil quality--Determination of total chromium--Flame atomic absorption spectrophotometry
GB/T 17138-1997 Soil quality--Determination of copper, zinc--Flame atomic absorption spectrophotometry
GB/T 17141-1997 Soil quality--Determination of lead, cadmium--Graphite furnace atomic absorption spectrophotometry
GB/T 5178-1985 Determination of mean relative molecular mass for technical straight-chain sodium alkyl benzene sulphonates--Gas-liquid chromatographic method
GB/T 20255.5-2006 Mehods for chemical analysis of hardmetals. Determination of chromium content. Flame atomic absorption spectrometric method
GB/T 23207-2008 Determination of 485 pesticides and related chemicals residues in fugu,eel and prawn.GC-MS method
GB/T 5654-2007 Insulating liquids.Measurement of relative permittivity,dielectric dissipation factor and d.c.resistivity
GB/T 24794-2009 Photographic chemicals.Measurement methods of the trace elements in the organic compounds.Inductively coupled plasma atomic emission spectrometry(ICP-AES)
GB/T 27598-2011 Photographic chemicals.Measurement methods of the trace elements in the inorganic compounds.Inductively coupled plasma atomic emission spectrometry(ICP-AES)
GB/T 17140-1997 Soil quality--Determination of lead, cadmium--KI-MIBK Extraction flame atomic absorption spectrophotometry
GB/T 11988-1989 Surface active agent--Technical alkane sulfonates--Determination of mean relative molecular mass and content of alkane monosulfonates
GB/T 23208-2008 Determination of 450 pesticides and related chemicals residues in fugu,eel and prawn.LC-MS-MS method
GB/T 15249.5-2009 Methods for chemical analysis of crude gold.Part 5:Determination of mercury content.Cold atomic absorption spectrometry
GB/T 20255.3-2006 Methods for chemical analysis of hardmetals.Determination of molybdenum, titanium and vanadium contents.Flame atomic absorption spectrometric method

British Standards Institution (BSI), relative mass of atoms

BS 6829-3.1:1989 Analysis of surface active agents (raw materials). Sodium alkylbenzenesulphonates. Method for determination of mean relative molecular mass
BS 6829-5.2:1989 Analysis of surface active agents (raw materials). Ethoxylated alcohol and alkylphenol sulphates. Method for estimation of mean relative molecular mass
BS EN ISO 12020:2000 Water quality - Determination of aluminium - Atomic absorption spectrometric methods
BS EN ISO 22892:2011 Soil quality. Guidelines for the identification of target compounds by gas chromatography and mass spectrometry
BS ISO 18329:2004 Milk and milk products - Determination of furosine content - Ion-pair reverse-phase high-performance liquid chromatography method
BS EN ISO 19232-2:2013 Non-destructive testing. Image quality of radiographs. Determination of the image quality value using step/hole-type image quality indicators
BS ISO 6101-6:2011 Rubber. Determination of metal content by atomic absorption spectrometry. Determination of magnesium content
BS ISO 6101-6:2018 Rubber. Determination of metal content by atomic absorption spectrometry. Determination of magnesium content
PD ISO/TS 16727:2013 Soil quality. Determination of mercury. Cold vapour atomic fluorescence spectrometry (CVAFS)
BS ISO 18114:2003 Surface chemical analysis - Secondary-ion mass spectrometry - Determination of relative sensitivity factors from ion-implanted reference materials
20/30409889 DC BS ISO 18114. Surface chemical analysis. Secondary-ion mass spectrometry. Determination of relative sensitivity factors from ion-implanted reference materials
BS ISO 18114:2021 Tracked Changes. Surface chemical analysis. Secondary-ion mass spectrometry. Determination of relative sensitivity factors from ion-implanted reference materials
BS EN ISO 6845:2003 Surface active agents. Technical alkane sulfonates. Determination of mean relative molecular mass and content of the alkane monosulphonates and the alkane monosulfonate content
20/30404078 DC BS EN 16274. Method for Analysis of Allergens. Quantification of an extended list of 57 suspected allergens in ready to inject fragrance materials by gas chromatography mass spectrometry
BS EN ISO 6845:1989 Surface active agents - Technical alkane sulfonates - Determination of mean relative molecular mass and content of the alkane monosulphonates and the alkane monosulfonate content
21/30412632 DC BS EN 17633. General principles and requirements for testing for quality and nicotine levels of e-liquids
BS EN ISO 12846:2012 Water quality. Determination of mercury. Method using atomic absorption spectrometry (AAS) with and without enrichment
BS ISO 23830:2008 Surface chemical analysis - Secondary-ion mass spectrometry - Repeatability and constancy of the relative-intensity scale in static secondary-ion mass spectrometry
23/30461294 DC BS ISO 18118. Surface chemical analysis. Auger electron spectroscopy and X-ray photoelectron spectroscopy. Guide to the use of experimentally determined relative sensitivity factors for the quantitative analysis of homogeneous materials
BS ISO 22036:2008 Soil quality. Determination of trace elements in extracts of soil by inductively coupled plasma-atomic emission spectrometry (ICP-AES)
BS ISO 18118:2015 Tracked Changes. Surface chemical analysis. Auger electron spectroscopy and X-ray photoelectron spectroscopy. Guide to the use of experimentally determined relative sensitivity factors for the quantitative analysis of homogeneous materials
BS ISO 17852:2006 Water quality - Determination of mercury - Method using a combined preservation and digestion step followed by atomic fluorescence spectrometry
BS ISO 22309:2011 Microbeam analysis. Quantitative analysis using energy-dispersive spectrometry (EDS) for elements with an atomic number of 11 (Na) or above
BS EN ISO 17852:2008 Water quality. Determination of mercury. Method using a combined preservation and digestion step followed by atomic fluorescence spectrometry
BS EN 60247:2004 Insulating liquids - Measurement of relative permittivity, dielectric dissipation factor (tan ) and d.c. resistivity
BS ISO 13653:2019 Tracked Changes. Optics and photonics. General optical test methods. Measurement of relative irradiance in the image field
BS EN 16317:2013 Fertilizers. Determination of trace elements. Determination of arsenic by inductively coupled plasma-atomic emission spectrometry (ICP-AES) after aqua regia dissolution
BS ISO 12789-2:2008 Reference radiation fields - Simulated workplace neutron fields - Calibration fundamentals related to the basic quantities
PD ISO/TS 17073:2013 Soil quality. Determination of trace elements in aqua regia and nitric acid digests. Graphite furnace atomic absorption spectrometry method (GFAAS)
BS ISO 18118:2005 Surface chemical analysis - Auger electron spectroscopy and X-ray photoelectron spectroscopy - Guide to the use of experimentally determined relative sensitivity factors for the quantitative analysis of homogeneous materials
BS EN 13615:2001(2002) Methods for the analysis of ingot tin - Determination of impurity element contents in tin grades 99,90 % and 99,85 % by atomic spectrometry
BS EN 13273:2001 Surface active agents - Determination of the content of non-ionic substances in anionic surface active agents by high performance liquid chromatography (HPLC)

American Society for Testing and Materials (ASTM), relative mass of atoms

ASTM D2502-04(2009) Standard Test Method for Estimation of Molecular Weight (Relative Molecular Mass) of Petroleum Oils From Viscosity Measurements
ASTM D2502-92(1996) Standard Test Method for Estimation of Molecular Weight (Relative Molecular Mass) of Petroleum Oils From Viscosity Measurements
ASTM D2502-12 adjunct(2020) Standard Test Method for Estimation of Molecular Weight (Relative Molecular Mass) of Petroleum Oils From Viscosity Measurements
ASTM D2502-92(2002) Standard Test Method for Estimation of Molecular Weight (Relative Molecular Mass) of Petroleum Oils From Viscosity Measurements
ASTM D2503-92(2002)e1 Standard Test Method for Relative Molecular Mass (Molecular Weight) of Hydrocarbons by Thermoelectric Measurement of Vapor Pressure
ASTM D2503-92(2007) Standard Test Method for Relative Molecular Mass (Molecular Weight) of Hydrocarbons by Thermoelectric Measurement of Vapor Pressure
ASTM D2503-92(2012) Standard Test Method for Relative Molecular Mass (Molecular Weight) of Hydrocarbons by Thermoelectric Measurement of Vapor Pressure
ASTM D2503-92(1997) Standard Test Method for Relative Molecular Mass (Molecular Weight) of Hydrocarbons by Thermoelectric Measurement of Vapor Pressure
ASTM D2503-92(2016) Standard Test Method for Relative Molecular Mass (Molecular Weight) of Hydrocarbons by Thermoelectric Measurement of Vapor Pressure
ASTM D2502-14(2019) Standard Test Method for Estimation of Mean Relative Molecular Mass of Petroleum Oils from Viscosity Measurements
ASTM D2502-14(2019)e1 Standard Test Method for Estimation of Mean Relative Molecular Mass of Petroleum Oils from Viscosity Measurements
ASTM D2502-14 Standard Test Method for Estimation of Mean Relative Molecular Mass of Petroleum Oils from Viscosity Measurements
ASTM D2503-82(1987)e1 Standard Test Method for Molecular Weight (Relative Molecular Mass) of Hydrocarbons by Thermoelectric Measurement of Vapor Pressure
ASTM D2502-04 Standard Test Method for Estimation of Molecular Weight (Relative Molecular Mass) of Petroleum Oils From Viscosity Measurements
ASTM E1735-95(2000)e1 Standard Test Method for Determining Relative Image Quality of Industrial Radiographic Film Exposed to X-Radiation from 4 to 25 MV
ASTM E1735-19 Standard Practice for Determining Relative Image Quality Response of Industrial Radiographic Imaging Systems from 4 to 25 MeV
ASTM D4191-97 Standard Test Method for Sodium in Water by Atomic Absorption Spectrophotometry
ASTM D4192-97 Standard Test Method for Potassium in Water by Atomic Absorption Spectrophotometry
ASTM E746-17 Standard Practice for Determining Relative Image Quality Response of Industrial Radiographic Imaging Systems
ASTM E746-18 Standard Practice for Determining Relative Image Quality Response of Industrial Radiographic Imaging Systems
ASTM D4191-03 Standard Test Method for Sodium in Water by Atomic Absorption Spectrophotometry
ASTM D4191-08 Standard Test Method for Sodium in Water by Atomic Absorption Spectrophotometry
ASTM E801-21 Standard Practice for Controlling Quality of Radiographic Examination of Electronic Devices
ASTM D4004-06(2012) Standard Test Methods for Rubbermdash;Determination of Metal Content by Flame Atomic Absorption (AAS) Analysis
ASTM D5954-22 Standard Test Method for Mercury Sampling and Measurement in Gaseous Fuels by Atomic Absorption Spectroscopy
ASTM E3066-20 Standard Practice for Evaluating Relative Sustainability Involving Energy or Chemicals from Biomass
ASTM E3066-16a Standard Practice for Evaluating Relative Sustainability Involving Energy or Chemicals from Biomass
ASTM D5954-22a Standard Test Method for Mercury Sampling and Measurement in Gaseous Fuels by Atomic Absorption Spectroscopy
ASTM D5954-98(2014)e1 Standard Test Method for Mercury Sampling and Measurement in Natural Gas by Atomic Absorption Spectroscopy
ASTM D6822-02(2008) Standard Test Method for Density, Relative Density, and API Gravity of Crude Petroleum and Liquid Petroleum Products by Thermohydrometer Method
ASTM E841-12 Standard Test Method for Determination of Copper in Iron Ores and Related Materials by Atomic Absorption Spectrometry
ASTM D5954-98(2006) Standard Test Method for Mercury Sampling and Measurement in Natural Gas by Atomic Absorption Spectroscopy
ASTM D5954-98 Standard Test Method for Mercury Sampling and Measurement in Natural Gas by Atomic Absorption Spectroscopy
ASTM D8207-18 Standard Test Method for Determination of Metals in Purified Terephthalic Acid (PAT) by Atomic Absorption (AA) Spectrometry
ASTM D5792-10 Standard Practice for Generation of Environmental Data Related to Waste Management Activities: Development of Data Quality Objectives
ASTM E3324-22 Standard Test Method for Lipid Quantitation in Liposomal Formulations Using Ultra-High-Performance Liquid Chromatography (UHPLC) with Triple Quadrupole Mass Spectrometry (TQMS)
ASTM D6802-02 Test Method for Determination of the Relative Content Of Dissolved Decay Products in Mineral Insulating Oils by Spectrophotometry
ASTM E1735-07(2014) Standard Test Method for Determining Relative Image Quality of Industrial Radiographic Film Exposed to X-Radiation from 4 to 25 MeV
ASTM D3380-10 Standard Test Method for Relative Permittivity (Dielectric Constant) and Dissipation Factor of Polymer-Based Microwave Circuit Substrates
ASTM E545-99 Standard Test Method for Determining Image Quality in Direct Thermal Neutron Radiographic Examination
ASTM E545-99(2004) Standard Test Method for Determining Image Quality in Direct Thermal Neutron Radiographic Examination
ASTM E545-05 Standard Test Method for Determining Image Quality in Direct Thermal Neutron Radiographic Examination
ASTM E545-05(2010) Standard Test Method for Determining Image Quality in Direct Thermal Neutron Radiographic Examination
ASTM E545-19 Standard Test Method for Determining Image Quality in Direct Thermal Neutron Radiographic Examination
ASTM E545-14 Standard Test Method for Determining Image Quality in Direct Thermal Neutron Radiographic Examination
ASTM D5917-09 Standard Test Method for Trace Impurities in Monocyclic Aromatic Hydrocarbons by Gas Chromatography and External Calibration
ASTM D5917-12 Standard Test Method for Trace Impurities in Monocyclic Aromatic Hydrocarbons by Gas Chromatography and External Calibration
ASTM E841-04 Standard Test Method for Determination of Copper in Iron Ores and Related Materials by Atomic Absorption Spectroscopy
ASTM E841-99 Standard Test Method for Determination of Copper in Iron Ores and Related Materials by Atomic Absorption Spectroscopy
ASTM D6357-19 Standard Test Methods for Determination of Trace Elements in Coal, Coke, and Combustion Residues from Coal Utilization Processes by Inductively Coupled Plasma Atomic Emission Spectrometry, Inductively
ASTM D1971-02(2006) Standard Practices for Digestion of Water Samples for Determination of Metals by Flame Atomic Absorption, Graphite Furnace Atomic Absorption, Plasma Emission Spectroscopy, or Plasma Mass Spectrometry
ASTM D1971-02 Standard Practices for Digestion of Water Samples for Determination of Metals by Flame Atomic Absorption, Graphite Furnace Atomic Absorption, Plasma Emission Spectroscopy, or Plasma Mass Spectrometry
ASTM D1971-11 Standard Practices for Digestion of Water Samples for Determination of Metals by Flame Atomic Absorption, Graphite Furnace Atomic Absorption, Plasma Emission Spectroscopy, or Plasma Mass Spectrometry
ASTM D6357-21 Standard Test Methods for Determination of Trace Elements in Coal, Coke, and Combustion Residues from Coal Utilization Processes by Inductively Coupled Plasma Atomic Emission Spectrometry, Inductively
ASTM D5792-02(2006) Standard Practice for Generation of Environmental Data Related to Waste Management Activities: Development of Data Quality Objectives
ASTM D5792-02 Standard Practice for Generation of Environmental Data Related to Waste Management Activities: Development of Data Quality Objectives
ASTM D5792-95 Standard Practice for Generation of Environmental Data Related to Waste Management Activities: Development of Data Quality Objectives
ASTM E841-12a Standard Test Method for Determination of Copper in Iron Ores and Related Materials by Flame Atomic Absorption Spectrometry

ES-AENOR, relative mass of atoms

UNE 55-807-1991 Surface active agents. Technical alkane sulfonates. Determination of the mean relative molecular mass of the alkane monosulfonates and the alkane monosulfonate content
UNE 55-806-1990
UNE 22-134-1988
UNE 22-135-1988
UNE 55-842-1990
UNE 36-371 Pt.4-1986
UNE 142-400-1994 Fertilizers Sampling from a conveyor by stopping the belt

Association Francaise de Normalisation, relative mass of atoms

XP ISO/TS 10832:2010 Qualité du sol - Effets des polluants vis-à-vis des champignons mycorhyzogènes - Essai de germination des spores
NF EN ISO 12020:2000 Qualité de l'eau - Dosage de l'aluminium - Méthodes par spectrométrie d'absorption atomique
NF X43-275:2002 Qualité de l'air - Air des lieux de travail - Dosage d'éléments présents dans l'air des lieux de travail par spectrométrie atomique
NF ISO 6843:1988 Agents de surface - Sulfates d'alcools et d'alkylphenols éthoxylés - Évaluation de la masse moléculaire relative moyenne.
NF EN ISO 6845:2003 Agents de surface - Alcanesulfonates techniques - Détermination de la masse moléculaire relative moyenne des alcanemonosulfonates et de leur teneur
NF T75-616*NF EN 16274:2021 Method for analysis of allergens - Quantification of an extended list of 57 suspected allergens in ready to inject fragrance materials by gas chromatography mass spectrometry
NF ISO 6841:1988 Agents de surface - Alkylbenzène sulfonates de sodium linéaires techniques - Détermination de la masse moléculaire relative moyenne par chromatographie gaz-liquide.
NF EN ISO 15586:2004 Qualité de l'eau - Dosage des éléments traces par spectrométrie d'absorption atomique en four graphite
NF EN ISO 17994:2014 Qualité de l'eau - Exigences pour la comparaison du rendement relatif des microorganismes par deux méthodes quantitatives
XP CEN/TS 17633:2022 Principes généraux et exigences concernant les essais relatifs à la qualité et aux teneurs en nicotine des liquides pour cigarettes électroniques
NF T90-462*NF EN ISO 17994:2014 Water quality - Requirements for the comparison of the relative recovery of microorganisms by two quantitative methods
NF C97-501*NF EN 61610:1996 Prints and transparencies produced from electronic sources. Assessment of image quality.
NF ISO 23830:2009 Analyse chimique des surfaces - Spectrométrie de masse des ions secondaires - Répétabilité et constance de l'échelle des intensités relatives en spectrométrie statique de masse des ions secondaires
NF T73-238*NF EN ISO 6845:2003 Surface active agents - Technical alkane sulfonates - Determination of the mean relative molecular mass of the alkane monosulfonates and the alkane monosulfonate content
NF ISO 14154:2005 Qualité du sol - Dosage de certains chlorophénols - Méthode par chromatographie en phase gazeuse par capture d'électrons
XP X31-231*XP ISO/TS 10832:2010 Soil quality - Effects of pollutants on mycorrhizal fungi - Spore germination test
NF C27-210:1979 Measurement of relative permittivity dielectric dissipation factor and D.C. Resistivity of insulating liquids.
NF C95-212/A1:1972 Electronic tubes with quality conformance procedures Rectifier Tubes Relevant Article Sheets
NF C95-218/A1:1973 Electronic tubes with quality conformance procedures Travelling Wave Tubes Relevant Article Sheets
NF ISO 16772:2004 Qualité du sol - Dosage du mercure dans les extraits de sol à l'eau régale par spectrométrie d'absorption atomique de vapeur froide ou par spectrométrie de fluorescence atomique de vapeur froide
NF S10-045*NF ISO 13653:2019 Optics and photonics - General optical test methods - Measurement of relative irradiance in the image field
NF ISO 14237:2010 Analyse chimique des surfaces - Spectrométrie de masse des ions secondaires - Dosage des atomes de bore dans le silicium à l'aide de matériaux dopés uniformément
NF ISO 22036:2009 Qualité du sol - Dosage des éléments traces dans des extraits de sol par spectrométrie d'émission atomique avec plasma induit par haute fréquence (ICP-AES)
NF T73-241*NF ISO 6843:1988 Surface active agents. Sulfated ethoxylated alcohols and alkylphenols. Estimation of the mean relative molecular mass.
NF ISO 13653:2019 Optique et photonique - Méthodes générales d'essai optique - Méthode de mesure de l'éclairement énergétique relatif dans le champ image
NF C27-210*NF EN 60247:2004 Insulating liquids - Measurement of relative permittivity, dielectric dissipation factor (tan delta) and d.c.resistivity
NF X21-064*NF ISO 23830:2009 Surface chemical analysis - Secondary-ion mass spectrometry - Repeatability and constancy of the relative-intensity scale in static secondary-ion mass spectrometry.
NF EN 12938:2000 Méthodes d'analyse de l'étain pour la fabrication d'objets - Détermination de la teneur en alliages et en impuretés par spectrométrie atomique
NF X31-118*NF ISO 23646:2022 Soil quality - Determination of organochlorine pesticides by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GC-ECD)
XP T90-210-1999 Water quality - Protocol for the evaluation of an alternative quantitative physico-chemical analysis method against a reference method.
NF T73-259:1973 Surface active agents. Anionic active matter stable to acid hydrolysis. Determination of trace amounts.
NF EN 16274:2021 Méthode d'analyse des allergènes - Quantification de la liste étendue des 57 allergènes suspectés dans les matières premières de parfumerie et les compositions parfumantes prêtes à être injectées, par chromatographie en phase gazeuse/spectr...
NF U42-418:2013 Fertilizers - Determination of trace elements - Determination of arsenic by inductively coupled plasma-atomic emission spectrometry (ICP-AES) after aqua regia dissolution
NF T90-131:1986 TESTING WATER. DETERMINATION OF TOTAL MERCURY BY FLAMELESS ATOMIC ABSORPTION SPECTROMETRY. METHOD AFTER DIGESTION WITH BROMINE.
NF A06-903*NF EN 13615:2002 Methods for the analysis of ingot tin - Determination of impurity element contents in tin grades 99,90 % and 99,85 % by atomic spectrometry.
NF ISO 22309:2012 Analyse par microfaisceaux - Analyse élémentaire quantitative par spectrométrie à sélection d'énergie (EDS) des éléments ayant un numéro atomique de 11 (Na) ou plus
NF EN 13273:2001 Agents de surface - Détermination de la teneur en substances non-ioniques dans les agents de surface anioniques par chromatographie liquide à haute performance (CLHP)
NF C95-210/2:1972 Electronic tubes with quality conformance procedures Receiving and Transmitting Classical Tubes Relevant Article Sheets
NF C95-210/3:1972 Electronic tubes with quality conformance procedures Receiving and Transmitting Classical Tubes Relevant Article Sheets
NF C95-210/4:1972 Electronic tubes with quality conformance procedures Receiving and Transmitting Classical Tubes Relevant Article Sheets
NF C95-210/5:1972 Electronic tubes with quality conformance procedures Receiving and Transmitting Classical Tubes Relevant Article Sheets
NF C95-210/6:1972 Electronic tubes with quality conformance procedures Receiving and Transmitting Classical Tubes Relevant Article Sheets
NF C95-210/7:1972 Electronic tubes with quality conformance procedures Receiving and Transmitting Classical Tubes Relevant Article Sheets
NF C95-210/8:1972 Electronic tubes with quality conformance procedures Receiving and Transmitting Classical Tubes Relevant Article Sheets
NF C95-210/9:1972 Electronic tubes with quality conformance procedures Receiving and Transmitting Classical Tubes Relevant Article Sheets
NF C95-210/A2:1977 Electronic tubes with quality conformance procedures Receiving and Transmitting Classical Tubes Relevant Article Sheets
NF C95-210/A3:1977 Electronic tubes with quality conformance procedures Receiving and Transmitting Classical Tubes Relevant Article Sheets

Professional Standard - Light Industry, relative mass of atoms

QB/T 2345-2013 Determination of mean relative molecular weight of alkyldimethylbetain by GC
QB/T 2345-1997 Determination of the Average Relative Molecular Mass of Fatty Alkyl Dimethyl Betaines by Gas-Liquid Chromatography
QB/T 1914-2013 Determination of mean relative molecular weight of alkyltrimethylammonium halide and alkyldimethylbenzylammonium halide by GC

Group Standards of the People's Republic of China, relative mass of atoms

T/ZJBX 10-2021 Determination of the proportion of protein hydrolysates with relative molecular weight less than 1000u in protein feed

International Telecommunication Union (ITU), relative mass of atoms

ITU-R BT.1127-1994 Relative Quality Requirements of Television Broadcast Systems
ITU-R BT.1127 SPANISH-1994 Relative Quality Requirements of Television Broadcast Systems

Military Standard of the People's Republic of China-General Armament Department, relative mass of atoms

GJB 3984-2000 Quality supervision and quality control management of electronic countermeasures equipment

AR-IRAM, relative mass of atoms

IRAM 10503-1958

AENOR, relative mass of atoms

UNE 36371-4:1986 DETERMINATION OF THE TIN COATING MASS. ATOMIC ABSORPTION METHOD
UNE 55842:1990 SURFACE ACTIVE AGENTS. SULFATED ETHOXYLATED ALCOHOLS AND ALKYLPHENOLS. ESTIMATION OF THE MEAN RELATIVE MOLECULAR MASS
UNE 55806:1990 SURFACE ACTIVE AGENTS. TECHNICAL STRAIGHT-CHAIN SODIUM ALKYLBENZENESULFONATES. DETERMINATION OF MEAN RELATIVE MOLECULAR MASS BY GAS-LIQUID CHROMATOGRAPHY
UNE-EN ISO 6845:2003 Surface active agents - Technical alkane sulfonates - Determination of the mean relative molecular mass of the alkane monosulfonates and the alkane monosulfonate content (ISO 6845:1989)
UNE-EN ISO 17994:2014 Water quality - Requirements for the comparison of the relative recovery of microorganisms by two quantitative methods (ISO 17994:2014)
UNE-ISO 14154:2009 Soil quality -- Determination of some selected chlorophenols -- Gas-chromatographic method with electron-capture detection
UNE 55533:1976 SURFACE ACTIVE AGENTS. DETERGENTS. ANIONIC-ACTIVE MATTER STABLE TO ACID HYDROLYSIS. DETERMINATION OF TRACE AMOUNTS
UNE 81569:1991 AIR QUALITY. WORKPLACE ATMOSPHERES. DETERMINATION OF METALLIC LEAD AND THEIR IONIC COMPOUNDS. FLAME ATOMIC ABSORPTION SPECTROMETRIC METHOD.

CZ-CSN, relative mass of atoms

CSN 40 4010-1971 Relative measurements of activity and partical emission of radioactive products. Speciíic activity relative measurements in liquid saturated layer.
CSN 65 2467-1981 Sodíum Chloride (Salt) Method of Potassium Content Determination by Atomic
CSN 65 2475-1981 Sodium Chloride (Salt) Method of Atomie Absorption Spectroscophy of Copper Content Determination
CSN 68 4134-1987 Determination of small amounts of che- ical elements by atomic absorption pectrometry
CSN 65 2469-1981 Sodium Chloride (Salt) Method of Iron Content Determination by Atomic Absorption Spektrography
CSN 65 2463-1981 Sodmm Chloride [Salt] Determination of Calcium and Magnesium Content by Atomic Absorption Spektroskopy Method.
CSN ISO 1027:1994 Radiographic image quality indicators for non-destructive testing. Principles and identification
CSN 40 4016-1974 Ralalive measurements of activity and partical enission of radioactive products. Total flax measurement of a - or β - particles by a 4 π - proportional counter
CSN EN 10 181-1993 Chemical analysis of ferrous materials. Determination of lead in steels. Flame atomic absorption spectrometric method
CSN 40 4012-1971 Measurement of ionizing radiation and particle emission of radionuclides. Relative activity measurement with internal proporlional counters.

RU-GOST R, relative mass of atoms

GOST 27566-1987 Superpure substances. Method of atomic emission spectroscopy for determination of chemical elements impurities in liquid-phase substances
GOST R 57060-2016 Copper. Measurement of impurities mass fraction in copper by an inductively coupled plasma atomic emission spectrometry method
GOST R 50061-1992 Surface active agents. Sulfated ethoxylated alcohols and alkylphenols. Estimation of the mean relative molecular mass
GOST R 55761-2013 Batches, sugar mash, brew from food raw material. Determination mass concentration of cations, anions of non-organic and organic acids content by capillary electrophoresis method
GOST 31870-2012 Drinking water. Determination of elements content by atomic spectrometry methods
GOST 34249-2017 Feed, feed raw materials. Detection of mass fraction of chromium by electrothermal atom absorbtion spectrometric method
GOST 32797-2014 Food products, food raw materials. Method of determination of the chynolony content by high performance liquid chromatography with mass spectrometry detector
GOST 32881-2014 Food products, food raw materials. Method for determination of the non-steroidal anti-inflammatory drug residue content by high performance liquid chromatography - mass spectrometry
GOST 13873-1981 Ceramic insulators. Requirements for surface quality
GOST 32834-2014 Food products, food raw materials. Method for determination of the anthelminthic by high performance liquid chromatography - mass spectrometry
GOST 29030-1991 Fruit and vegetable products. Pycnometric method for determination of relative density and soluble solids content
GOST R 55845-2013 Reagents and high purity substances. Determination of impurities of chemical elements by atomic-emission spectrometry with inductively coupled plasma
GOST 32798-2014 Food products, food raw materials. Method for determination of the aminoglycosides content by high performance liquid chromatography with mass spectrometry detector
GOST R 56344-2015 Butadiene. Determination of purity and content of hydrocarbon impurities by gas chromatography method
GOST 33616-2015 Food products, food raw materials. Method for determination of residues of arsenic containing growth stimulators using high performance liquid chromatography-mass spectrometry with inductively coupled plasma
GOST 33022-2014 Perfume and cosmetic products. Determination of mass fraction of mercury by flameless atomic absorption method
GOST 34247-2017 Copper concentrate. Measurement of copper and impurities weight fraction by an inductively coupled plasma atomic emission spectrometry method
GOST R 56341-2015 Aromatic hydrocarbons and related chemicals. Determination of total sulfur by method of ultraviolet fluorescence
GOST R 56343-2015 Monocyclic aromatic hydrocarbons. Determination of trace Impurities by gas chromatography test method using the external calibration
GOST R IEC 60247-2013 Insulating liquids. Measurement of relative permittivity, dielectric dissipation factor (tan d) and d.c. resistivity
GOST R ISO 13899-2-2009 Steel. Determination of Mo, Nb and W contents in alloyed steel. Inductively coupled plasma atomic emission spectrometric method. Part 2. Determination of Nb content
GOST 33021-2014 Perfume and cosmetic products. Determination of mass fraction of arsenic by hydride generation atomic absorption method
GOST 19438.12-1975 Low-power electronic tubes and valves. Methods of measurement of plate current and currents of grids having positive potential
GOST R ISO 16962-2012 Zinc and/or aluminium based coatings on steel. Determination of coating thickness, chemical composition and mass per unit area byglow discharge atomic emission spectrometry method
GOST 32916-2014 Milk and milk products. Determination of vitamin D mass fraction by high performance liquid chromatography method
GOST R ISO 17925-2012 Zinc and/or aluminium based coatings on steel. Determination of chemical composition and coating mass per unit area. Gravimetry, atomic emission spectrometry with inductively coupled plasma and flame atomic absorption spectrometry methods
GOST 34248-2017 Copper and polymetallic ores. Measurement of copper and impurities weight fraction by an inductively coupled plasma atomic emission spectrometry method
GOST R ISO 15202-1-2007 Workplace air. Determination of metals and metalloids in airborne particulate matter by inductively coupled plasma atomic emission spectrometry. Part 1. Sampling
GOST R ISO 15202-3-2008 Workplace air. Determination of metals and metalloids in airborne particulate matter by inductively coupled plasma atomic emission spectrometry. Part 3. Analysis

GOSTR, relative mass of atoms

GOST 27566-2020 Superpure substances. Determination of impurities of chemical elements by atomic emission spectrometry methods in liquid-phase substances
GOST R 8.984-2019 State system for ensuring the uniformity of measurements. Internal quality control of measurements in the field of the use of atomic energy
GOST R IEC 61190-1-1-2020 Materials for electronic modules. Part 1-1. Requirements for soldering fluxes for high-quality interconnections in electronics assembly
GOST 34596-2019 Food products, feed, food raw materials. Determination of the mass fraction of methylmercury compounds and inorganic mercury compounds by high performance liquid chromatography-mass spectrometry with inductively coupled plasma
GOST 33834-2016 Wine products and raw materials for it’s production. Gas chromatographic method for determination of mass concentration of volatile components
GOST 34137-2017 Food products, food raw materials. Method for determination of the residual content cephalosporins by high performance liquid chromatography - mass spectrometry
GOST R 57893-2017 Products of fermentation and raw materials for it’s production. Gas chromatographic method for determination of mass concentration of volatile components
GOST 34616-2019 Food products, food raw materials. Determination of polycyclic aromatic hydrocarbons mass range by high-performance liquid chromatography with fluorometric detection
GOST 34678-2020 Food products, food raw materials. Method for determination of the residual content of polypeptide antibiotics by high performance liquid chromatography-mass spectrometry

German Institute for Standardization, relative mass of atoms

DIN EN ISO 12020:2000 Water quality - Determination of aluminium - Atomic absorption spectrometric methods (ISO 12020:1997); German version EN ISO 12020:2000
DIN EN 16274:2021-11 Method for analysis of allergens - Quantification of an extended list of 57 suspected allergens in ready to inject fragrance materials by gas chromatography mass spectrometry; German version EN 16274:2021
DIN 58188:1991 Quality evaluation of optical systems - Determination of relative irradiance in the image plane
DIN EN 17633:2021 General principles and requirements for testing for quality and nicotine levels of e-liquids; German and English version prEN 17633:2021
DIN EN ISO 17994:2014-06 Water quality - Requirements for the comparison of the relative recovery of microorganisms by two quantitative methods (ISO 17994:2014); German version EN ISO 17994:2014
DIN ISO 20279:2006 Soil quality - Extraction of thallium and determination by electrothermal atomic absorption spectrometry (ISO 20279:2005);English version of DIN ISO 20279:2006-01
DIN EN 16274:2021 Method for analysis of allergens - Quantification of an extended list of 57 suspected allergens in ready to inject fragrance materials by gas chromatography mass spectrometry; German version EN 16274:2021
DIN 50990:1993 Measurement of coating thickness; determination of the mass per unit area of metallic coatings by atomic absorption spectrometric method; flame method, F AAS
DIN EN ISO 6845:2003 Surface active agents - Technical alkane sulfonates - Determination of the mean relative molecular mass of the alkane monosulfonates and the alkane monosulfonate content (ISO 6845:1989); German version EN ISO 6845:2003
DIN ISO/TS 10832:2011-06*DIN SPEC 91200:2011-06 Soil quality - Effects of pollutants on mycorrhizal fungi - Spore germination test (ISO/TS 10832:2009, corrected version 2010-01-15)
DIN EN ISO 17852:2008 Water quality - Determination of mercury - Method using atomic fluorescence spectrometry (ISO 17852:2006); English version of DIN EN ISO 17852:2008-04
DIN EN ISO 6845:2003-06 Surface active agents - Technical alkane sulfonates - Determination of the mean relative molecular mass of the alkane monosulfonates and the alkane monosulfonate content (ISO 6845:1989); German version EN ISO 6845:2003
DIN EN 13615:2002 Methods for the analysis of ingot tin - Determination of impurity element contents in tin grades 99,90 % and 99,85 % by atomic spectrometry; German version EN 13615:2001
DIN EN 12938:2000 Methods for the analysis of pewter - Determination of alloying and impurity element contents by atomic spectrometry (includes AC:2000); German version EN 12938:1999 + AC:2000
DIN EN 60247:2005 Insulating liquids - Measurement of relative permittivity, dielectric dissipation factor (tan ) and d.c. resistivity (IEC 60247:2004); German version EN 60247:2004
DIN ISO 16772:2005-06 Soil quality - Determination of mercury in aqua regia soil extracts with cold-vapour atomic spectrometry or cold-vapour atomic fluorescence spectrometry (ISO 16772:2004)
DIN ISO 22036:2009-06 Soil quality - Determination of trace elements in extracts of soil by inductively coupled plasma - atomic emission spectrometry (ICP-AES) (ISO 22036:2008) / Note: To be replaced by DIN EN ISO 22036 (2022-07).
DIN ISO 22309:2015-11 Microbeam analysis - Quantitative analysis using energy-dispersive spectrometry (EDS) for elements with an atomic number of 11 (Na) or above (ISO 22309:2011)
DIN EN ISO 11268-2:2021-12 Soil quality - Effects of pollutants on earthworms - Part 2: Determination of effects on reproduction of Eisenia fetida/Eisenia andrei (ISO/DIS 11268-2:2021); German and English version prEN ISO 11268-2:2021 / Note: Date of issue 2021-11-12*Intended as...
DIN EN ISO 11268-1:2015-11 Soil quality - Effects of pollutants on earthworms - Part 1: Determination of acute toxicity to Eisenia fetida/Eisenia andrei (ISO 11268-1:2012); German version EN ISO 11268-1:2015
DIN ISO 12789-2:2013-01 Reference radiation fields - Simulated workplace neutron fields - Part 2: Calibration fundamentals related to the basic quantities (ISO 12789-2:2008)
DIN ISO 23646:2023 Soil quality - Determination of organochlorine pesticides by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GC-ECD) (ISO 23646:2022); Text in German and English
DIN ISO 7627-3:1991-07 Hardmetals; chemical analysis by flame atomic absorption spectrometry; determination of cobalt, iron, manganese and nickel in contents from 0,01 to 0,5 % (m/m); identical with ISO 7627-3:1983
DIN ISO 7627-4:1991-07 Hardmetals; chemical analysis by flame atomic absorption spectrometry; determination of molybdenum, titanium and vanadium in contents from 0,01 to 0,5 % (m/m); identical with ISO 7627-4:1983
DIN EN 13273:2001-06 Surface active agents - Determination of the contents of non-ionic substances in anionic surface active agents by high performance liquid chromatograph (HPLC); German version EN 13273:2001

International Organization for Standardization (ISO), relative mass of atoms

ISO 6841:1983 Surface active agents — Technical straight-chain sodium alkylbenzenesulphonates — Determination of mean relative molecular mass — Gas-liquid chromatographic method
ISO 22892:2006 Soil quality - Guidelines for the identification of target compounds by gas chromatography and mass spectrometry
ISO 6843:1988 Surface active agents; sulfated ethoxylated alcohols and alkylphenols; estimation of the mean relative molecular mass
ISO 18329:2004 Milk and milk products - Determination of furosine content - Ion-pair reverse-phase high-performance liquid chromatography method
ISO 18329:2004|IDF 193:2004 Determination of furosine content in milk and dairy products by ion-pair reversed-phase high-performance liquid chromatography
ISO 13876:2013 Soil quality.Determination of polychlorinated biphenyls (PCB) by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GC-ECD)
ISO 6845:1982 Surface active agents — Technical alkane sulphonates — Determination of mean relative molecular mass of alkane monosulphonates
ISO 5961:1985 Water quality; Determination of cadmium; Flame atomic absorption spectrometric methods
ISO 18329:2004 | IDF 193:2004 Milk and milk products — Determination of furosine content — Ion-pair reverse-phase high-performance liquid chromatography method
ISO 16985:2003 Wood-based panels - Determination of dimensional changes associated with changes in relative humidity
ISO 11438-6:1993 Ferronickel; determination of trace-element content by electrothermal atomic absorption spectrometric method; part 6: determination of thallium content
ISO 11438-7:1993 Ferronickel; determination of trace-element content by electrothermal atomic absorption spectrometric method; part 7: determination of silver content
ISO 11438-8:1993 Ferronickel; determination of trace-element content by electrothermal atomic absorption spectrometric method; part 8: determination of indium content
ISO 11438-2:1993 Ferronickel; determination of trace-element content by electrothermal atomic absorption spectrometric method; part 2: determination of lead content
ISO 11438-4:1993 Ferronickel; determination of trace-element content by electrothermal atomic absorption spectrometric method; part 4: determination of tin content
ISO 11438-5:1993 Ferronickel; determination of trace-element content by electrothermal atomic absorption spectrometric method; part 5: determination of tellurium content
ISO 11438-3:1993 Ferronickel; determination of trace-element content by electrothermal atomic absorption spectrometric method; part 3: determination of antimony content
ISO 18114:2003 Surface chemical analysis - Secondary-ion mass spectrometry - Determination of relative sensitivity factors from ion-implanted reference materials
ISO 18114:2021 Surface chemical analysis - Secondary-ion mass spectrometry - Determination of relative sensitivity factors from ion-implanted reference materials
ISO 15795:2002 Optics and photonics - Quality evaluation of optical systems - Assessing the image quality degradation due to chromatic aberrations
ISO 6841:1988 Surface active agents; technical straight-chain sodium alkylbenzenesulfonates; determination of mean relative molecular mass by gas-liquid chromatography
ISO 6845:1989 Surface active agents; technical alkane sulfonates; determination of the mean relative molecular mass of the alkane monosulfonates and the alkane monosulfonate content
ISO 16014-1:2003 Plastics — Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography — Part 1: General principles
ISO 16772:2004 Soil quality - Determination of mercury in aqua regia soil extracts with cold-vapour atomic spectrometry or cold-vapour atomic fluorescence spectrometry
ISO/DIS 18118:2023 Surface chemical analysis — Auger electron spectroscopy and X-ray photoelectron spectroscopy — Guide to the use of experimentally determined relative sensitivity factors for the quantitative analysis of homogeneous materials
ISO/FDIS 18118:2023 Surface chemical analysis — Auger electron spectroscopy and X-ray photoelectron spectroscopy — Guide to the use of experimentally determined relative sensitivity factors for the quantitative analysis of homogeneous materials
ISO 11437-2:1994 Nickel alloys - Determination of trace-element content by electrothermal atomic absorption spectrometric method - Part 2: Determination of lead content
ISO 23646:2022 Soil quality — Determination of organochlorine pesticides by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GC-ECD)
ISO 18118:2004 Surface chemical analysis - Auger electron spectroscopy and X-ray photoelectron spectroscopy - Guide to the use of experimentally determined relative sensitivity factors for the quantitative analysis of homogeneous materials
ISO 18118:2015 Surface chemical analysis - Auger electron spectroscopy and X-ray photoelectron spectroscopy - Guide to the use of experimentally determined relative sensitivity factors for the quantitative analysis of homogeneous materials
ISO 13653:2019 Optics and photonics — General optical test methods — Measurement of relative irradiance in the image field
ISO 23830:2008 Surface chemical analysis - Secondary-ion mass spectrometry - Repeatability and constancy of the relative-intensity scale in static secondary-ion mass spectrometry
ISO 29822:2009 Vegetable fats and oils - Isomeric diacylglycerols - Determination of relative amounts of 1,2- and 1,3-diacylglycerols
ISO/DIS 6980-2:2022 Nuclear energy — Reference beta-particle radiation — Part 2: Calibration fundamentals related to basic quantities characterizing the radiation field
ISO/FDIS 6980-2:2011 Nuclear energy — Reference beta-particle radiation — Part 2: Calibration fundamentals related to basic quantities characterizing the radiation field

Shaanxi Provincial Standard of the People's Republic of China, relative mass of atoms

DB61/T 562-2013 Water Quality Determination of Alkyl Mercury by Liquid Chromatography-Atomic Fluorescence

European Committee for Standardization (CEN), relative mass of atoms

EN 1233:1996 Water Quality - Determination of Chromium - Atomic Absorption Spectrometric Methods
EN ISO 6845:2003 Surface active agents - Technical alkane sulfonates - Determination of the mean relative molecular mass of the alkane monosulfonates and the alkane monosulfonate content
EN ISO 11268-2:2023 Soil quality - Effects of pollutants on earthworms - Part 2: Determination of effects on reproduction of Eisenia fetida/Eisenia andrei and other earthworm species (ISO 11268-2:2023)
EN ISO 15061:2001 Water Quality - Determination of Dissolved Bromate - Method by Liquid Chromatography of Ions ISO 15061:2001
EN ISO 11268-2:2015 Soil quality - Effects of pollutants on earthworms - Part 2: Determination of effects on reproduction of Eisenia fetida/Eisenia andrei
EN ISO 17852:2008 Water quality - Determination of mercury - Method using atomic fluorescence spectrometry (ISO 17852:2006)
EN ISO 15586:2003 Water quality - Determination of trace elements using atomic absorption spectrometry with graphite furnace ISO 15586:2003
EN ISO 17994:2014 Water quality - Requirements for the comparison of the relative recovery of microorganisms by two quantitative methods
EN 16317:2013 Fertilizers and liming materials - Determination of arsenic by inductively coupled plasma-atomic emission spectrometry (ICP-AES) after aqua regia dissolution (Incorporates Amendment A1: 2017)

Professional Standard - Commodity Inspection, relative mass of atoms

SN/T 1797.10-2008 Technical regulation on safety and sanitation for insepcetion of iron ore.Part 10:Relative reducibility for quality evaluation
SN/T 3002-2011 Determication of relative molecular weight and molecular weight distribution of polyethylene.Gel permeation chromatography method
SN/T 4183-2015 Determination of relative molecular weight and molecular weight distribution of polyolefins.High temperature gel permeation chromatography method
SN/T 3363-2012 Determination of impurity elements in pig lead.Inductively coupled plasma atomic emission spectrometry
SN/T 2047-2008 Determination of impurities in copper concentrates for import.Inductively coupled plasma atomic emission spectrometry
SN/T 3134-2012 Determination of thimerosal residues in foodstuffs of animal origin for export.Liquid chromatogram-atomic fluorescence spectrometry(LC-AFS)method
SN/T 4137-2015 Determination of benzophenone and methyl p-hydroxybenzoate in aquatic products for export.LC-MS/MS method

Korean Agency for Technology and Standards (KATS), relative mass of atoms

KS I ISO 22892:2007 Soil quality－Guidelines for the identification of target compounds by gas chromatography and mass spectrometry
KS D ISO 18114-2005(2020) Surface chemical analysis－Secondary-ion mass spectrometry－Determination of relative sensitivity factors from ion-implanted reference materials
KS B 5410-2013(2018) Methods of measurement for vignetting factor and relative focal plane illuminance
KS B 5410-1982 Methods of measurement for vignetting factor and relative focal plane illuminance
KS M ISO 6841-2007(2018) Surface active agents－Technical straight-chain sodium alkylbenzenesulfonates－Determination of mean relative molecular mass by gas-liquid chromatography
KS F ISO 16985:2006 Wood-based panels-Determination of dimensional changes associated with changes in relative humidity
KS F ISO 16985:2013 Wood-based panels－Determination of dimensional changes associated with changes in relative humidity
KS A 4054-2013 Radiographic image quality indicators for non-destructive testing－Principles and identification
KS I ISO 20279-2006(2011) Soil quality－Extraction of thallium and determination by electrothermal atomic absorption spectrometry
KS D ISO 14237-2003(2018)
KS D ISO 11438-3:2012 Ferronickel-Determination of trace-element content by electrothermal atomic absorption spectrometric method-Part 3:Determination of antimony content
KS D ISO 11438-5:2012 Ferronickel-Determination of trace-element content by electrothermal atomic absorption spectrometric method-Part 5:Determination of tellurium content
KS D ISO 11438-7:2012 Ferronickel-Determination of trace-element content by electrothermal atomic absorption spectrometric method-Part 7:Determination of silver content
KS D ISO 11438-2:2012 Ferronickel-Determination of trace-element content by electrothermal atomic absorption spectrometric method-Part 2:Determination of lead content
KS D ISO 11438-4:2012 Ferronickel-Determination of trace-element content by electrothermal atomic absorption spectrometric method-Part 4:Determination of tin content
KS D ISO 11438-6:2012 Ferronickel-Determination of trace-element content by electrothermal atomic absorption spectrometric method-Part 6:Determination of thallium content
KS D ISO 11438-8:2012 Ferronickel-Determination of trace-element content by electrothermal atomic absorption spectrometric method-Part 8:Determination of indium content
KS D ISO 11438-2:2016 Ferronickel－Determination of trace-element content by electrothermal atomic absorption spectrometric method－Part 2：Determination of lead content
KS D ISO 11438-3:2016 Ferronickel－Determination of trace-element content by electrothermal atomic absorption spectrometric method－Part 3：Determination of antimony content
KS D ISO 11438-4:2016 Ferronickel－Determination of trace-element content by electrothermal atomic absorption spectrometric method－Part 4：Determination of tin content
KS D ISO 11438-5:2016 Ferronickel－Determination of trace-element content by electrothermal atomic absorption spectrometric method－Part 5：Determination of tellurium content
KS D ISO 11438-6:2016 Ferronickel－Determination of trace-element content by electrothermal atomic absorption spectrometric method－Part 6：Determination of thallium content
KS D ISO 11438-7:2016 Ferronickel－Determination of trace-element content by electrothermal atomic absorption spectrometric method－Part 7：Determination of silver content
KS D ISO 11438-8:2016 Ferronickel－Determination of trace-element content by electrothermal atomic absorption spectrometric method－Part 8：Determination of indium content
KS D ISO 18114:2005 Surface chemical analysis－Secondary-ion mass spectrometry－Determination of relative sensitivity factors from ion-implanted reference materials
KS B ISO 15795:2011 Optics and photonics-Quality evaluation of optical systems-Assessing the image quality degradation due to chromatic aberrations
KS I ISO 17994:2021 Water quality — Requirements for the comparison of the relative recovery of microorganisms by two quantitative methods
KS P 1012-2010(2016) Standard materials for the quality control of genetic diagnostic tests of Plasmodium falciparum malaria
KS M ISO 6845-2007(2018) Surface active agents－Technical alkane sulfonates－Determination of the mean relative molecular mass of the alkane monosulfonates and the alkane monosulfonate content
KS I ISO 16772:2005 Soil quality-Determination of mercury in aqua regia soil extracts with cold-vapour atomic spectrometry or cold-vapour atomic fluorescence spectrometry
KS I ISO 16772-2005(2015) Soil quality－Determination of mercury in aqua regia soil extracts with cold-vapour atomic spectrometry or cold-vapour atomic fluorescence spectrometry
KS I ISO 16772:2021 Soil quality — Determination of mercury in aqua regia soil extracts with cold-vapour atomic spectrometry or cold-vapour atomic fluorescence spectrometry
KS A ISO 12789-2:2012 Reference radiation fields－Simulated workplace neutron fields－Part 2：Calibration fundamentals related to the basic quantities
KS D ISO 7627-6-2012(2022) Hardmetals－Chemical analysis by flame atomic absorption spectrometry－Part 6：Determination of chromium in contents from 0.01 to 2 % (mass fraction)
KS D ISO 7627-6-2012(2017) Hardmetals－Chemical analysis by flame atomic absorption spectrometry－Part 6：Determination of chromium in contents from 0.01 to 2 % (mass fraction)
KS D ISO 18118:2005 Surface chemical analysis－Auger electron spectroscopy and X-ray photoelectron spectroscopy－Guide to the use of experimentally determined relative sensitivity factors for the quantitative analysis of homogeneous materials
KS D ISO 7627-4-2012(2017) Hardmetals－Chemical analysis by flame atomic absorption spectrometry－Part 4：Determination of molybdenum, titanium and vanadium in contents from 0.01 to 0.5 % (mass fraction)
KS I ISO 14154-2016(2021) Soil quality－Determination of some selected chlorophenols－ Gas-chromatographic method with electron-capture detection
KS D ISO 7627-4-2012(2022) Hardmetals－Chemical analysis by flame atomic absorption spectrometry－Part 4：Determination of molybdenum, titanium and vanadium in contents from 0.01 to 0.5 % (mass fraction)
KS D ISO 7627-2-2012(2017) Hardmetals－Chemical analysis by flame atomic absorption spectrometry－Part 2：Determination of calcium, potassium, magnesium and sodium in contents from 0.001 % to 0.02 % (mass fraction)
KS D ISO 7627-3-2012(2017) Hardmetals－Chemical analysis by flame atomic absorption spectrometry－Part 3：Determination of cobalt, iron, manganese and nickel in contents from 0.01 to 0.5 % (mass fraction)
KS D ISO 11437-2:2012 Nickel alloys-Determination of trace-element content by electrothermal atomic absorption spectrometric method-Part 2:Determination of lead content
KS D ISO 17925-2006(2016) Zinc and/or aluminium based coatings on steel－Determination of coating mass per unit area and chemical composition－Gravimetry, inductively coupled plasma atomic emission spectrometry and flame atomic
KS M ISO 2868-2007(2022) Surface active agents－Detergents－Anionic-active matter stable to acid hydrolysis－Determination of trace amounts
KS D ISO 7627-3-2012(2022) Hardmetals－Chemical analysis by flame atomic absorption spectrometry－Part 3：Determination of cobalt, iron, manganese and nickel in contents from 0.01 to 0.5 % (mass fraction)
KS D ISO 17925:2021 Zinc and/or aluminium based coatings on steel — Determination of coating mass per unit area and chemical composition — Gravimetry,inductively coupled plasma atomic emission spectrometry and flame atom
KS D ISO 7627-2:2012 Hardmetals－Chemical analysis by flame atomic absorption spectrometry－Part 2：Determination of calcium, potassium, magnesium and sodium in contents from 0.001 % to 0.02 % (mass fraction)
KS D ISO 7627-3:2012 Hardmetals－Chemical analysis by flame atomic absorption spectrometry－Part 3：Determination of cobalt, iron, manganese and nickel in contents from 0.01 to 0.5 % (mass fraction)
KS D ISO 7627-4:2012 Hardmetals－Chemical analysis by flame atomic absorption spectrometry－Part 4：Determination of molybdenum, titanium and vanadium in contents from 0.01 to 0.5 % (mass fraction)
KS D ISO 7627-2-2012(2022) Hardmetals－Chemical analysis by flame atomic absorption spectrometry－Part 2：Determination of calcium, potassium, magnesium and sodium in contents from 0.001 % to 0.02 % (mass fraction)

KR-KS, relative mass of atoms

KS M ISO 6843-2008 Surface active agents－Sulfated ethoxylated alcohols and alkylphenols－Estimation of the mean relative molecular mass
KS B 5410-2023 Measurement method for vignetting factor and relative illuminance of photographic lenses
KS I ISO 17994-2021 Water quality — Requirements for the comparison of the relative recovery of microorganisms by two quantitative methods
KS M ISO 6841-2007(2023) Surface active agents－Technical straight-chain sodium alkylbenzenesulfonates－Determination of mean relative molecular mass by gas-liquid chromatography
KS M ISO 6845-2007(2023) Surface active agents－Technical alkane sulfonates－Determination of the mean relative molecular mass of the alkane monosulfonates and the alkane monosulfonate content
KS I ISO 16772-2021 Soil quality — Determination of mercury in aqua regia soil extracts with cold-vapour atomic spectrometry or cold-vapour atomic fluorescence spectrometry
KS I ISO 14154-2016 Soil quality－Determination of some selected chlorophenols－ Gas-chromatographic method with electron-capture detection
KS D ISO 17925-2021 Zinc and/or aluminium based coatings on steel — Determination of coating mass per unit area and chemical composition — Gravimetry,inductively coupled plasma atomic emission spectrometry and flame atom

API - American Petroleum Institute, relative mass of atoms

API MPMS 11.1 VOL IV-1980 Manual of Petroleum Measurement Standards Chapter 11.1 - Volume Correction Factors Volume IV Table 23A - Generalized Crude Oils Correction of Observed Relative Density to Relative Density 60/60 Degrees F Table 24A - Generalized Crude Oils Correction of Vo

Professional Standard - Environmental Protection, relative mass of atoms

HJ 1268-2022 Water quality—Determination of methyl mercury and ethyl mercury—Liquid chromatography - atomic fluorescence spectrometry
HJ 977-2018 Water quality-Determination of alkylmercury-Purge and Trap/gas chromatography cold vapor atomic fluorescence spectrometry

Professional Standard - Rare Earth, relative mass of atoms

XB/T 619-2015 Chemical analysis methods of ion type rare earth ore.Determination of total rare earth ion phase

AT-ON, relative mass of atoms

OENORM EN 16274-2021 Method for analysis of allergens - Quantification of an extended list of 57 suspected allergens in ready to inject fragrance materials by gas chromatography mass spectrometry
OENORM EN 17633-2021 General principles and requirements for testing for quality and nicotine levels of e-liquids

CH-SNV, relative mass of atoms

SN EN 16274-2021 Method for analysis of allergens - Quantification of an extended list of 57 suspected allergens in ready to inject fragrance materials by gas chromatography mass spectrometry

IT-UNI, relative mass of atoms

UNI EN 16274-2021 Method for analysis of allergens - Quantification of an extended list of 57 suspected allergens in ready to inject fragrance materials by gas chromatography mass spectrometry
UNI 6810-1972

Lithuanian Standards Office , relative mass of atoms

LST EN 16274-2021 Method for analysis of allergens - Quantification of an extended list of 57 suspected allergens in ready to inject fragrance materials by gas chromatography mass spectrometry
LST EN ISO 6845:2003 Surface active agents - Technical alkane sulfonates - Determination of the mean relative molecular mass of the alkane monosulfonates and the alkane monosulfonate content (ISO 6845:1989)
LST EN 12938-2000 Methods for the analysis of pewter - Determination of alloying and impurity element contents by atomic spectrometry
LST EN 12938-2000/AC-2003 Methods for the analysis of pewter - Determination of alloying and impurity element contents by atomic spectrometry
LST ISO 14154:2007 Soil quality - Determination of some selected chlorophenols - Gas-chromatographic method with electron-capture detection (ISO 14154:2005, identical)
LST EN 13615-2002 Methods for the analysis of ingot tin - Determination of impurity element contents in tin grades 99,90 % and 99,85 % by atomic spectrometry
LST EN 13615-2002/AC-2003 Methods for the analysis of ingot tin - Determination of impurity element contents in tin grades 99,90 % and 99,85 % by atomic spectrometry
LST EN 13273-2002 Surface active agents - Determination of the content of non-ionic substances in anionic surface active agents by high performance liquid chromatography (HPLC)

ESDU - Engineering Sciences Data Unit, relative mass of atoms

SPB-M14-1-2010 Sept.10: Interactions and rheological properties of Asphaltenes studied by Atomic Force Microscopy
SPB-M6-2-2010 Apr.08: Colloidal Interactions Between Asphaltene and Different Surfaces Measured by Atomic force microscopy (AFM)

ES-UNE, relative mass of atoms

UNE-EN 16274:2022 Method for Analysis of Allergens - Quantification of an extended list of 57 suspected allergens in ready to inject fragrance materials by gas chromatography mass spectrometry
UNE-CEN/TS 17633:2022 General principles and requirements for testing of quality and nicotine levels of electronic cigarette liquids (Endorsed by Asociación Española de Normalización in October of 2022.)
UNE-EN ISO 11268-1:2015 Soil quality - Effects of pollutants on earthworms - Part 1: Determination of acute toxicity to Eisenia fetida/Eisenia andrei (ISO 11268-1:2012) (Endorsed by AENOR in September of 2015.)
UNE 55533:1990 ERRATUM SURFACE ACTIVE AGENTS. DETERGENTS. ANIONIC-ACTIVE MATTER STABLE TO ACID HYDROLYSIS. DETERMINATION OF TRACE AMOUNTS
UNE-EN 13273:2002 Surface active agents - Determination of the content of non-ionic substances in anionic surface active agents by high performance liquid chromatography (HPLC).

SE-SIS, relative mass of atoms

SIS SS 02 84 23-1991 Air Quality — Stationary source emissions — Determination of the total mass concentration ofmercury — Flameless atomic absorption methods

Danish Standards Foundation, relative mass of atoms

DS/ISO 18329:2004 Milk and milk products - Determination of furosine content - Ion-pair reverse-phase high-performance liquid chromatography method
DS/ISO/TS 16727:2013 Soil quality - Determination of mercury - Cold vapour atomic fluorescence spectrometry (CVAFS)
DS/EN ISO 6845:2003 Surface active agents - Technical alkane sulfonates - Determination of the mean relative molecular mass of the alkane monosulfonates and the alkane monosulfonate content
DS/ISO/TS 10832:2010 Soil quality - Effects of pollutants on mycorrhizal fungi - Spore germination test
DS/IEC 247:1979 Measurement of relative permittivity, dielectric dissipation factor and d.c. resistivity of insulating liquids
DS/EN 12938/AC:2001 Methods for the analysis of pewter - Determination of alloying and impurity element contents by atomic spectrometry
DS/EN 12938:2001 Methods for the analysis of pewter - Determination of alloying and impurity element contents by atomic spectrometry
DS/EN 16274:2021 Method for analysis of allergens – Quantification of an extended list of 57 suspected allergens in ready to inject fragrance materials by gas chromatography mass spectrometry
DS/ISO 14154:2007 Soil quality - Determination of some selected chlorophenols - Gas-chromatographic method with electron-capture detection
DS/EN 13615/AC:2003 Methods for the analysis of ingot tin - Determination of impurity element contents in tin grades 99,90% and 99,85% by atomic spectrometry
DS/EN 13615:2002 Methods for the analysis of ingot tin - Determination of impurity element contents in tin grades 99,90% and 99,85% by atomic spectrometry
DS/EN 13273:2001 Surface active agents - Determination of the content of non-ionic substances in anionic surface active agents by high performance liquid chromatograph (HPLC)

Xinjiang Provincial Standard of the People's Republic of China, relative mass of atoms

DB65/T 4367-2021 Water Quality Determination of Methylmercury and Ethylmercury by Liquid Chromatography-Atomic Fluorescence Spectrometry

Professional Standard - Military and Civilian Products, relative mass of atoms

WJ 2122-1993 Determination of water quality 2,4-dihydroxy-1,3,5-trinitrobenzene (stephanic acid) by reversed-phase ion-pair liquid chromatography

NL-NEN, relative mass of atoms

NEN 6311-1983 Vegetable and animal oils and fats Determination of the conventional mass by volume and of the relative density
NEN 6311-1993 Vegetable and animal oils and fats. Determination of the conventional mass by volume and of the relative density
NEN-ISO 7627-6:1993 Hardmetals. Chemical analysis by flame atomic absorption spectrometry. Part 6: Determination of chromium in contents from 0,01 to 2 % (m/m) (ISO 7627-6:1985)
NEN-ISO 7627-4:1993 Hardmetals. Chemical analysis by flame atomic absorption spectrometry. Part 4: Determination of molybdenum, titanium and vanadium in contents from 0,01 to 0,5 % (m/m) (ISO 7627-4:1983)
NEN-ISO 7627-5:1993 Hardmetals. Chemical analysis by flame atomic absorption spectrometry. Part 5: Determination of cobalt, iron, manganese, molybdenum, nickel, titanium and vanadium in contents from 0,5 to 2 % (m/m) (ISO 7627-5:1983)
NEN-ISO 7627-3:1993 Hardmetals. Chemical analysis by flame atomic absorption spectrometry. Part 3: Determination of cobalt, iron, manganese and nickel in contents from 0,01 to 0,5 % (m/m) (ISO 7627-3:1983)

ETSI - European Telecommunications Standards Institute, relative mass of atoms

TR 101 802-2000 Speech Processing@ Transmission and Quality Aspects (STQ); The Concept of Relative Levels (V1.1.1)

BE-NBN, relative mass of atoms

NBN T 63-162-1988 Surface active agents - Sulfated ethoxylated alcohols and alkylphenols - Estimation of the mean relative molecular mass
NBN T 94-402-1977 Determination of the zinc mass in particles collected by air fil-tration - Atomic absorption spectrophotometry
NBN T 94-404-1977 Determination of the copper mass in particles collected by air filtration - Atomic absorption spectrophotometry
NBN T 94-403-1977 Determination of the cadmium mass in particles collected by air filtration - Atomic absorption spectrophotometry
NBN T 94-401-1977 Determination of the lead mass in particles collected by air filtration - Atomic absorption spectrophotometry
NBN T 94-406-1977 Determination of the ironmass m particles collected by air filtration - Atomic absorption spectrophotometry
NBN T 94-405-1977 Determination of the nickel mass in particles collected by air fil-tration — Atomic absorption spectrophotometry
NBN T 63-124-1980 Surface active agents - Deergents - Anionic-active matter stable to acid hydrolysis - Deermination of trace amounts
NBN T 63-161-1988 Surface active agents - Technical straight-chain sodium alkylbenzene sulfonates - Determination of mean relative molecular mass by gas-liquid chromatography

VN-TCVN, relative mass of atoms

TCVN 7724-2007 Water quality.Determination of merdury.Method using atomic fluorescence spectrometry
TCVN 6193-1996 Water quality.Determination of cobalt nickel, copper, zinc, cadmium, and lead.Flame atomic absorption spectrometric methods

Indonesia Standards, relative mass of atoms

SNI IEC 61610:2008 Prints and transparencies produced fromelectronic sources - Assesment of image quality
SNI 04-6542-2001 Measuremert of relative permitivity, dielectric dissipation factor and d.c. resistivity of insulating liquid

European Committee for Electrotechnical Standardization（CENELEC）, relative mass of atoms

EN 61610:1996 Prints and Transparencies Produced from Electronic Sources Assessment of Image Quality
EN 61010-2-061:2015 Safety requirements for electrical equipment for measurement, control and laboratory use - Part 2-061: Particular requirements for laboratory atomic spectrometers with thermal atomization and ionization
EN 61010-2-061:2003 Safety requirements for electrical equipment for measurement, control, and laboratory use Part 2-061: Particular requirements for laboratory atomic spectrometers with thermal atomization and ionization (Remains Current)

Japanese Industrial Standards Committee (JISC), relative mass of atoms

JIS K 0400-52-30:2001 Water quality -- Determination of 33 elements by inductively coupled plasma atomic emission spectroscopy
JIS K 0163:2010 Surface chemical analysis -- Secondary-ion mass spectrometry -- Determination of relative sensitivity factors from ion-implanted reference materials
JIS K 0400-49-20:1998 Water quality -- Determination of sodium and potassium -- Part 2: Determination of potassium by atomic absorption spectrometry
JIS K 0153:2015 Surface chemical analysis -- Secondary-ion mass spectrometry -- Repeatability and constancy of the relative-intensity scale in static secondary-ion mass spectrometry
JIS K 0400-61-20:2001 Water quality -- Determination of arsenic -- Atomic absorption spectrometric method (hydride technique)
JIS K 0167:2011 Surface chemical analysis -- Auger electron spectroscopy and X-ray photoelectron spectroscopy -- Guide to the use of experimentally determined relative sensitivity factors for the quantitative analysis of homogeneous materials
JIS K 0400-48-20:1998 Water quality -- Determination of sodium and potassium -- Part 1: Determination of sodium by atomic absorption spectrometry

IN-BIS, relative mass of atoms

Standard Association of Australia （SAA）, relative mass of atoms

AS ISO 18114:2006 Surface chemical analysis - Secondary-ion mass spectrometry - Determination of relative sensitivity factors from ion-implanted reference materials
AS 4699:2000 Zinc and zinc alloys - Determination of impurities and alloying elements - Atomic emission spectrometric method
AS ISO 18118:2006 Surface chemical analysis - Auger electron spectroscopy and X-ray photoelectron spectroscopy - Guide to the use of experimentally determined relative sensitivity factors for the quantitative analysis of homogeneous materials
AS ISO 14237:2006 Surface chemical analysis - Secondary-ion mass spectrometry - Determination of boron atomic concentration in silicon using uniformly doped materials

Professional Standard - Non-ferrous Metal, relative mass of atoms

YS/T 768-2011 Flame atomic absorption spectrometric analysis method of lithium in electrolyte cryolite

Jiangxi Provincial Standard of the People's Republic of China, relative mass of atoms

DB36/T 689-2012 Chemical analysis method of ionic rare earth raw ore Determination of total amount of rare earth in ionic phase EDTA titration method

TH-TISI, relative mass of atoms

TIS 2250.1-2005 Plastics.determination of average molecular mass and molecular mass distribution of polymers using size.exclusion chromatography.part 1: general principles
TIS 1780.16-1999 General Methods of test for pigments and extenders part 16:determination of relative tinting strength (or equivalent colouring value)and colour on reduction of coloured pigments-visual comparison method

European Telecommunications Standards Institute (ETSI), relative mass of atoms

ETSI TR 101 802-2000 Speech Processing, Transmission and Quality Aspects (STQ); The Concept of Relative Levels (V1.1.1)

国家市场监督管理总局、中国国家标准化管理委员会, relative mass of atoms

GB/T 40374-2021 Hardmetals—Determination of lead and cadmium content—Flame atomic absorption spectrometric method and inductively coupled plasma atomic emission spectrometry
GB/T 40798-2021 Chemical analysis method of ion-adsorption rare earth ore—Determination of total rare earth contents—Inductively coupled plasma mass spectrometry

PL-PKN, relative mass of atoms

PN M69770-1972 Industrial radiography Quality requirements and recommended practice for radiographic inspection of steel fusion welded butt joints
PN-EN 16274-2021-10 E Method for analysis of allergens -- Quantification of an extended list of 57 suspected allergens in ready to inject fragrance materials by gas chromatography mass spectrometry

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc., relative mass of atoms

ASHRAE CH-06-1-1-2006 Combining Radiant and Convective Systems with Thermal Mass for a More Comfortable Home
ASHRAE 3909-1995 Inorganic Fluoride Uptake as a Measure of Relative Compatibility of Molecular Sieve Desiccants with Fluorocarbon Refrigerants

海关总署, relative mass of atoms

SN/T 5323-2021 Determination of the migration amount of parabens in food contact materials, polymer materials, plastics, liquid chromatography-tandem mass spectrometry

PT-IPQ, relative mass of atoms

NP 3000/0-1986
NP 1695-1980
NP 877-1988 Animal feeding stuffs Determination of calcium content. Atomic absorption spectrometric method. Reference method

CENELEC - European Committee for Electrotechnical Standardization, relative mass of atoms

EN 61010-2-061:1996 Safety Requirements for Electrical Equipment for Measurement@ Control@ and Laboratory Use Part 2-061: Particular Requirements for Laboratory Atomic Spectrometers with Thermal Atomization and Ionization

YU-JUS, relative mass of atoms

JUS C.A1.546-1990 Hardmetals. Chemical analysis by flame atomic absorption spectrometry. Determi- natlon of chromium In ctmtents from 0,01 to 2 % (m/m)
JUS C.T3.010-1995 Welding and related processes - Technical requirements for welded joints made by steel melting - Quality levels
JUS C.A1.543-1990 Eardmetals. Chemical analysis by flame atomic absorption spectrometry. Determi-natlon of cobalt, ircm, manganese and nickel in contents from 0,01 to 0,5 %(mjm)
JUS C.A1.542-1990 Eardmetals. Chemical analysis by flame atomic absorption spectrometry. Determi-nation of calcium, potassium, magnesium and sodium in contents from 0,001 to 0,02 %(mfm)
JUS C.A1.544-1990 Hardmetals. Chemical analysis by flane atomic absorption spectrometrj. Determi-nation of molybdemim, tItanium and vanadium in contents from 0,01 to 0,5 % (m/m)

Professional Standard - Chemical Industry, relative mass of atoms

HG/T 2415-2007 Photographic chemicals.Measurement methods of the trace-metals in the color couples.Flame photometry of the atomic absorbs
HG/T 2415-1993 Photographic Chemicals - Determination of Trace Metals in Couplers - Flame Atomic Absorption Spectrometry

国家质量监督检验检疫总局, relative mass of atoms

SN/T 4740-2016 Determination of defoliant pesticide residues in imported and exported cotton textile raw materials by liquid chromatography-mass spectrometry/mass spectrometry
SN/T 4014-2013 Determination of sodium benzenesulfonyl chloride and sodium p-toluenesulfonyl chloride residues in exported foods by gas chromatography-mass spectrometry/mass spectrometry

Professional Standard - Forestry, relative mass of atoms

LY/T 2615-2016 Test method of wooden activated carbon.Determination of lead content.Atomic absorption spectrometry

工业和信息化部, relative mass of atoms

YB/T 4700-2018 Determination of the amount of precipitated phase of manganese sulfide in iron and steel by electrolytic separation-flame atomic absorption spectrometry
YB/T 4799-2018 Determination of the precipitated phase amount of aluminum nitride in steel by electrolytic separation-inductively coupled plasma atomic emission spectrometry
YS/T 1261-2018 Hafnium Chemical Analysis Method Determination of Impurity Element Content Inductively Coupled Plasma Atomic Emission Spectrometry
YS/T 630-2016 Chemical analysis method of alumina Determination of impurity element content Inductively coupled plasma atomic emission spectrometry
YS/T 1171.13-2021 Methods for chemical analysis of recycled zinc raw materials Part 13: Determination of thallium content by inductively coupled plasma mass spectrometry and inductively coupled plasma atomic emission spectrometry

International Electrotechnical Commission (IEC), relative mass of atoms

IEC 60247:1978 Measurement of relative permittivity, dielectric dissipation factor and d.c. resistivity of insulating liquids

Professional Standard - Petrochemical Industry, relative mass of atoms

SH/T 1612.3-1995 Determination of metal content in industrial purified terephthalic acid atomic absorption spectrophotometry

(U.S.) Joint Electron Device Engineering Council Soild State Technology Association, relative mass of atoms

JEDEC JEP70C-2013 Guide to Standards and Publications Relating to Quality and Reliability of Electronic Hardware

Fujian Provincial Standard of the People's Republic of China, relative mass of atoms

DB35/T 1248-2012 Determination of impurity content in germane gas for electronics industry - Gas chromatography

Professional Standard - Building Materials, relative mass of atoms

JC/T 2027-2010 Determination of impurities in high purity quartz.Inductively coupled plasma atomic emission spectrometry

RO-ASRO, relative mass of atoms

STAS CEI QC 001001-1992 Basic Rules of the IEC Quality Assessment System for Electronic Components (IECQ)

Institute of Electrical and Electronics Engineers (IEEE), relative mass of atoms

ANSI Std N42.22-1995 American National Standard Traceability of Radioactive Sources to NIST and Associated Instrument Quality Control

Professional Standard - Geology, relative mass of atoms

DZ/T 0064.81-2021 Methods of Analytical Groundwater Quality Part 81: Determination of Mercury Amounts by Atomic Fluorescence Spectrometry
DZ/T 0064.26-2021 Methods of analysis of groundwater quality - Part 26: Determination of mercury content by cold atomic absorption spectrophotometry

Professional Standard - Nuclear Industry, relative mass of atoms

EJ/T 20170-2018 Determination of 20 trace impurity elements in metallic uranium by inductively coupled plasma atomic emission spectrometry

Professional Standard - Energy, relative mass of atoms

NB/T 11245-2023 Determination of Trace Elements in Solid Biomass Fuels by Inductively Coupled Plasma-Atomic Emission Spectrometry

Qinghai Provincial Standard of the People's Republic of China, relative mass of atoms

DB63/T 1611-2017 Determination of Impurity Content in Silicon Tetrachloride as Raw Material of Optical Fiber Preform by Inductively Coupled Plasma Mass Spectrometry

Shandong Provincial Standard of the People's Republic of China, relative mass of atoms

DB37/T 1779-2011 Determination of Nitrofuran Original Drug Residues in Aquatic Seeds by Liquid Chromatography-Tandem Mass Spectrometry

Hebei Provincial Standard of the People's Republic of China, relative mass of atoms

DB13/T 5127.8-2019 Determination of Toxic and Hazardous Substances in Extracts of Implantable Medical Device Polymer Materials by High Performance Liquid Chromatography for Migration of Terephthalic Acid

ZA-SANS, relative mass of atoms

SANS 163-2:1995 Water quality - Determination of dissolved anions by liquid chromatography of ions Part 2: Determination of bromide, chloride, nitrate, nitrite, orthophosphate and sulfate in waste water

NZ-SNZ, relative mass of atoms

SNZ TS ISO 16949:2011 Quality management-Particular requirements for the application of ISO 9001:2008 for automotive production and relevant service part organizations

Sichuan Provincial Standard of the People's Republic of China, relative mass of atoms

DB51/T 2038-2015 Determination of content of vanadium aluminum alloy silicon, iron and other 15 impurity elements by inductively coupled plasma atomic emission spectrometry

Anhui Provincial Standard of the People's Republic of China, relative mass of atoms

DB34/T 2432-2015 Determination of Photoinitiator Migration in Polymer Base Films, Bags by Liquid Chromatography-Tandem Mass Spectrometry