ZH
RU
ES

Molecular weight difference 24

Molecular weight difference 24, Total:498 items.

In the international standard classification, Molecular weight difference 24 involves: Electromechanical components for electronic and telecommunications equipment, Non-ferrous metals, Electronic tubes, Laboratory medicine, Clothes, Linear and angular measurements, Thermodynamics and temperature measurements, Medical equipment, Welding, brazing and soldering, Vocabularies, Metalliferous minerals, Rubber and plastics products, Electrical accessories, Installations in buildings, Non-metalliferous minerals, Physics. Chemistry, Audio, video and audiovisual engineering, Shafts and couplings, Capacitors, Textile fibres, Road vehicle systems, Farming and forestry, Cutting tools, Applications of information technology, Education, Metrology and measurement in general, Astronomy. Geodesy. Geography, Geology. Meteorology. Hydrology, Wind turbine systems and other alternative sources of energy, Sacks. Bags, Electricity. Magnetism. Electrical and magnetic measurements, Measurement of volume, mass, density, viscosity, Jewellery, Particle size analysis. Sieving, Fibre optic communications, Fertilizers, Equipment for petroleum and natural gas industries, Products of the chemical industry, Analytical chemistry, Plastics, Software development and system documentation, Protection of and in buildings, Optical equipment, Rotating machinery, Lamps and related equipment, Bearings, Energy and heat transfer engineering in general, Radiation measurements, Crude petroleum, Rubber, Agricultural machines, implements and equipment, Pharmaceutics, Protection against fire, Electrical engineering in general, Petroleum products in general, Raw materials for rubber and plastics, Industrial trucks, Iron and steel products, Pipeline components and pipelines, Screw threads, Fuels, Measurement of fluid flow, Lifting equipment, Valves, Nuclear energy engineering, Mobile services, Technical product documentation, Electromagnetic compatibility (EMC), Telecommunication terminal equipment, Soil quality. Pedology, Optics and optical measurements, Television and radio broadcasting, Paints and varnishes, Equipment for the metallurgical industry, Refractories, Spices and condiments. Food additives, Products of the textile industry, Equipment for processing of minerals, Reinforced plastics, Optoelectronics. Laser equipment.

International Telecommunication Union (ITU), Molecular weight difference 24

ITU-T G.726 CORR 1-2005 403224 16 kbit/s Adaptive Differential Pulse Code Modulation (ADPCM) Corrigendum 1: Correction to Annex A: Extensions of Recommendation G.726 for use with uniform-quantized input and output Study Group 16
ITU-T G.726 ANNEX B-2003 40, 32, 24, 16 kbit/s Adaptive Differential Pulse Code Modulation (ADPCM) Annex B. Packet format, capability indentifier and capability parameters for H.245 signalling SERIES G: TRANSMISSION SYSTEMS AND MEDIA, DIGITAL SYSTEMS AND NETWORKS Digital termina
ITU-T G.726 ANNEX A-1994 40, 32, 24, 16 kbit/s Adaptive Differential Pulse Code Modulation (ADPCM) - Annex A: Extensions of Recommendation G.726 for Use with Uniform- Quantized Input and Output - General Aspects of Digital Transmission Systems (Study Group 15) 8 pp
ITU-T G.726-1990 403224 16 kbit/s Adaptive Differential Pulse Code Modulation (ADPCM) (Study Group XV) 60 pp
ITU-T G.726 ANNEX B SPANISH-2003 40, 32, 24, 16 kbit/s ADAPTIVE DIFFERENTIAL PULSE CODE MODULATION (ADPCM) ANNEX A: EXTENSIONS OF RECOMMENDATION G.726 FOR USE WITH UNIFORM-QUANTIZED INPUT AND OUTPUT Modulaci髇 por impulsos codificados diferencial adaptativa (MICDA) a 40, 32, 24, 16 kbit
ITU-T G.726 ANNEX A SPANISH-1994 40, 32, 24, 16 kbit/s ADAPTIVE DIFFERENTIAL PULSE CODE MODULATION (ADPCM) ANNEX A: EXTENSIONS OF RECOMMENDATION G.726 FOR USE WITH UNIFORM-QUANTIZED INPUT AND OUTPUT MODULACI覰 POR IMPULSOS CODIFICADOS DIFERENCIAL ADAPTATIVA A 40, 32, 24, 16 kbit/s ANEXO
ITU-T G.726 ANNEX B FRENCH-2003 40, 32, 24, 16 kbit/s Adaptive Differential Pulse Code Modulation (ADPCM) Annex B: Packet format, capability identifier and capability parameters for H.245 signalling Modulation par impulsions et codage diff閞entiel adaptatif (MICDA) ?40, 32, 24, 16 kbit
ITU-T J.100 FRENCH-1990 TOLERANCES FOR TRANSMISSION TIME DIFFERENCES BETWEEN THE VISION AND SOUND COMPONENTS OF A TELEVISION SIGNAL Study Group 9
ITU-T J.100 SPANISH-1990 TOLERANCES FOR TRANSMISSION TIME DIFFERENCES BETWEEN THE VISION AND SOUND COMPONENTS OF A TELEVISION SIGNAL Study Group 9

Professional Standard - Electricity, Molecular weight difference 24

DL/T 502.24-2006 Analytical methods of steam and water in power plants Part 24: Determination of aluminum sulfate coagulant(Alkalinity difference)

Lithuanian Standards Office , Molecular weight difference 24

LST EN 60512-24-1-2013 Connectors for electronic equipment - Tests and measurements -- Part 24-1: Magnetic interference tests - Test 24a: Residual magnetism (IEC 60512-24-1:2010)
LST EN IEC 62053-24:2021 Electricity metering equipment - Particular requirements - Part 24: Static meters for fundamental component reactive energy (classes 0,5S, 1S, 1, 2 and 3) (IEC 62053-24:2020)
LST EN 60384-24-2006 Fixed capacitors for use in electronic equipment - Part 24: Sectional specification - Surface mount fixed tantalum electrolytic capacitors with conductive polymer solid electrolyte (IEC 60384-24:2006)
LST EN ISO 1833-24:2011 Textiles - Quantitative chemical analysis - Part 24: Mixtures of polyester and certain other fibres (method using phenol and tetrachloroethane) (ISO 1833-24:2010)
LST EN 61300-3-24-2007 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-24: Examinations and measurements - Keying accuracy of optical connectors for polarization maintaining fibre (IEC 61300-3-24:2006)
LST EN ISO 8367-1:2001 Packaging - Dimensional tolerances for general purpose sacks - Part 1: Paper sacks (ISO 8367-1:1993)
LST EN IEC 62053-24/A11:2021 Electricity metering equipment - Particular requirements - Part 24: Static meters for fundamental component reactive energy (classes 0,5S, 1S, 1, 2 and 3)
LST EN ISO 8655-6:2002 Piston-operated volumetric apparatus - Part 6: Gravimetric methods for the determination of measurement error (ISO 8655-6:2002)
LST EN 61000-4-24-2001 Electromagnetic compatibility (EMC). Part 4: Testing and measurement techniques. Section 24: Test methods for protective devices for HEMP conducted disturbance. Basic EMC publication (IEC 61000-4-24:1997)

ES-AENOR, Molecular weight difference 24

UNE 15-009 Pt.1-1994 Tool shanks with 7/24 taper for automatic tool changers. Part 1: Shanks Nos. 40,45 and 50. Dimensions and conicity tolerances
UNE 49 003 h2

British Standards Institution (BSI), Molecular weight difference 24

BS 3762 Sec.3.24:1988 Analysis of formulated detergents. Quantitative test methods. Method for determination of low molecular mass alcohols content
BS 4478:1969 Methods of measurement of intermodulation products in electronic tubes or valves intended for use in colour television transposers
BS 1728-24:1976 Methods for the analysis of aluminium and aluminium alloys - Nickel (atomic absorption method)
22/30448142 DC BS EN IEC 61810-7-24. All-or-nothing electrical relays. Tests and Measurements - Part 7-24. Load transfer
BS 6861-2:1997 Mechanical vibration. Balance quality requirements of rigid rotors. Balance errors
18/30350374 DC BS EN 62053-24. Electricity metering equipment (a.c.). Particular requirements. Part 24. Static meters for reactive energy at fundamental frequency (classes 0,5 S, 1S and 1)
BS CWA 15236:2005 Analysis of standardization requirements and standardization gaps for eprocurement in Europe
PD CEN/TR 17546:2020 Electronic fee collection. EETS gap analysis and proposed standards roadmap
23/30473806 DC BS EN IEC 61280-2-13. Fibre optic communication subsystem test procedures - Part 2-13. Digital systems. Measurement of error vector magnitude
BS ISO 15900:2009 Determination of particle size distribution - Differential electrical mobility analysis for aerosol particles
19/30370035 DC BS IEC 61000-4-24 AMD1. Electromagnetic compatibility (EMC). Part 4-24. Testing and measurement techniques. Test methods for protective devices for HEMP conducted disturbance
BS ISO 16564:2004 Rubber, raw natural - Determination of average molecular mass and molecular-mass distribution by size exclusion chromatography (SEC)
BS 919-1:1960 Specification for screw gauge limits and tolerances - Gauges for screw threads of Unified form
BS 919-3:1968 Specification for screw gauge limits and tolerances - Gauges for ISO metric screw threads
BS 3680-3F:1986 Measurement of liquid flow in open channels - Stream flow measurement - Collection and processing of data for determination of errors in measurement
BS 3134-1:1979 Metric tapered roller bearings - Specification for dimensions and tolerances of single row bearings
BS EN ISO 9013:2002 Thermal cutting - Classification of thermal cuts - Geometrical product specification and quality tolerances
BS EN ISO 9013:2017 Thermal cutting. Classification of thermal cuts. Geometrical product specification and quality tolerances
BS 919-2:1971 Specification for screw gauge limits and tolerances - Gauges for screw threads of Whitworth and BA forms
BS ISO 23420:2021 Microbeam analysis. Analytical electron microscopy. Method for the determination of energy resolution for electron energy loss spectrum analysis
BS 3727-14:1964 Methods for the analysis of nickel for use in electronic tubes and valves - Determination of tungsten (gravimetric method)
22/30455121 DC BS EN 60670-24. Boxes and enclosures for electrical accessories for household and similar fixed electrical installations - Part 24. Particular requirements for enclosures for housing protective devices and other power dissipating electrical…
BS EN 60793-1-49:2006 Optical fibres - Measurement methods and test procedures - Differential mode delay
20/30393782 DC BS ISO 21940-11 AMD1. Mechanical vibration. Rotor balancing. Part 11. Procedures and tolerances for rotors with rigid behaviour
BS EN 61280-2-4:1998 Fibre optic communication subsystem basic test procedures. Test procedures for digital systems. Bit-rate tolerance measurement
BS ISO 16014-2:2012 Plastics. Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography. Universal calibration method

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Molecular weight difference 24

GB/T 4325.24-2013 Method for chemical analysis of molybdenum.Part 24:Determination of tungsten content.Inductively coupled plasma atomic emission spectrometry
GB/T 14352.24-2022 Methods for chemical analysis of tungsten ores and molybdenum ores—Part 24: Determination of germanium conten—Inductively coupled plasma mass spectrometry
GB/T 14506.24-2010 Methods for chemical analysis of silicate rocks.Part 24:Determination of cadmium content
GB/T 10944.1-2006 Tool shanks with 7:24 taper for automatic tool changers Shanks Nos.40, 45 and 50 Part 1: Dimensions and conicity tolerances
GB/T 4324.24-2012 Methods for chemical analysis of tungsten.Part 24:Determination of phosphorus content.Molybdemum blue photometry
GB/T 5121.24-2008 Methods for chemical analysis of copper and copper alloys.Part 24:Determination of selenium and tellurium content
GB/T 20975.24-2008 Methods for chemical analysis of aluminium and aluminium alloys.Part 24: Determination of total rare earth contents
GB/T 15814.3-1995 Reagent of fireworks and firecrackers--Thermal compatibility test--Method of DTA and DSC
GB/T 328.24-2007 Test methods for building sheets for waterproofing Part 24: Bitumen, plastic and rubber sheets for waterproofing-resistance to impact
GB/T 19466.1-2004 Plastics-Differential scanning calorimetry(DSC)-Part 1:General principles
GB/T 17282-1998 Method for estimation of molecular weight (relative molecular mass) of petroleum oils from viscosity measurements
GB/T 31388-2015 Heat cost allocators with electrical energy supply
GB 7908-1999 Classification of forest tree seed quality
GB/T 26422-2010 Classification of Azadirachta indica seed quality
GB/T 5169.24-2008 Fire hazard testing for electric and electronic products.Part 24:Guidance for assessing the fire hazard.Insulating liquids
GB/T 11186.3-1989 Methods for measuring the colour of paint films--Part 3:Calculation of colour differences
GB 11186.3-1989 Measurement method of coating film color Part 3 Calculation of color difference
GB 6141-2008 Quality grading of legume seeds
GB/T 26615-2011 Quality grading of the princes-feather(Amaranthus hypochondriacus L.) seeds
GB/T 26614-2011 Quality grading of the Chinese ephedra(Ephedra L.) seeds
GB/T 6599-1986 Determination of molecular weight averages and molecular weight distribution of polystyrene standards by steric exclusion chromatography
GB/T 11465-1989 Temperature profile for electronic measuring instruments
GB 6142-2008 Quality grading of the grass seeds
GB/T 29554-2013 Ultra high molecular weight polyethylene fibre
GB 11465-1989 Thermal Profiles for Electronic Measuring Instruments
GB/T 41869.2-2022 Optics and photonics—Microlens array—Part 2:Test methods for wavefront aberrations
GB/T 9239.2-2006 Mechanical vibration. Balance quality requirements for rotors in a constant(rigid) state. Part 2: Balance errors

German Institute for Standardization, Molecular weight difference 24

DIN EN 60512-24-1:2013 Connectors for electronic equipment - Tests and measurements - Part 24-1: Magnetic interference tests - Test 24a: Residual magnetism (IEC 60512-24-1:2010); German version EN 60512-24-1:2012
DIN 51007-2:2021 Thermal analysis - Differential thermal analysis (DTA) and Differential scanning calorimetry (DSC) - Part 2: Fast differential scanning calorimetry (f-DSC); Chip calorimetry
DIN 51007-2:2021-10 Thermal analysis - Differential thermal analysis (DTA) and Differential scanning calorimetry (DSC) - Part 2: Fast differential scanning calorimetry (f-DSC); Chip calorimetry
DIN 7868-3:1986 Rubber and plastics covered rollers; dimensional and geometrical tolerances
DIN EN 62053-24:2015 Electricity metering equipment (a.c.) - Particular requirements - Part 24: Static meters for reactive energy at fundamental frequency (classes 0,5 S, 1 S and 1) (IEC 62053-24:2014); German version EN 62053-24:2015
DIN 51007:2019 Thermal analysis - Differential thermal analysis (DTA) and differential scanning calorimetry (DSC) - General Principles
DIN 51007:2019-04 Thermal analysis - Differential thermal analysis (DTA) and differential scanning calorimetry (DSC) - General Principles
DIN 13-24:2005-08 ISO general purpose metric screw threads - Part 24: Limits of sizes for fine pitch threads with the prefered tolerance classes; Nominal diameter from 112 mm to 180 mm
DIN EN 61987-24-3:2018-12 Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 24-3: Lists of properties (LOPs) of flow modification accessories for electronic data exchange (IEC 61987-24-3:2017); German version EN 619...
DIN EN 60384-24:2016 Fixed capacitors for use in electronic equipment - Part 24: Sectional specification - Surface mount fixed tantalum electrolytic capacitors with conductive polymer solid electrolyte (IEC 60384-24:2015); German version EN 60384-24:2015
DIN 51007-1:2023-07 Thermal analysis - Differential thermal analysis (DTA) and differential scanning calorimetry (DSC) - Part 1: General principles / Note: Date of issue 2023-05-26*Intended as replacement for DIN 51007 (2019-04).
DIN EN ISO 1833-24:2011 Textiles - Quantitative chemical analysis - Part 24: Mixtures of polyester and certain other fibres (method using phenol and tetrachloroethane) (ISO 1833-24:2010); German version EN ISO 1833-24:2011
DIN 6130:1980-12 Means of packaging; bottles and hollow bodies made of plastics, general tolerances for weight and brimful volume
DIN EN 61987-24-1:2016 Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 24-1: Lists of Properties (LOPs) of positioners and I/P converters for electronic data exchange (IEC 61987-24-1:2015); German version EN 61987
DIN EN 60384-24 Berichtigung 1:2017 Fixed capacitors for use in electronic equipment - Part 24: Sectional specification - Fixed tantalum electrolytic surface mount capacitors with conductive polymer solid electrolyte (IEC 60384-24:2015); German version EN 60384-24:2015, Corrigendum to DIN E
DIN 1319-3:1996 Fundamentals of metrology - Part 3: Evaluation of measurements of a single measurand, measurement uncertainty
DIN 55625-24:1999-12 Extenders for plastics - Part 24: Magnesium hydroxide; specifications and methods of test
DIN CEN/TS 15749:2008 Fertilizers - Determination of sulfates content using three different methods; German version CEN/TS 15749:2008
DIN 13-24:2005 General purpose ISO metric screw threads - Part 24: Limits of sizes for fine pitch threads with the prefered tolerance classes - Nominal diameter from 112 mm to 180 mm8
DIN ISO 15795:2008-04 Optics and photonics - Quality evaluation of optical systems - Assessing the image quality degradation due to chromatic aberrations (ISO 15795:2002+Cor. 1:2007)
DIN ISO 15795:2008 Optics and photonics - Quality evaluation of optical systems - Assessing the image quality degradation due to chromatic aberrations (ISO 15795:2002+Cor. 1:2007);English version of DIN ISO 15795:2008-04
DIN ISO 21940-12:2016 Mechanical vibration - Rotor balancing - Part 12: Procedures and tolerances for rotors with flexible behaviour (ISO 21940-12:2016)
DIN ISO 21940-11:2017 Mechanical vibration - Rotor balancing - Part 11: Procedures and tolerances for rotors with rigid behaviour (ISO 21940-11:2016)
DIN EN 61987-24-2:2018-12 Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 24-2: List of properties (LOPs) of valve/actuator accessories for electronic data exchange (IEC 61987-24-2:2017); German version EN 61987-2...
DIN ISO 21940-12:2016-09 Mechanical vibration - Rotor balancing - Part 12: Procedures and tolerances for rotors with flexible behaviour (ISO 21940-12:2016)
DIN 6809-1:2010 Clinical dosimetry - Part 1: Radiation quality of photon and electron radiation
DIN 6129-1:2020-11 Means of packaging - Bottles and hollow-ware from glass - Part 1: General tolerances for automatic produced bottles
DIN EN ISO 8367-1:1996-10 Packaging - Dimensional tolerances for general purpose sacks - Part 1: Paper sacks (ISO 8367-1:1993); German version EN ISO 8367-1:1996
DIN EN ISO 9013:2003 Thermal cutting - Classification of thermal cuts - Geometrical product specification and quality tolerances (ISO 9013:2002); German version EN ISO 9013:2002
DIN 6802-3:2007 Neutron dosimetry - Part 3: Methods for neutron measurement in radiation protection
DIN 25456-4:1999 Neutron fluence measurement - Part 4: Fast-neutron fluence determination with niob activation detectors
DIN 25456-2:1999 Neutron fluence measurement - Part 2: Fast-neutron fluence determination with iron activation detectors
DIN 25456-6:1999 Neutron fluence measurement - Part 6: Fast-neutron fluence determination with thorium fission detectors
DIN 25456-5:1999 Neutron fluence measurement - Part 5: Fast-neutron fluence determination with copper activation detectors
DIN 25456-3:1999 Neutron fluence measurement - Part 3: Fast-neutron fluence determination with nickel activation detectors
DIN EN ISO 11357-1:2023-06 Plastics - Differential scanning calorimetry (DSC) - Part 1: General principles (ISO 11357-1:2023); German version EN ISO 11357-1:2023
DIN 878:2018-07 Geometrical product specifications (GPS) - Mechanical dial gauges - Limits for measurement errors
DIN ISO 1940-1:2004 Mechanical vibration - Balance quality requirements for rotors in a constant (rigid) state - Part 1: Specification and verification of balance tolerances (ISO 1940-1:2003)
DIN EN 61300-3-24:2007 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-24: Examinations and measurements - Keying accuracy of optical connectors for polarization maintaining fibre (IEC 61300-3-24:2006); German version
DIN ETS 300392-12-24:2001 Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 12: Supplementary services stage 3; Sub-part 12-24: Call Retention (CRT) (Endorsement of the English version ETS 300392-12-24:2000-09 as German Standard)
DIN ETS 300392-11-24:2001 Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 11: Supplementary services stage 2; Sub-part 11-24: Call Retention (CRT) (Endorsement of the English version ETS 300392-11-24:2000-09 as German standard)
DIN ETS 300392-10-24:2001 Terrestial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 10: Supplementary services stage 1; Sub-part 10-24: Call retention (CRT) (Endorsement of the English version ETS 300392-10-24:2000-04 as German Standard)
DIN 6802-3:2007-06 Neutron dosimetry - Part 3: Methods for neutron measurement in radiation protection
DIN EN ISO 14880-2:2007-03 Optics and photonics - Microlens arrays - Part 2: Test methods for wavefront aberrations (ISO 14880-2:2006); German version EN ISO 14880-2:2006
DIN EN ISO 8367-2:1996-10 Packaging - Dimensional tolerances for general purpose sacks - Part 2: Sacks made from thermoplastic flexible film (ISO 8367-2:1993); German version EN ISO 8367-2:1996
DIN EN 61300-2-24:2011 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-24: Tests - Screen testing of ceramic alignment split sleeve by stress application (IEC 61300-2-24:2010); German version EN 61300-2-24:2010
DIN IEC 60244-11:1990 Methods of measurement for radio transmitters; transposers for FM sound broadcasting; identical with IEC 60244-11:1989
DIN EN 60793-1-49:2007 Optical fibres - Part 1-49: Measurement methods and test procedures - Differential mode delay (IEC 60793-1-49:2006); German version EN 60793-1-49:2006
DIN 878:2018 Geometrical product specifications (GPS) - Mechanical dial gauges - Limits for measurement errors
DIN 1680-1:1980 Rough castings; general tolerances and machining allowances; general
DIN 5687-1:1996 Round steel link chains - Part 1: Grade 5, medium tolerance, tested
DIN 6809-1:2010-03 Clinical dosimetry - Part 1: Radiation quality of photon and electron radiation

International Electrotechnical Commission (IEC), Molecular weight difference 24

IEC 60151-24:1971 Measurements of the electrical properties of electronic tubes. Part 24 : Methods of measurement of cathode-ray charge-storage tubes
IEC 60512-24-1:2010 Connectors for electronic equipment - Tests and measurements - Part 24-1: Magnetic interference tests - Test 24a: Residual magnetism
IEC 60061-3:1969/AMD24:2001 Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 3: Gauges; Amendment 24
IEC 61280-2-4:1998 Fibre optic communication subsystem basic test procedures - Part 2-4: Test procedures for digital systems - Bit-rate tolerance measurement
IEC 60793-1-49:2018 Optical fibres - Part 1-49: Measurement methods and test procedures - Differential mode delay
IEC 60512-2-3:2002 Connectors for electronic equipment - Tests and measurements - Part 2-3: Electrical continuity and contact resistance tests; Test 2c: Contact resistance variation

Korean Agency for Technology and Standards (KATS), Molecular weight difference 24

KS D 1951-1999(2006) Method for chemical analysis of oxygen－Free copper products for electron tubes
KS D 1949-1999 Method for determination of tungsten in nickel materials for electron tubes
KS B ISO 21940-12:2021 Mechanical vibration — Rotor balancing — Part 12: Procedures and tolerances for rotors with flexible behaviour
KS B ISO 8655-6:2006 Piston-operated volumetric apparatus－Part 6：Gravimetric methods for the determination of measurement error
KS B ISO 1940-1:2013 Mechanical vibration-Balance quality requirements for rotors in a constant (rigid) state-Part 1:Specification and verification of balance tolerances
KS B ISO 8655-6:2017 Piston-operated volumetric apparatus－Part 6：Gravimetric methods for the determination of measurement error
KS M ISO 11357-4:2012 Plastics-Differential scanning calorimetry(DSC)-Part 4:Determination of specific heat capacity
KS M ISO 11357-4:2016 Plastics－Differential scanning calorimetry(DSC)－Part 4：Determination of specific heat capacity
KS B ISO 8655-6-2017(2022) Piston-operated volumetric apparatus－Part 6：Gravimetric methods for the determination of measurement error
KS B ISO 15795:2011 Optics and photonics-Quality evaluation of optical systems-Assessing the image quality degradation due to chromatic aberrations
KS B ISO 15795-2011(2016) Optics and photonics — Quality evaluation of optical systems —Assessing the image quality degradation due to chromatic aberrations
KS B ISO 15795-2011(2021) Optics and photonics — Quality evaluation of optical systems —Assessing the image quality degradation due to chromatic aberrations
KS B ISO 21940-11:2019 Mechanical vibration — Rotor balancing — Part 11: Procedures and tolerances for rotors with rigid behaviour
KS M ISO 11357-1-2016(2021) Plastics－Differential scanning calorimetry(DSC)－Part 1：General principles
KS C IEC 61280-2-4-2003(2008) Fiber optic communication subsystem basic test procedures－Part 2－4：Test procedures for digital systems－Bit-rate tolerance measurement
KS B ISO 21940-14:2014 Mechanical vibration — Rotor balancing — Part 14: Procedures for assessing balance errors
KS B ISO 21940-14:2019 Mechanical vibration — Rotor balancing — Part 14: Procedures for assessing balance errors
KS B ISO 12488-1:2015 Cranes — Tolerances for wheels and travel and traversing tracks — Part 1: General
KS B ISO 12488-1:2006 Cranes-Tolerances for wheels and travel and traversing tracks-Part 1:General
KS M ISO 16564:2007 Rubber, raw natural－Determination of average molecular mass and molecular－mass distribution by size exclusion chromatography(SEC)
KS M ISO 16564-2007(2022) Rubber, raw natural－Determination of average molecular mass and molecular－mass distribution by size exclusion chromatography(SEC)
KS M ISO 16564-2007(2017) Rubber, raw natural－Determination of average molecular mass and molecular－mass distribution by size exclusion chromatography(SEC)
KS C IEC 60793-1-49:2020 Optical fibres — Part 1-49: Measurement methods and test procedures — Differential mode delay
KS B ISO 14880-2:2013 Optics and photonics ― Microlens arrays ― Part 2: Test methods for wavefront aberrations
KS B ISO 1940-2:2001 Mechanical vibration-Balance quality requirements of rigid rotors-Part 2:Balance errors
KS B ISO 14880-2:2008 Optics and photonics-Microlens arrays-Part 2:Test methods for wavefront aberrations
KS B ISO 14880-2:2018 Optics and photonics — Microlens arrays — Part 2: Test methods for wavefront aberrations
KS C IEC 60151-0-2004(2009) Measurements of the electrical properties of electronic tubes and valves－Part 0：Precautions relating to methods of measurement of electronic tubes and valves
KS C IEC 60512-2-3:2008 Connectors for electronic equipment-Tests and measurements-Part 2-3:Electrical continuity and contact resistance tests-Test 2c:Contact resistance variation
KS C IEC 60512-2-3:2014 Connectors for electronic equipment-Tests and measurements-Part 2-3:Electrical continuity and contact resistance tests-Test 2c:Contact resistance variation

CU-NC, Molecular weight difference 24

NC 66-90-1987 Electrotechnical and Electronic Industry. "FER-24" DC Adjustable Power-Supply. Quality Specifications
NC 92-51-1988 Quality Control Variance Analysis

海关总署, Molecular weight difference 24

SN/T 1732.24-2020 Pyrotechnic compositions for fireworks and firecrackers Part 24: Determination of arsenic content by atomic fluorescence method

American Society for Testing and Materials (ASTM), Molecular weight difference 24

ASTM D6860-03 Proposed Standard Tables of Body Measurements for Boys, Sizes 6 to 24 Husky
ASTM E928-01 Standard Test Method for Determination of Purity by Differential Scanning Calorimetry
ASTM E928-96 Standard Test Method for Determination of Purity by Differential Scanning Calorimetry
ASTM E928-08 Standard Test Method for Determination of Purity by Differential Scanning Calorimetry
ASTM E967-97 Standard Practice for Temperature Calibration of Differential Scanning Calorimeters and Differential Thermal Analyzers
ASTM E968-99 Standard Practice for Heat Flow Calibration of Differential Scanning Calorimeters
ASTM F2625-10 Standard Test Method for Measurement of Enthalpy of Fusion, Percent Crystallinity, and Melting Point of Ultra-High-Molecular Weight Polyethylene by Means of Differential Scanning Calorimetry
ASTM F2625-07 Standard Test Method for Measurement of Enthalpy of Fusion, Percent Crystallinity, and Melting Point of Ultra-High-Molecular Weight Polyethylene by Means of Differential Scanning Calorimetry
ASTM E967-08(2014) Standard Test Method for Temperature Calibration of Differential Scanning Calorimeters and Differential Thermal Analyzers
ASTM E1356-98 Standard Test Method for Assignment of the Glass Transition Temperatures by Differential Scanning Calorimetry or Differential Thermal Analysis
ASTM F2625-10(2016) Standard Test Method for Measurement of Enthalpy of Fusion, Percent Crystallinity, and Melting Point of Ultra-High-Molecular Weight Polyethylene by Means of Differential Scanning Calorimetry
ASTM E968-02(2008) Standard Practice for Heat Flow Calibration of Differential Scanning Calorimeters
ASTM E967-03 Standard Practice for Temperature Calibration of Differential Scanning Calorimeters and Differential Thermal Analyzers
ASTM E967-08 Standard Practice for Temperature Calibration of Differential Scanning Calorimeters and Differential Thermal Analyzers
ASTM E967-18 Standard Test Method for Temperature Calibration of Differential Scanning Calorimeters and Differential Thermal Analyzers
ASTM E968-02 Standard Practice for Heat Flow Calibration of Differential Scanning Calorimeters
ASTM E968-02(2014) Standard Practice for Heat Flow Calibration of Differential Scanning Calorimeters
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 D2502-04 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 E261-98 Standard Practice for Determining Neutron Fluence, Fluence Rate, and Spectra by Radioactivation Techniques
ASTM D4646-16(2023) Standard Test Method for 24 h Batch-Type Measurement of Contaminant Sorption by Soils and Sediments
ASTM E793-06 Standard Test Method for Enthalpies of Fusion and Crystallization by Differential Scanning Calorimetry
ASTM D4001-93(2006) Standard Test Method for Determination of Weight-Average Molecular Weight of Polymers By Light Scattering
ASTM D4001-13 Standard Test Method for Determination of Weight-Average Molecular Weight of Polymers By Light Scattering
ASTM D2503-82(1987)e1 Standard Test Method for Molecular Weight (Relative Molecular Mass) of Hydrocarbons by Thermoelectric Measurement of Vapor Pressure

Institute of Electrical and Electronics Engineers (IEEE), Molecular weight difference 24

SMPTE ST 2073-4:2015 ST 2073-4:2015 - SMPTE Standard - VC-5 Video Essence — Part 4: Subsampled Color Difference Components
ST 2073-4:2015 ST 2073-4:2015 - SMPTE Standard - VC-5 Video Essence — Part 4: Subsampled Color Difference Components

ATIS - Alliance for Telecommunications Industry Solutions, Molecular weight difference 24

T1.TR.3-1989 Test Vectors for the 24-@ 32-@ and 40-kbit/s Adaptive differential Pulse-Code Modulation (ADPCM) Algorithms Specified in ANSI T1.303-1989

Association Francaise de Normalisation, Molecular weight difference 24

NF D64-003*NF EN 1334:1996 Domestic furniture. Beds and mattresses. Methods of measurement and recommended tolerances.
NF EN 60512-24-1:2013 Connecteurs pour équipements électroniques - Essais et mesures - Partie 24-1 : essais de perturbations magnétiques - Essai 24a : magnétisme résiduel
NF C93-400-24-1*NF EN 60512-24-1:2013 Connectors for electronic equipment - Tests and measurements - Part 24-1 : magnetic interference tests - Test 24a : residual magnetism
NF E10-107:1993 Dimensional measuring. Part 8 : perpendicularity deviation.
NF EN ISO 11357-4:2021 Plastiques - Analyse calorimétrique différentielle (DSC) - Partie 4 : détermination de la capacité thermique massique
NF E10-108:2000 Dimensional measuring methods - Part 9 : positioning deviation.
NF ISO 15795:2002 Optique et photonique - Évaluation de la qualité des systèmes optiques - Estimation de la dégradation de la qualité de l'image due à des aberrations chromatiques
NF E10-106:1990 Dimensional measuring methods. Part 7 : parallelisme deviation.
NF B35-655-6*NF EN ISO 8655-6:2003 Piston-operated volumetric apparatus - Part 6 : gravimetric methods for the determination of measurement error
CWA 15236:2005 Analysis of standardization requirements and standardization gaps for eProcurement in Europe
NF EN IEC 62053-24:2021 Équipement de comptage de l'électricité - Exigences particulières - Partie 24 : compteurs statiques d'énergie réactive de composante fondamentale (classes 0,5S, 1S, 1, 2 et 3)
NF T51-507-1:2009 Plastics - Differential scanning calorimetry (DSC) - Part 1 : general principles.
NF T51-507-1*NF EN ISO 11357-1:2016 Plastics - Differential scanning calorimetry (DSC) - Part 1 : general principles
NF A87-000/A1:2004 Thermal cutting - Classification of thermal cuts - Geometrical product specification and quality tolerances.
NF EN ISO 8367-2:1996 Emballages - Tolérances dimensionnelles des sacs d'usage général - Partie 2 : sacs faits d'un film thermoplastique flexible.
NF ISO 12297-1:2022 Roulements - Rouleaux cylindriques - Partie 1 : dimensions d'encombrement, spécification géométrique des produits (GPS) et valeurs de tolérance pour rouleaux en acier
NF ISO 14999-4:2015 Optique et photonique - Mesurage interférométrique de composants et de systèmes optiques - Partie 4 : directives pour l'évaluation des tolérances spécifiées dans l'ISO 10110
NF EN ISO 2871-1:2010 Agents de surface - Détergents - Détermination de la teneur en matière active cationique - Partie 1 : matière active cationique à haute masse moléculaire
NF ISO 12297-2:2018 Roulements - Rouleaux cylindriques - Partie 2 : dimensions d'encombrement, spécification géométrique des produits (GPS) et valeurs de tolérance pour rouleau en céramique
NF ISO 1132-2:2002 Roulements - Tolérances - Partie 2 : principes et méthodes de mesurage et de vérification par calibre
NF EN ISO 11357-1:2023 Plastiques - Analyse calorimétrique différentielle (DSC) - Partie 1 : principes généraux
NF ISO 4411:2020 Transmissions hydrauliques - Distributeurs - Détermination des caractéristiques de pression différentielle/débit
NF C93-807-2-4*NF EN 61280-2-4:1998 Fibre optic communication subsystem basic test procedures. Part 2-4 : test procedures for digital systems. Bit-rate tolerance measurement.
NF C46-027-24-3*NF EN 61987-24-3:2017 Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 24-3 : lists of properties (LOPs) of flow modification accessories for electronic data exchange
NF EN ISO 14880-2:2007 Optique et photonique - Réseaux de microlentilles - Partie 2 : méthodes d'essai pour les aberrations du front d'onde
FD CEN/TR 17236:2020 Cigarettes électroniques et e-liquides - Composants dont la teneur est à mesurer dans l'aérosol des produits de vapotage
NF EN 61280-2-4:1998 Procédures d'essai de base des sous-systèmes de télécommunications à fibres optiques - Partie 2-4 : procédures d'essai des systèmes numériques - Mesure de la tolérance sur le débit binaire.
NF C93-840-1-49:2004 Optical fibres - Part 1-49 : measurement methods and test procedures - Differential mode delay.
NF A87-000:2003 Thermal cutting - Classification of thermal cuts - Geometrical product specification and quality tolerances.
NF A87-000*NF EN ISO 9013:2017 Thermal cutting - Classification of thermal cuts - Geometrical product specification and quality tolerances
NF E22-382-1*NF ISO 12297-1:2022 Rolling bearings - Cylindrical rollers - Part 1 : boundary dimensions, geometrical product specifications (GPS) and tolerance values for steel rollers
NF E22-382-2*NF ISO 12297-2:2018 Rolling bearings - Cylindrical rollers - Part 2 : boundary dimensions, geometrical product specifications (GPS) and tolerance values for ceramic rollers
NF EN ISO 2871-2:2010 Agents de surface - Détergents - Détermination de la teneur en matière active cationique - Partie 2 : matière active cationique à faible masse moléculaire (entre 200 et 500)

Japanese Industrial Standards Committee (JISC), Molecular weight difference 24

JIS B 0615-2:2017 Geometrical product specifications (GPS) -- Wedges -- Part 2: Dimensioning and tolerancing
JIS C 6864:2008 Measurement methods and test procedures -- Differential mode delay of multimode optical fibers
JIS C 5402-2-3:2005 Connectors for electronic equipment -- Tests and measurements -- Part 2-3: Electrical continuity and contact resistance tests -- Test 2c: Contact resistance variation

Danish Standards Foundation, Molecular weight difference 24

DS/EN 60512-24-1:2013 Connectors for electronic equipment - Tests and measurements - Part 24-1: Magnetic interference tests - Test 24a: Residual magnetism
DS 2370-2:1996 Measuring equipment - Limit gauges - Part 2: Gap gauges and reference gauges for ISO-tolerances for 1-500 mm nominal size. Manufacturing tolerances and allowed deviations
DS 2370-1:1996 Measuring equipment - Limit gauges - Part 1: Limit gauges and reference gauges for plain parts - Manufacturing tolerances and allowed deviations
DS/EN ISO 8367-1:1997 Packaging - Dimensional tolerances for general purpose sacks - Part 1: Paper sacks
DS/ISO 7388-1 Add.1:1993 Tool shanks with 7/24 taper for automatic tool changers. Part 1: Shanks Nos. 40,45 and 50. Dimensions. ADDENDUM 1: Conicity tolerances
DS/EN ISO 8655-6/AC:2009 Piston-operated volumetric apparatus - Part 6: Gravimetric methods for the determination of measurement error
DS/EN ISO 8655-6:2002 Piston-operated volumetric apparatus - Part 6: Gravimetric methods for the determination of measurement error
DS/EN ISO 8367-2:1997 Packaging - Dimensional tolerances for general purpose sacks - Part 2: Sacks made from thermoplastic flexible film
DS/EN IEC 62053-24:2021 Electricity metering equipment – Particular requirements – Part 24: Static meters for fundamental component reactive energy (classes 0,5S, 1S, 1, 2 and 3)
DS/ISO 21940-14:2013 Mechanical vibration - Rotor balancing - Part 14: Procedures for assessing balance errors
DS/ISO 1940-1/Corr. 1:2009 Mechanical vibration - Balance quality requirements for rotors in a constant (rigid) state - Part 1: Specification and verification of balance tolerances
DS/ISO 1940-1:2009 Mechanical vibration - Balance quality requirements for rotors in a constant (rigid) state - Part 1: Specification and verification of balance tolerances
DS/EN ISO 11357-1:2009 Plastics - Differential scanning calorimetry (DSC) - Part 1: General principles
DS 2370-3:1996 Measuring equipment - Limit gauges - Part 3: Plug gauges and spherical plug gauges for ISO-tolerances for 1-500 mm nominal size - Manufacturing tolerances and allowed deviations
DS/EN ISO 14880-2:2007 Optics and photonics - Microlens arrays - Part 2: Test methods for wavefront aberrations

CENELEC - European Committee for Electrotechnical Standardization, Molecular weight difference 24

EN 60512-24-1:2012 Connectors for electronic equipment - Tests and measurements - Part 24-1: Magnetic interference tests - Test 24a: Residual magnetism
EN 60793-1-49:2003 Optical fibres Part 1-49: Measurement methods and test procedures – Differential mode delay

ES-UNE, Molecular weight difference 24

UNE-EN 60512-24-1:2012 Connectors for electronic equipment - Tests and measurements - Part 24-1: Magnetic interference tests - Test 24a: Residual magnetism (Endorsed by AENOR in January of 2013.)
UNE-CEN/TR 17546:2020 Electronic fee collection - EETS gap analysis and proposed standards roadmap (Endorsed by Asociación Española de Normalización in November of 2020.)
UNE-EN ISO 11357-1:2017 Plastics - Differential scanning calorimetry (DSC) - Part 1: General principles (ISO 11357-1:2016)
UNE-EN 62053-24:2015/A1:2018 Electricity metering equipment (a.c.) - Particular requirements - Part 24: Static meters for reactive energy at fundamental frequency (classes 0,5 S, 1 S and 1)

Professional Standard - Medicine, Molecular weight difference 24

YY/T 0815-2010 Standard test method for measurement of enthalpy of fusion, percent crystallinity ，and melting point of ultra-high-molecular weight polyethylene by means of differential scanning calorimetry

Professional Standard - Machinery, Molecular weight difference 24

JB/T 10045.4-1999 Thermal cutting.Quality and demensional deviation of plasma cutting
JB/T 56271-1999 Product Quality Grading of Phase Differential High Frequency Protection Devices
JB/T 50047-1999 Measuring tools, measuring instruments, product quality grading, electronic plug gauges
JB/T 54283-1999 Measuring tools Measuring instruments Product quality grading Electronic digital calipers

RU-GOST R, Molecular weight difference 24

GOST 24314-1980 Electronic measuring instruments. Terms and definitions, methods of expressing errors and general test conditions
GOST ISO 1940-2-1999 Mechanical vibration. Balance quality requirements of rigid rotors. Part 2. Balance errors
GOST 7505-1989 Steel stamping forgings. Tolerances, allowances and forging laps
GOST R 55134-2012 Plastics. Differential scanning calorimetry (DSC). Part 1. General principles
GOST R IEC 60793-1-49-2014 Optical fibres. Part 1-49. Measurement methods and test procedures. Differential mode delay
GOST R 52485-2005 Paint materials. Determination of volatile organic compound (VOC) content. Difference method
GOST 31991.1-2012 Paint materials. Determination of volatile organic compound (VOC) content. Difference method
GOST R 54352-2011 Food common salt. Determination of a mass fraction of magnesium-ion and calcium-ion by complexonometric method

Professional Standard - Hygiene , Molecular weight difference 24

WS/T 500.24-2016 Electronic Medical Record Shared Document Specification Part 24: Care Plan
WS/T 500.35-2016 Electronic medical record sharing document specification part 35: admission and discharge records within 24 hours
WS/T 500.36-2016 Electronic medical record shared document specification part 36: admission death record within 24 hours

Professional Standard - Geology, Molecular weight difference 24

DZ/T 0279.24-2016 Methods of Analysis of Regional Geochemical Samples Part 24: Iodometric Determination by Inductively Coupled Plasma Mass Spectrometry
DZ/T 0064.24-2021 Methods for analysis of groundwater quality - Part 24: Determination of iron content by thiocyanate spectrophotometric method

国家市场监督管理总局、中国国家标准化管理委员会, Molecular weight difference 24

GB/T 8151.24-2021 Methods for chemical analysis of zinc concentrates—Part 24：Determination of soluble zinc content—Flame atomic absorption spectrometry
GB/T 41404-2022 Determination of platinum content in platinum alloys—Spark atomic emission spectrometric method（difference method）
GB/T 20975.24-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 24：Determination of total rare earth content
GB/T 5169.24-2018 Fire hazard testing for electric and electronic products—Part 24: Guidance for assessing the fire hazard—Insulating liquids
GB/T 9239.12-2021 Mechanical vibration—Rotor balancing—Part 12: Procedures and tolerances for rotors with flexible behaviour
GB/T 36214.1-2018 Plastics—Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography—Part 1:General principles

American Bearing Manufacturers Association, Molecular weight difference 24

ABMA 4-1994(R2008) Tolerance Definitions and Gauging Practices for Ball and Roller Bearings

ABMA - American Bearing Manufacturers Association, Molecular weight difference 24

4-1994 Tolerance Definitions And Gauging Practices For Ball and Roller Bearings

TIA - Telecommunications Industry Association, Molecular weight difference 24

TIA/EIA-455-197-2000 FOTP-197 Differential Group Delay Measurement of Single-Mode Components and Devices by the Differential Phase Shift Method
TIA/EIA-455-175-A-1992 FOTP-175 Chromatic Dispersion Measurement of Single-Mode Optical Fibers by the Differential Phase Shift Method
TIA-455-227-2002 FOTP-225 IEC 61300-3-24 Fibre Optic Interconnecting Devices and Passive Components - Basic Test for Measurement Procedures - Part 3-24: Examinations and Measurements - Keying Accuracy of Optical Connectors for Polarization maintaining Fibre

NZ-SNZ, Molecular weight difference 24

AS/NZS 2341.24:1996 Methods of Testing Bitumen and Related Roadmaking Products Method 24: Calculation of Non-Aqueous Volatiles Content (by Difference)

Professional Standard - Aviation, Molecular weight difference 24

HB/Z 5218.24-2004 Methods for chemical analysis of aluminium alloys-Part 24:Determination of copper content by electrolytic gravimetric method
HB 5220.24-2008 Methods for chemical analysis of superalloys. Part 24: Determination of nickel content by dimethylglyoxime photometric method

Professional Standard - Non-ferrous Metal, Molecular weight difference 24

YS/T 820.24-2012 Methods for chemical analysis of laterite nickel ores.Part 24:Determination hygroscopic moisture content.Gravimetric method
YS/T 575.24-2009 Method for chemical analysis of aluminum ores.Part 24:Determination of carbon content and sulfur content.Infrared absorption method

IN-BIS, Molecular weight difference 24

IS 1200 Pt.24-1983

Professional Standard - Electron, Molecular weight difference 24

SJ/T 9507-1993 Grading standard of quality for television transposer
SJ/Z 9010.24-1987 Measurement of electrical properties of electronic tubes Part 24 Methods of measurement for cathode-ray charge-storage tubes
SJ/T 9525-1993 Quality grade standard for electronic organ
SJ/T 9523.5-1993 Grading standard for quality of carrier telephone equipment.24-channel carrier telephone submarine coaxial cable equipment

Society of Automotive Engineers (SAE), Molecular weight difference 24

SAE J2817-2008 Definition and Measurement of Torque Biasing Differentials
SAE AS54700-5-2016 AS54700-799 Bolt, Close Tolerance, Double Hexagon Extended Washer Head, .3125-24 UNJF-3A MOD Heat Resisting Alloy Inconel 718, Unplated, Classification Rm ≥ 1275 MPa (185,000 lbf/in²) @ Ta /+650°C
SAE AMS3728-2011 EPOXY CRESOL NOVOLAC RESIN Low Molecular Weight

CZ-CSN, Molecular weight difference 24

CSN 71 0127-1954

SAE - SAE International, Molecular weight difference 24

SAE J2817-2019 Definition and Measurement of Torque Biasing Differentials

AGMA - American Gear Manufacturers Association, Molecular weight difference 24

2009-A98-1998 Bevel Gear Classification@ Tolerances@ and Measuring Methods
2009-B01-2001 Bevel Gear Classification@ Tolerances@ and Measuring Methods (Errata: 2008)

Chongqing Provincial Standard of the People's Republic of China, Molecular weight difference 24

DB50/T 1328-2022 Gardenia seed quality grading
DB50/T 205-2005 Classification of forest tree seed quality
DB50/T 602-2015 Coptis chinensis seed quality grading
DB50/T 596-2015 Quality Grading of Scrophulariae Scrophulariae Buds
DB50/T 655-2015 Artemisia annua seed quality grading
DB50/T 1224-2022 Salvia seed quality grading
DB50/T 1232-2022 Platycodon grandiflorum seed quality grading
DB50/T 1326-2022 Quality Grading of Woody Seeds
DB50/T 644-2015 Quality Grading of Asparagus Seeds
DB50/T 504-2013 The detection method of the front valve of the differential pressure integral type micro-flow metering compensation meter
DB50/T 645-2015 Seed quality classification of Taibai Fritillaria

International Organization for Standardization (ISO), Molecular weight difference 24

ISO 21940-12:2016 Mechanical vibration - Rotor balancing - Part 12: Procedures and tolerances for rotors with flexible behaviour
ISO 21940-11:2016 Mechanical vibration - Rotor balancing - Part 11: Procedures and tolerances for rotors with rigid behaviour
ISO 8655-6:2002 Piston-operated volumetric apparatus - Part 6: Gravimetric methods for the determination of measurement error
ISO 15900:2009 Determination of particle size distribution - Differential electrical mobility analysis for aerosol particles
ISO 21940-11:2016/Amd 1:2022 Mechanical vibration — Rotor balancing — Part 11: Procedures and tolerances for rotors with rigid behaviour — Amendment 1
ISO 1132-2:2001 Rolling bearings - Tolerances - Part 2: Measuring and gauging principles and methods
ISO 15795:2002 Optics and photonics - Quality evaluation of optical systems - Assessing the image quality degradation due to chromatic aberrations
ISO 11357-1:2009 Plastics - Differential scanning calorimetry (DSC) - Part 1: General principles
ISO 11357-1:2016 Plastics - Differential scanning calorimetry (DSC) - Part 1: General principles
ISO 11357-1:2023 Plastics — Differential scanning calorimetry (DSC) — Part 1: General principles
ISO 8655-6:2002/cor 1:2008 Piston-operated volumetric apparatus - Part 6: Gravimetric methods for the determination of measurement error; Technical Corrigendum 1
ISO 19012-2:2009 Optics and photonics - Designation of microscope objectives - Part 2: Chromatic correction
ISO 21940-14:2012 Mechanical vibration - Rotor balancing - Part 14: Procedures for assessing balance errors
ISO 22915-24:2015 Industrial trucks - Verification of stability - Part 24: Slewing variable-reach rough-terrain trucks
ISO 19935-2:2020 Plastics — Temperature modulated DSC — Part 2: Measurement of specific heat capacity cp
ISO 18373-1:2007 Rigid PVC pipes - Differential scanning calorimetry (DSC) method - Part 1: Measurement of the processing temperature
ISO 9013:2002 Thermal cutting - Classification of thermal cuts - Geometrical product specification and quality tolerances
ISO 12488-1:2005 Cranes - Tolerances for wheels and travel and traversing tracks - Part 1: General
ISO 12488-1:2012 Cranes - Tolerances for wheels and travel and traversing tracks - Part 1: General
ISO 16564:2004 Rubber, raw natural - Determination of average molecular mass and molecular-mass distribution by size exclusion chromatography (SEC)
ISO 1940-1:2003 Mechanical vibration - Balance quality requirements for rotors in a constant (rigid) state - Part 1: Specification and verification of balance tolerances
ISO 12297-1:2021 Rolling bearings — Cylindrical rollers — Part 1: Boundary dimensions, geometrical product specifications (GPS) and tolerance values for steel rollers
ISO 23420:2021 Microbeam analysis — Analytical electron microscopy — Method for the determination of energy resolution for electron energy loss spectrum analysis
ISO 5167-5:2016 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 5: Cone meters
ISO 12297-2:2018 Rolling bearings - Cylindrical rollers - Part 2: Boundary dimensions, geometrical product specifications (GPS) and tolerance values for ceramic rollers
ISO 14880-2:2006 Optics and photonics - Microlens arrays - Part 2: Test methods for wavefront aberrations
ISO/DIS 14880-2 Optics and photonics — Microlens arrays — Part 2: Test methods for wavefront aberrations
ISO 21940-14:2012/Amd 1:2022 Mechanical vibration — Rotor balancing — Part 14: Procedures for assessing balance errors — Amendment 1
ISO 8062-3:2007 Geometrical product specifications (GPS) - Dimensional and geometrical tolerances for moulded parts - Part 3: General dimensional and geometrical tolerances and machining allowances for castings
ISO 8062-3:2023 Geometrical product specifications (GPS) — Dimensional and geometrical tolerances for moulded parts — Part 3: General dimensional and geometrical tolerances and machining allowances for castings using ± tolerances for indicated dimensions
ISO 16014-4:2003 Plastics - Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography - Part 4: High-temperature method
ISO 16014-4:2012 Plastics - Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography - Part 4: High-temperature method

KR-KS, Molecular weight difference 24

KS B ISO 21940-12-2021 Mechanical vibration — Rotor balancing — Part 12: Procedures and tolerances for rotors with flexible behaviour
KS B ISO 8655-6-2017 Piston-operated volumetric apparatus－Part 6：Gravimetric methods for the determination of measurement error
KS B ISO 21940-11-2019 Mechanical vibration — Rotor balancing — Part 11: Procedures and tolerances for rotors with rigid behaviour
KS M ISO 11357-1-2016 Plastics－Differential scanning calorimetry(DSC)－Part 1：General principles
KS B ISO 21940-14-2019 Mechanical vibration — Rotor balancing — Part 14: Procedures for assessing balance errors
KS B ISO 1940-1-2013 Mechanical vibration－Balance quality requirements for rotors in a constant (rigid) state－Part 1：Specification and verification of balance tolerances
KS C IEC 60793-1-49-2020 Optical fibres — Part 1-49: Measurement methods and test procedures — Differential mode delay
KS B ISO 14880-2-2018 Optics and photonics — Microlens arrays — Part 2: Test methods for wavefront aberrations

Group Standards of the People's Republic of China, Molecular weight difference 24

T/SIOT 001.24-2023
T/AGIA 001-2021 Standard for seed quality grading of American ginseng
T/SAIA 002-2021 Standard for seed quality grading of Bupleurum chinense
T/CSTM 00197-2021 Graphene quantum dots — Determination of relative fluorescence quantum efficiency for the blue emission — Molecular fluorescence spectroscopy

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, Molecular weight difference 24

GB/T 4698.24-2017 Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 24：Determination of nickel content—Dimethylglyoxime spectrophotometry and inductively coupled plasma atomic emission spectrometry
GB/T 25000.24-2017 Systems and software engineering—Systems and software Quality Requirements and Evaluation(SQuaRE)—Part 24: Measurement of data quality
GB/T 9239.14-2017 Mechanical vibration—Rotor balancing—Part14：Procedures for assessing balance errors
GB/T 13747.24-2017 Methods for chemical analysis of zirconium and zirconium alloys—Part 24：Determination of carbon content—Infrared absorption method after high frequency combustion

Professional Standard - Education, Molecular weight difference 24

JY/T 0589.5-2020 General Principles of Thermal Analysis Methods Part 5: Thermogravimetric-Differential Thermal Analysis and Thermogravimetric-Differential Scanning Calorimetry
JY/T 0589.3-2020 General Principles of Thermal Analysis Methods Part 3: Differential Scanning Calorimetry

Professional Standard - Ocean, Molecular weight difference 24

HY/T 185-2015 Drawing method of ocean thermal energy distribution
HY/T 186-2015 Drawing method of marine salinity gradient energy distribution
HY/T 185-2015(有颜色) Method for drawing energy distribution map of ocean temperature difference

YU-JUS, Molecular weight difference 24

JUS D.E2.010-1982 Furniture. Classification mistakes ofmaterials and quality of manufacture

Military Standard of the People's Republic of China-General Armament Department, Molecular weight difference 24

GJB 6078-2007 Operation specification for traffic factors by using differential-GPS surveying
GJB 6850.24-2009 Surface ship mooring and sailing test procedures part 24: electronic countermeasure system test
GJB 772.202-1989 Explosives test methods Explosives compatibility test Differential thermal analysis and differential scanning calorimetry
GJB 737.14-1995 Test Methods for Pyrotechnic Agents Compatibility Test Differential Thermal Analysis and Differential Scanning Calorimetry
GJB 1965-1994 Determination of molecular weight and molecular weight distribution of hydroxyl-terminated polybutadiene by gel permeation chromatography
GJB 8683.11-2015 Test methods for physical parameters of pyrotechnics Part 11: Determination of spontaneous ignition temperature Differential thermal analysis and differential scanning calorimetry

未注明发布机构, Molecular weight difference 24

BS EN ISO 8367-1:1997(1999) Packaging — Dimensional tolerances for general purpose sacks — Part 1 : Paper sacks
BS EN ISO 8367-2:1997(1999) Packaging — Dimensional tolerances for general purpose sacks — Part 2 : Sacks made from thermoplastic flexible film
BS 3730-3:1982(1999) Assessment of departures from roundness — Part 3 : Methods for determining departures from roundness using two - and three - point measurement
BS 919-3:2007(2009) Screw gauge limits and tolerances – Part 3 : Specification for gauges for screw threads of ISO metric form
BS ISO 1940-1:2003 Mechanical vibration — Balance quality requirements for rotors in a constant (rigid) state — Part 1 : Specification and verification of balance tolerances
BS 919-1:2007(2009) Screw gauge limits and tolerances – Part 1 : Specification for gauges for screw threads of unified form
BS ISO 16564:2004(2006) Rubber, raw natural — Determination of averagemolecularmass and molecular - mass distribution by size exclusion chromatography (SEC)

PL-PKN, Molecular weight difference 24

PN-EN IEC 62053-24-2021-05 E Electricity metering equipment - Particular requirements - Part 24: Static meters for fundamental component reactive energy (classes 0,5S, 1S, 1, 2 and 3) (IEC 62053-24:2020)

NATO - North Atlantic Treaty Organization, Molecular weight difference 24

STANAG 4515-2015 EXPLOSIVES. THERMAL ANALYSIS USING DIFFERENTIAL THERMAL ANALYSIS (DTA). DIFFERENTIAL SCANNING CALORIMETRY (DSC)@ HEAT FLOW CALORIMETRY (HFC)@ AND THERMOGRAVIMETRIC ANALYSIS (TGA) (ED 2)

Society of Motion Picture and Television Engineers (SMPTE), Molecular weight difference 24

SMPTE ST 2073-4-2015 VC-5 Video Essence - Part 4: Subsampled Color Difference Components

North Atlantic Treaty Organization Standards Agency, Molecular weight difference 24

STANAG 4515-2002 EXPLOSIVES: THERMAL CHARACTERIZATION BY DIFFERENTIAL THERMAL ANALYSIS, DIFFERENTIAL SCANNING CALORIMETRY AND THERMOGRAVIMETRIC ANALYSIS
STANAG 4349-1995 MEASUREMENT OF THE MINIMUM RESOLVABLE TEMPERATURE DIFFERENCE (MRTD) OF THERMAL CAMERAS

European Committee for Electrotechnical Standardization（CENELEC）, Molecular weight difference 24

EN 61580-3:1997 Methods of Measurement for Waveguides Part 3: Variation of Group Delay
EN 61987-24-3:2017 Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 24-3: Lists of properties (LOPs) of flow modification accessories for electronic data exchange
EN 61000-4-24:1997 Electromagnetic Compatibility (EMC) Part 4: Testing and Measurement Techniques Section 24: Test Methods for Protective Devices for HEMP Conducted Disturbance Basic EMC Publication

Professional Standard - Petroleum, Molecular weight difference 24

SY/T 10019-2010 Technical specification for offshore DGPS positioning and survey

国家能源局, Molecular weight difference 24

SY/T 10019-2016 Technical regulations for maritime satellite differential positioning measurement

European Committee for Standardization (CEN), Molecular weight difference 24

EN ISO 8655-6:2022 Piston-operated volumetric apparatus - Part 6: Gravimetric reference measurement procedure for the determination of volume (ISO 8655-6:2022, Corrected version 2022-06)
EN ISO 8655-6:2002 Piston-operated volumetric apparatus Part 6: Gravimetric methods for the determination of measurement error
CWA 15236-2005 Analysis of standardization requirements and standardization gaps for eProcurement in Europe
EN ISO 11357-1:2023 Plastics - Differential scanning calorimetry (DSC) - Part 1: General principles (ISO 11357-1:2023)
EN ISO 11357-1:2009 Plastics - Differential scanning calorimetry (DSC) - Part 1: General principles (ISO 11357-1:2009)
EN ISO 8367-1:1996 Packaging - Dimensional Tolerances for General Purpose Sacks - Part 1: Paper Sacks ISO 8367-1 : 1993
EN ISO 9013:2017 Thermal cutting - Classification of thermal cuts - Geometrical product specification and quality tolerances
EN ISO 11357-4:2021 Plastics - Differential scanning calorimetry (DSC) - Part 4: Determination of specific heat capacity (ISO 11357-4:2021)
EN ISO 5167-5:2016 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 5: Cone meters (ISO 5167-5:2016)
EN ISO 5167-5:2022 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 5: Cone meters (ISO 5167-5:2022)
EN ISO 14880-2:2006 Optics and photonics - Microlens arrays - Part 2: Test methods for wavefront aberrations
EN ISO 8062-3:2023 Geometrical product specifications (GPS) - Dimensional and geometrical tolerances for moulded parts - Part 3: General dimensional and geometrical tolerances and machining allowances for castings using ± tolerances for indicated dimensions (ISO 8062-3:2023
EN ISO 8062-3:2007 Geometrical Product Specifications (GPS) - Dimensional and geometrical tolerances for moulded parts - Part 3: General dimensional and geometrical tolerances and machining allowances for castings (ISO 8062-3:2007)

AENOR, Molecular weight difference 24

UNE 15009-1:1994 TOOL SHANKS WITH 7/24 TAPER FOR AUTOMATIC TOOL CHANGERS. PART 1: SHANKS NOS. 40, 45 AND 50. DIMENSIONS AND CONICITY TOLERANCES.
UNE-EN ISO 1833-24:2011 Textiles - Quantitative chemical analysis - Part 24: Mixtures of polyester and certain other fibres (method using phenol and tetrachloroethane) (ISO 1833-24:2010)
UNE-EN 61300-3-24:2007 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures -- Part 3-24: Examinations and measurements - Keying accuracy of optical connectors for polarization maintaining fibre (IEC 61300-3-24:2006).
UNE-EN ISO 8655-6:2003 Piston-operated volumetric apparatus - Part 6: Gravimetric methods for the determination of measurement error. (ISO 8655-6:2002)

Standard Association of Australia （SAA）, Molecular weight difference 24

AS 62053.24:2023 Electricity metering equipment — Particular requirements, Part 24: Static meters for fundamental component reactive energy (classes 0.5S, 1S, 1, 2 and 3) (IEC 62053-24:2020 (ED.2.0) MOD)

国家药监局, Molecular weight difference 24

YY/T 1795-2021 sperm quality analyzer
YY/T 1678-2019 Method for detecting molecular weight and molecular weight distribution of polylactic acid and its copolymers for surgical implants

ZA-SANS, Molecular weight difference 24

SANS 350-2:2005 Rolling bearings - Tolerances Part 2: Measuring and gauging principles and methods
SANS 9013:2006 Thermal cutting - Classification of thermal cuts - Geometrical product specification and quality tolerances
SANS 12488-1:2007 Cranes - Tolerances for wheels and travel and traversing tracks Part 1: General

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence, Molecular weight difference 24

GJB 5891.17-2006 Test method of loading material for initiating explosive device Part 17: Compatibility test Method of DTA and DSC
GJB 5382.11-2005 Test methods of physical parameter for pyrotechnic. Part 11: Determination of Autoignition temperature. DTA and DSC method

GOSTR, Molecular weight difference 24

GOST R 57366-2016 Global navigation satellite system. Maritime differential subsystem. Terms and definitions

IETF - Internet Engineering Task Force, Molecular weight difference 24

RFC 3802-2004 Toll Quality Voice - 32 kbit/s Adaptive Differential Pulse Code Modulation (ADPCM) MIME Sub-type Registration (Obsoletes: 2422)
RFC 5865-2010 A Differentiated Services Code Point (DSCP) for Capacity-Admitted Traffic (Updates: 4542@ 4594)

Professional Standard - Aerospace, Molecular weight difference 24

QJ 2670.2-1994 Error Analysis of Telemetry Parameters and Analog Quantity of Accuracy Evaluation
QJ 2670.4-1994 Error Analysis and Accuracy Evaluation Method of Telemetry Parameters Digital Quantities
QJ 2670.5-1994 Error Analysis and Accuracy Evaluation Method of Telemetry Parameters Speed Variable
QJ 2670.3-1994 Error Analysis and Accuracy Evaluation Method of Remote Measurement Parameters

Tianjin Provincial Standard of the People's Republic of China, Molecular weight difference 24

DB12/ 046.24-2011 Calculation method and limit of comprehensive energy consumption per unit output of products Part 24: Ethylene

Professional Standard - Commodity Inspection, Molecular weight difference 24

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

(U.S.) Telecommunications Industries Association , Molecular weight difference 24

TIA/EIA-455-227-2002 FOTP-227 IEC 61300-3-24 Fiber Optic Interconnecting Devices and Passive Components- Basic Test and Measurement Procedures- Part 3-24: Examinations and Measurement-Keying Accuracy of Optical Connectors for Polarization Maintaining Fibre

Professional Standard - Chemical Industry, Molecular weight difference 24

HG/T 4787-2014 Middle molecular polyisobutylene

HU-MSZT, Molecular weight difference 24

MSZ 15836-1965

Professional Standard - Agriculture, Molecular weight difference 24

GB 7908-1989 Forest tree seed quality classification

Inner Mongolia Provincial Standard of the People's Republic of China, Molecular weight difference 24

DB15/T 1655-2019 Radix Paeoniae Rubra Seed Quality Grading
DB15/T 1297-2017 Platycodon grandiflorum seed quality grading
DB15/T 1299-2017 Seabuckthorn Seed Quality Grading
DB15/T 2181-2021 Isatis indica seed quality grading
DB15/T 2175-2021 Scutellaria baicalensis seed quality grading
DB15/T 2180-2021 Scopolamine seed quality grading
DB15/T 2204-2021 Parsnips Seed Quality Grading
DB15/T 2650-2022 Perilla seed quality grading
DB15/T 2648-2022 Sophora flavescens seed quality classification
DB15/T 1658-2019 Cistanche seed quality classification
DB15/T 1296-2017 Seed quality classification of Bupleurum chinensis
DB15/T 2173-2021 Atractylodes atractylodes seed quality classification
DB15/T 2179-2021 Bluethorn Seed Quality Grading
DB15/T 1656-2019 Seed quality classification of Adenophora japonicus
DB1501/T 0027-2022 Grading of Allium Seed Quality
DB15/T 2652-2022 Elecampane seed quality grading
DB15/T 1298-2017 Seed Quality Grading of Astragalus mongolica

Qinghai Provincial Standard of the People's Republic of China, Molecular weight difference 24

DB63/T 1061-2012 Laywort seed quality grading
DB63/T 1062-2012 Quality Grading of Thoreau Grass Seeds

Shandong Provincial Standard of the People's Republic of China, Molecular weight difference 24

DB37/T 176-1993 Forest tree seed quality classification
DB3710/T 191-2023 American ginseng seed quality classification

Hunan Provincial Standard of the People's Republic of China, Molecular weight difference 24

DB43/T 926-2014 Liquidambar Seed Quality Grading

Shanxi Provincial Standard of the People's Republic of China, Molecular weight difference 24

DB14/T 137-2018 Forest tree seed quality classification

Liaoning Provincial Standard of the People's Republic of China, Molecular weight difference 24

DB21/T 1290-2004 Forest tree seed quality grading

Professional Standard - Navy, Molecular weight difference 24

HJB 449.24-2009 Verification regulation for torpedo testing equipments of H/YZQ-006.Part 24:Fighting torpedo section examination
HJB 324.24-2006 Part 24 of the measurement and verification regulations for Russian submarine weapon testing equipment: кя2.761.120 line converter

工业和信息化部, Molecular weight difference 24

SH/T 1826-2019 Determination of melting enthalpy, crystallinity and melting temperature of plastic ultra-high molecular weight polyethylene (PE-UHMW) materials and products by differential scanning calorimetry (DSC)

American National Standards Institute （ANSI), Molecular weight difference 24

ANSI/AWS C4.6M:2006 Thermal Cutting - Classification of Thermal Cuts - Geometric Product Specification and Quality Tolerances
ANSI/ASTM D5225:1998 Test Method for Measuring Solution Viscosity of Polymers with a Differential Viscometer (08.03)
ANSI/TIA/EIA 455-175-B-2003 Chromatic Dispersion Measurement of Single-Mode Optical Differential Phase Shift Method
ANSI/ASTM D6474:1999 Test Method for Determining Molecular Weight Distribution and Molecular Weight Averages of Polyolefins by High Temperature Gel Permeation Chromatography

Professional Standard - Petrochemical Industry, Molecular weight difference 24

SH/T 0730-2004 Estimation of molecular weigh (relative molecular mass) of petroleum oils from viscosity measurements
SH/T 0108-1992 Determination of average molecular weight and molecular weight distribution of certain polymeric additives (Size Exclusion Chromatography)

Sichuan Provincial Standard of the People's Republic of China, Molecular weight difference 24

DB51/T 2522-2018 Inspection Technology and Quality Grading of Indigo indigo Seeds

农业农村部, Molecular weight difference 24

NY/T 3252.2-2018 Industrial Hemp Seeds Part 2: Seed Quality

TR-TSE, Molecular weight difference 24

TS 2854-1977 Measurements Of The Electrical Properties Of Electronic Tubes Part: 24 Methods Of Measurement Of Cathode-ray Charge-Storage Tubes

Xinjiang Provincial Standard of the People's Republic of China, Molecular weight difference 24

DB65/T 3010-2009 Quality grading of the princes.feather(Amaranthus hypochondriacus L.)seeds
DB65/T 3009-2009 Quality grading of the Chinese ephedra(EphedraL.)seeds

ET-QSAE, Molecular weight difference 24

ES 478-2000

ETSI - European Telecommunications Standards Institute, Molecular weight difference 24

GS QKD 002-2010 Quantum Key Distribution; Use Cases (V1.1.1)
GR QKD 007-2018 Quantum Key Distribution (QKD); Vocabulary (V1.1.1)

Guangxi Provincial Standard of the People's Republic of China, Molecular weight difference 24

DB45/T 1728-2018 Grass coral seed quality classification

Hebei Provincial Standard of the People's Republic of China, Molecular weight difference 24

DB13/T 614-2005 Seedling quality grading Pinus sylvestris

American Gear Manufacturers Association, Molecular weight difference 24

AGMA 2009-B01-2001 Bevel Gear Classification, Tolerances, and Measuring Methods Errata: October 2001

American Water Works Association (AWWA), Molecular weight difference 24

AWWA C909-2009 Molecularly Oriented Polyvinyl Chloride (PVCO) Pressure Pipe, 4 In. Through 24 In. (100 mm Through 600 mm) for Water, Wastewater, and Reclaimed Water Service

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc., Molecular weight difference 24

ASHRAE 4368-2000 Error Analysis of Measurement and Control Techniques of Outside Air Intake Rates in VAV Systems (RP-980)

CEN - European Committee for Standardization, Molecular weight difference 24

EN ISO 11357-4:2013 Plastics - Differential scanning calorimetry (DSC) - Part 4: Determination of specific heat capacity

US-COE, Molecular weight difference 24

COE ETL 1110-1-183-1998 USING DIFFERENTIAL GPS POSITIONING FOR ELEVATION DETERMINATION

Professional Standard - Ferrous Metallurgy, Molecular weight difference 24

YB/T 4010-1991 Determination of Magnesium Oxide by Subtraction Method for Chemical Analysis of High Quality Magnesia
YB 4010-1991 Determination of Magnesium Oxide by Subtraction Method for Chemical Analysis of High Quality Magnesia

Underwriters Laboratories (UL), Molecular weight difference 24

UL 61131-2 (ND)-2008 National Differences For UL 61131-2 Programmable Controllers – Part 2: Equipment Requirements and Tests (Second Edition; Reprint with Revisions Through and Including March 24@ 2017)

Professional Standard - Light Industry, Molecular weight difference 24

QB/T 2668.2-2017 Ultra-high-molecular-weight polyethylene (PE-UHMW) pipe fittings
QB/T 2668-2004 Ultra-high-molecular-weight polyethylene (PE-UHMW) pipes
QB/T 2668.1-2017 Ultra-high-molecular-weight polyethylene (PE-UHMW) pipes

Professional Standard - Textile, Molecular weight difference 24

FZ/T 63028-2015 Ultra-high molecular weight polyethylene netting twine
FZ/T 54027-2010 Ultra-high molecular weight polyethylene (UHMWPE) filament yarns
FZ/T 54027-2022 UHMWPE Filament

Indonesia Standards, Molecular weight difference 24

SNI 19-4177-1996 Specification of sieves for size measurement of grains

RO-ASRO, Molecular weight difference 24

STAS SR 6124-1-1999 Agricultural seeds Determination of moisture

GM North America, Molecular weight difference 24

GM GMP.POM.012-1989 Acetal - High Molecular Weight Copolymer
GM GMP.PE.050-1991 Polyethylene - High Density, High Molecular Weight
GM GMP.PE.062-2001 Polyethylene - High Density, High Molecular Weight

Ningxia Provincial Standard of the People's Republic of China, Molecular weight difference 24

DB64/T 1182-2016 Quality classification of main forest tree seeds

Henan Provincial Standard of the People's Republic of China, Molecular weight difference 24

DB41/T 893-2014 UHMWPE sheet

Gansu Provincial Standard of the People's Republic of China, Molecular weight difference 24

DB62/T 2421.1-2015 Key Grass Seed Quality Part 1 Ornamental Grass Seeds
DB62/T 2421.3-2015 Key Grass Seed Quality Part 3 Leguminous Grass Seeds
DB62/T 2421.4-2015 Key Grass Seed Quality Part 4 Polygonaceae Grass Seeds
DB62/T 2421.1-2018 Key Grass Seed Quality Part 1 Ornamental Grass Seeds
DB62/T 2421.3-2018 Key Grass Seed Quality Part 3 Leguminous Grass Seeds