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Acidity value detection method

Acidity value detection method, Total:499 items.

In the international standard classification, Acidity value detection method involves: Analytical chemistry, Sugar. Sugar products. Starch, Petroleum products in general, Edible oils and fats. Oilseeds, Coals, Fuels, Food products in general, Meat, meat products and other animal produce, Non-metalliferous minerals, Quality, Metrology and measurement in general, Products of the chemical industry, Organic chemicals, Biology. Botany. Zoology, Tea. Coffee. Cocoa, Lubricants, industrial oils and related products, Plastics, Equipment for the metallurgical industry, Raw materials for rubber and plastics, Test conditions and procedures in general, Beverages, Inorganic chemicals, Pulps, Internal combustion engines, Optics and optical measurements, Paint ingredients, General methods of tests and analysis for food products, Cereals, pulses and derived products, Water quality, Telecommunication systems, Telecommunication terminal equipment, Milk and milk products, Adhesives, Soil quality. Pedology, Waxes, bituminous materials and other petroleum products, Construction materials, Crude petroleum, Farming and forestry, Animal feeding stuffs, Environmental protection, Air quality, Processes of the textile industry, Welding, brazing and soldering, Geology. Meteorology. Hydrology, Linear and angular measurements, Acoustics and acoustic measurements, Protection against fire, Electrical wires and cables, Aircraft and space vehicles in general, Paper and board, Pesticides and other agrochemicals, Microbiology, Veterinary medicine, Bottles. Pots. Jars, Road engineering, Non-destructive testing, Earthworks. Excavations. Foundation construction. Underground works, Glass, Environmental testing, Products of the textile industry, Cutting tools, Thermodynamics and temperature measurements, Electromagnetic compatibility (EMC), Spices and condiments. Food additives, Elements of buildings, Agricultural machines, implements and equipment, Pharmaceutics, Machine tool systems, Shipbuilding and marine structures in general, Medical sciences and health care facilities in general.

Hebei Provincial Standard of the People's Republic of China, Acidity value detection method

DB13/T 1233-2010 Method for Determination of Acidity (Acid Value) and Alkalinity of Chemical Products
DB13/ 2323-2016 Limits and detection methods of exhaust pollutants from in-use vehicles (telemetry method)
DB13/T 5591-2022 Rockwell hardness test method for forged (rolled) steel ball hardness

Professional Standard - Light Industry, Acidity value detection method

QB 806-1981 Unified test method for spices - Determination of acid value
QB/T 4446-2012 General test method in salt industry.Determination of nitrite
QB 800-1981 Unified method for the determination of solubility of spices
QB 797-1981 Unified test method for spices by polarimetry

Korean Agency for Technology and Standards (KATS), Acidity value detection method

KS M 2732-2013 Testing methods for acid value of fats and oils
KS M 2733-1995 Testing method for hydroxyl value of fatty oils and acids
KS M 2733-2015(2020) Testing method for hydroxyl value of fatty oils and acids
KS Q ISO 11843-4-2009(2019) Capability of detection－Part 4：Methodology for comparing the minimum detectable value with a given value
KS M 2733-2015 Testing method for hydroxyl value of fatty oils and acids
KS M 2733-2005 Testing method for hydroxyl value of fatty oils and acids
KS M 0065-2017 Test methods for acid value, saponification value, ester value, iodine value, hydroxyl value and unsaponifiable matter of chemical products
KS Q ISO 11843-4:2009 Capability of detection－Part 4：Methodology for comparing the minimum detectable value with a given value
KS M ISO 1388-2-2017(2022) Ethanol for industrial use — Methods of test — Part 2: Detection of alkalinity or determination of acidity to phenolphthalein
KS K 0255-1999
KS K 0630-2019 Test method for colour fastness to perborate
KS M ISO 1388-2:2002 Ethanol for industrial use－Methods of test－Part 2：Detection of alkalinityor determination of acidity to phenolphthalein
KS M ISO 1388-2:2017 Ethanol for industrial use — Methods of test — Part 2: Detection of alkalinity or determination of acidity to phenolphthalein
KS M 1920-2002 Liquid halogenated hydrocarbons for industrial use-Determination of acidity-Titrimetric method
KS M 1983-2007 Furfural for industrial use-Determination of acidity to phenolphthalein-Volumetric method
KS H ISO 5546:2006 Caseins and caseinates－Determination of pH(Reference method)
KS M ISO 8660-2007(2017) Plastics－Determination of permanganate absorption number of caprolactam－Spectrometric method
KS B ISO 9455-3:2002 Soft soldering fluxes－Test methods－Part 3：Determination of acid value, potentiometric and visual titration methods
KS M 1902-2002(2007) Butane-1-ol for industrial use－Method of test－Determination of acidity－Titrimetric method
KS H ISO 6091:2006 Dried milk-Determination of titratable acidity(Reference method)
KS L 2411-2001 Method of measurement of glass thickness forcarbonated beverage bottles
KS L 5113-2008(2018) Testing method for whiteness of white portland cement
KS L 2411-2001(2016) Method of measurement of glass thickness forcarbonated beverage bottles
KS F 2596-2004 Method for measuring carbonation depth of concrete

HU-MSZT, Acidity value detection method

RU-GOST R, Acidity value detection method

GOST 32169-2013 Honey. Method determination of pH and free acidity
GOST R 53877-2010 Honey. Method determination of pH and free acidity
GOST 5985-1979 Petroleum products. Method for determination of acidity and acid number
GOST 31933-2012 Vegetable oils. Methods for determination of acid value
GOST 5476-1980 Vegetable oils. Methods for the determination of acid value
GOST ISO 11843-4-2005 Statistical methods. Capability of detection. Methodology for comparing the minimum detectable value with a given value
GOST R 52110-2003 Vegetable oils. Methods for determination of acid value
GOST ISO 1242-2014 Essential oils. Method for determination of acid value
GOST R 52658-2006 Aviation turbine fuel. Method for determination of acid number
GOST 28972-1991 Canned fish and other seaproducts. Method for determination of actual acidity (pH)
GOST 22304-2015 Unsaturated polyester resins. Methods for determination of acid value
GOST R 55480-2013 Meat and meat products. Method for determination of acid value
GOST 25240-1982 Polyestheres for polyurethanes. Method of iodin value determination
GOST 25241-1982 Polyethere for polyurethanes. Method of pH determination
GOST 31978-2012 Caseins and caseinates. Method for determination of pH
GOST 12788-1987 Beer. Methods for determination of acidity
GOST R ISO 11843-6-2015 Statistical methods. Capability of detection. Part 6. Methodology for the determination of the critical value and the minimum detectable value in Poisson distributed measurements by normal approximations
GOST 31700-2012 Grain and grain products. Method for determination of acid number of fat
GOST R 51467-1999 Caseins and caseinates. Method for determination of pH
GOST R 52466-2005 Grain and grain products. Method for determination of acid number of fat
GOST 5478-1990 Vegetable oils and natural fatty acids. Method for determination of saponification value
GOST R 51455-1999 Yogurts. Potentiometric method for determination of titratable acidity
GOST 30534-1997 Means of measurement for linear and angular dimensions. Safety requirements and test methods
GOST 5478-2014 Vegetable oils and natural fatty acids. Method for determination of saponification value
GOST 5670-1996 Bread, rolls and buns. Methods for determination of acidity
GOST 26484-1985 Soils. Method for determination of exchangeable acidity
GOST 5670-1951 Backery goods, methods for determination of acidity
GOST R 53360-2009 Enzyme preparation. Methods of detection of phytase activity
GOST R ISO 9008-2011 Glass bottles. Verticality. Test method
GOST 25261-1982 Polyethers and polyesters for polyurethanes. Method of hydroxyl value determination
GOST 10858-1977 Oil seeds crops. Industrial raw materials. Methods of determination of acid value
GOST 13496.18-1985 Mixed fodder and fodder raw stuff. Methods for determination of fat acid value
GOST 26028-1983 Dark-coloured raw material for surfactants. Method of determination of an acid value
GOST R 51468-1999 Caseins. Method for determination of free acidity
GOST R 54669-2011 Milk and milk products. Methods for determination of acidity
GOST 14040-1982 Polyvinylchloride and vinylchloride copolymers. Method for determination of viscosity number and K-value
GOST 28959-1991 Nitric acid for industrial use. Evaluation of the nitric acid concentration by measurement of density
GOST 8756.16-1970 Canned food products, methods for determination of actual acidity
GOST 5636-1982 Steel and alloys. Methods of detection and determination of grain size

SG-SPRING SG, Acidity value detection method

SS 11 Pt.9-1986 Methods Of Sampling And Test For Oils And Fats Part 9 : Determination Of Acid Value And Acidity

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Acidity value detection method

GB/T 2564-1981 Lignite wax--Determination of acid value and saponification value
GB/T 5510-1985 Inspection of grain and oilseeds--Methods for determination of fatty acid value of flours
GB/T 9104.3-1988 The test methods for industrial stearic acids--Determination of acid value
GB/T 12008.5-1989 Polyether polyols--Determination of acid number
GB/T 14235.6-1993 Testing method for acid number of pattern materials in investment casting
GB/T 6489.2-2001 Phthalate esters for industrial use-Methods of test--Determination of acidity
GB/T 9104.1-1988 The test methods for industrial stearic acids--Determination of iodine value
GB/T 29405-2012 Inspection of grain and oils.Determination of fat acidity of cereal and cereal products.Instrumental analysis method
GB/T 9104.2-1988 The test methods for industrial stearic acids--Determination of saponification value
GB/T 5517-1985 Inspection of grain and oilseeds--Methods for determination of acidity of grain
GB/T 19495.4-2004 Detection of genetically modified organisms and derived products. Qualitative PCR methods based on nucleic acid
GB/T 19495.5-2004 Detection of genetically modified organisms and derived products. Quantitative PCR methods based on nucleic acid
GB/T 13531.1-2000 General methods on determination of cosmetics-Determination of pH
GB/T 13531.1-2008 General methods on determination of cosmetics.Determination of pH
GB/T 19421.3-2003 Test methods of crystalline layered sodium disilicate--Method for determination of pH
GB/T 28135-2011 Testing method of acidity(alkalinity) for pesticides.Indicator method
GB/T 27521-2011 RT-PCR assay for swine influenza virus nucleic acid
GB/T 27634-2011 Protocol of nucleic acid detection for infectious bursal disease (gumboro disease) virus
GB/T 18932.16-2003 Method for the determination of diastase number in honey-Spectrophotometric method
GB/T 12206-2006 Testing method to determine the calorific values of town gas
GB/T 30921.5-2016 Test method of purified terephthalic acid (PTA) for industrial use.Part 5:Determination of acid number
GB/T 13255.3-2009 Test methods of caprolactam for industrial use.Part 3:Determination of permanganate absorption number.Spectrometric method
GB/T 13216.9-1991 Test methods for glycerines--Determination of acidity or alkalinity--Titrimetric method
GB/T 7962.7-1987 Colourless optical glass test methods--Examination method for extent of stria
GB 7962.7-1987 Colorless optical glass test method Streakness test method
GB/T 13255.3-1991 Caprolactam for industrial use--Determination of permanganate absorbance--Spectrometric method
GB/T 9736-1988 Chemical reagent--General method for the determination of acidity and alkalinity
GB/T 9736-2008 Chemical reagent.General method for the determination of acidity and alkalinity
GB/T 32677-2016 Determination of inorganic sulfite in toothpaste
GB/T 41799-2022 Assay method of restriction endonuclease impurity
GB/T 12496.11-1999 Test methods of wooden activated carbon-Determination of quinine sulpoate Adsorption
GB/T 14827-1993 Organic chemical products for industrial use. Test method for the determination of acidity and alkalinity. Volumetric method
GB/T 17618-2015 Information technology equipment.Immunity characteristics.Limits and methods of measurement
GB/T 17618-1998 Information technology equipment--Immunity characteristics--Limits and methods of measurement
GB/T 15400-1994 Determination of tryptophan in feedstuffs--Spectrophotometry
GB/T 12090-1989 Method for determination of acidity of starches and derived products
GB/T 19495.3-2004 Detection of genetically modified organisms and derived products. Nucleic acid extraction
GB/T 22636-2008 Door leaves.Dimensions,rectangularity and flatness.Test method
GB/T 3821-2015 Small and medium power internal combustion engines.Cleanliness limits and measurements
GB/T 23900-2009 Non-destructive testing.Practice for measuring ultrasonic velocity in materials
GB/T 7962.8-1987 Colourless optical glass test methods--Examination method for extent of bubble
GB/T 8158.7-1987 Methods for chemical analysis of sodium fluoride--The neutral titration for the determination of acidity

未注明发布机构, Acidity value detection method

BS 6392-1:1983(2011) Testing of ethanol for industrial use — Part 1 : Method for detection of alkalinity or determination of acidity to phenolphthalein

Indonesia Standards, Acidity value detection method

SNI 13-6788-2002 Test methods of peat material pH by pH meter
SNI 03-4151-1996 Test methods for phosphate content in light sediment by hydrogen chloride using spectrophotometer apparatus in ammonium molybdat manuver
SNI 03-6826-2002 Test method for normal consitency of portland cement by vicat apparatus for civil working
SNI 03-6879-2002 Test methods for pH of soil for use in metal corrosion testing
SNI 06-6989.11-2004 Water and wastewater - Part 11: Test methods of acidity levels (pH) by pH meters
SNI 06-6989.31-2005 Water and waste water - Part 31: Test methods of phosphate content by spectrophotometers with acid ascorbic
SNI 03-6426-2000 Test method for measurement of the pH of a soil-cement paste for stabilization
SNI 19-6964.7-2003 Seawater quality - Part 7: Test methods of nitrates (NO3-N) with cadmium reduction by spectrophotometry
SNI 0288-2008 Fabrics - Test method for colour fatness - Rubbing
SNI 03-6825-2002 Test methods for mortar compressive strength of portland cement on working civil
SNI 0286-2008 Fabrics - Test method for colour fastness - Bleaching with chloride
SNI 03-6756-2002 Test method for determination of asphalted hardening density level
SNI 03-6827-2002 Test method for first binding time of portland cement using a vicat apparatus for civil engineering

Taiwan Provincial Standard of the People's Republic of China, Acidity value detection method

CNS 15091-5-2007 Method of test for deep sea water - Measurement of pH
CNS 14850-2004 Method of test for wines and spirits－Determination of total acidity and total volatile acidity
CNS 9434-1982 Method of Test for Beverage: Determination of Total Acidity
CNS 11026-1988 Method of test for milk and milk products - Determination of titrable acidity
CNS 8626-2004 Method of test for fruit and vegetable products－Determination of titratable acidity

Inner Mongolia Provincial Standard of the People's Republic of China, Acidity value detection method

DB15/T 1705-2019 Detection method of isotope abundance value of "Xilinguole mutton"
DB15/T 1458-2018 Method for Determination of pH Value, Organic Acid and Ammonia Nitrogen in Silage
DB15/T 1244-2017 Limits and detection methods of exhaust pollutants from in-use vehicles (telemetry method)

Professional Standard - Geology, Acidity value detection method

DZ/T 0064.43-1993 Groundwater Quality Inspection Method Titration Determination of Acidity
DZ/T 0064.58-1993 Groundwater Quality Test Method for Determination of Nitrate by Disulfonic Acid Phenol Spectrophotometry
DZ/T 0064.60-1993 Spectrophotometric method for determination of nitrite radicals in groundwater quality testing
DZ/T 0064.24-1993 Groundwater quality testing method Determination of iron by thiocyanate spectrophotometry
DZ/T 0064.31-1993 Groundwater Quality Examination Method Ammonium Persulfate Spectrophotometric Determination of Manganese
DZ/T 0064.59-1993 Groundwater Quality Examination Method Determination of Nitrate by Ultraviolet Spectrophotometry
DZ/T 0064.7-1993 Determination of Eh Value in Groundwater Quality Inspection Method
DZ/T 0064.44-1993 Determination of boron by spectrophotometric method with H acid-formimine
DZ/T 0064.5-1993 Groundwater Quality Inspection Method - Determination of pH Value by Glass Electrode Method
DZ/T 0064.15-1993 Groundwater quality testing method - Determination of hardness by ethylenediaminetetraacetic acid disodium titration method
DZ/T 0064.65-1993 Groundwater Quality Examination Method Turbidimetric Determination of Sulfate
DZ/T 0064.10-1993 Determination of Arsenic by Silver Diethyldithiocarbamate Spectrophotometric Method for Groundwater Quality

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, Acidity value detection method

GB/T 35832-2018 Testing method of the abrasivity value of toothpastes
GB/T 34223-2017 Determination of the purity of ribonuclease and desoxyribonuclease
GB/T 34222-2017 Determination of the activity of ribonuclease
GB/T 34801-2017 Determination of the activity of desoxyribonuclease
GB/T 34796-2017 Quantification and purity analysis of nucleic acid concentration in solution—Ultraviolet spectrophotometry

PT-IPQ, Acidity value detection method

NP 2440-1985
NP 903-1987 Edible fats and oils Determination of acid value and of acidity. Titrimetric method

Professional Standard - Agriculture, Acidity value detection method

GB 9104.3-1988 Test method for industrial stearic acid - Determination of acid value
JAP-097 Ammonium imazamox detection method
JAP-036 Detection method of prohexadione calcium salt
JAP-048 Detection method of quinclorac
GB 9104.1-1988 Industrial stearic acid test method for determination of iodine value
JAP-110 Jasmonic acid inducer detection method
JAP-084 Quinoxaline-2-carboxylic acid detection method
JAP-045 Copper terephthalate detection method
水产品质量安全检验手册 2.20.0.0-2005 Chapter 2 Basic Analysis Methods for Physical and Chemical Testing of Aquatic Products 20 Determination of pH Value in Aquatic Products Acidity Meter Method (GBT 5009.45-2003)
GB 9104.2-1988 Determination of Saponification Value by Industrial Stearic Acid Test Method
830兽药典二部-2015 Appendix Contents 2000 Traditional Chinese Medicine Testing Method 2303 Rancidity Determination Method
JAP-088 Phosphoethylaluminum (triethylaluminum phosphate) detection method
GB 9736-1988 General method for the determination of acidity and alkalinity of chemical reagents
187药典四部-2015 2001 Other methods of traditional Chinese medicine 2303 Determination of rancidity
175药典四部-2020 2001 Other methods of traditional Chinese medicine 2303 Determination of rancidity
GB/T 43166-2023 Traceability detection method of acidophilus oatmeal subspecies watermelon
309药典四部-2020 4000 Testing methods for pharmaceutical packaging materials 4008 Determination of heat seal strength
305药典四部-2020 4000 Testing methods for pharmaceutical packaging materials 4004 Determination of peel strength
水产品质量安全检验手册 2.18.1.1-2005 Chapter 2 Basic Analysis Methods for Physical and Chemical Testing of Aquatic Products Section 18 Determination of Acid Value and Acidity in Animal and Vegetable Oils and Fats of Aquatic Products (GBT 5530-1998) 1. Determination of Acid Value and Acidity
水产品质量安全检验手册 2.18.1.2-2005 Chapter 2 Basic Analysis Methods for Physical and Chemical Testing of Aquatic Products Section 18 Determination of Acid Value and Acidity in Animal and Vegetable Oils and Fats of Aquatic Products (GBT 5530-1998) 1. Determination of Acid Value and Acidity

PL-PKN, Acidity value detection method

PN C45051-05-1986 Higher alkohols fats Methods of test Determination of acid value, of saponification value and of ester value
PN A79528-07-1992 Spirit (ethyl alcohol) Methods of tests Detection of alkalinity or determination of acidity
PN A86921-1960 Eatable vegetable fats. Testing methods. Deter- mination of the acid number
PN C04288-09-1989 Technical Fats Determination of the hydroxyl value Acetic anhydride method
PN C89052-02-1985 Polyethers for polyurethanes Test methods Determination of the acid value
PN C89082-11-1987 Unsaturated polyester resins Methods of testing Determination of the acid value
PN C04540-02-1990 Water and waste water Tests for pH, acidity and alkalinity Determination of minera? and total icidity and alkalinity by potentiometric titration method
PN C04540-03-1990 Water and waste water Tests for pH, acidity and alkalinity Determination of minera? and total acidity and alkalinity with titration indicator method

CZ-CSN, Acidity value detection method

CSN 70 0525-1986 Silicate glass. Method for the determination oí the pH value change at 121 °C
CSN 46 7013 Cast.4/4-1977 Testing methods for fodder mixtures. Chemical tests. Determination of fat acidity number
CSN 67 3043-1987 Paints and varnishes Method of determination of acid value
CSN 65 0351-1967 Testing methods of phthalates
CSN 65 2411-1985 Disodium tetraborate t echnical Testing methods
CSN 46 7092-8-1998 Testing methods for feeding stuffs - Part 8: Determination of the fat acidity number
CSN 57 0111-12-2002 Testing methods for casein and caseinates - Determination of pH
CSN 56 0216 Cast.5-1985 Testing methods for ines. Determination f total acidity
CSN 56 0216 Cast.5-1979 Testing method? for winos. Determina- ion of total acidity
CSN 58 8774-1994 Methods of test for fats and oils Spectrophotometric determination of benzoic acid
CSN 56 0240 Cast.5-1982 Testing methods for non-alcoholic drinks. Determination of acidity
CSN 65 9037-1984 Vat dyestuffs. Metods of determination: — point of congelation — stability at centrifuging — concentration of hydrogen ions [pH - value)
CSN 58 8772-1994 Methods of test for fats and oils Determination and detection of ethyl and propyl ester of p-hydroxybenzoic acid
CSN 46 7092-19-1998 Testing methods for feeding stuffs - Part 19: Determination of free, binded and total acidity in water extract
CSN 57 0111-8-2002 Testing methods for casein and caseinates - Determination of titratable acidity

Professional Standard - Aviation, Acidity value detection method

HB 7064.1-1994 Method of chemical analysis in salt bath for metal heat treatment - Determination of pH value by acidity meter method
HB/Z 5108.1-1999 Analytical methods for phosphating solutions - Potentiometric titration for the determination of free and total acidity
HB 5351.5-1986 Method for Determination of Acidity of Investment Casting Coatings (PH Meter Method)
HB 5351.4-1986 Method for Determination of Acidity of Investment Casting Coatings (PH Test Paper Method)

Professional Standard - Petroleum, Acidity value detection method

SY/T 5765-1995 Fluoroboric acid detection method for acidification

British Standards Institution (BSI), Acidity value detection method

BS ISO 11843-4:2003 Capability of detection - Methodology for comparing the minimum detectable value with a given value
BS 4267-3:1987 Ammonium nitrate - Method for measurement of pH value
BS ISO 11843-6:2013 Capability of detection. Methodology for the determination of the critical value and the minimum detectable value in Poisson distributed measurements by normal approximations
BS 6392-1:1983 Testing of ethanol for industrial use - Method for detection of alkalinity or determination of acidity to phenolphthalein
BS EN ISO 9455-3:2020 Soft soldering fluxes. Test methods - Determination of acid value, potentiometric and visual titration methods
BS 2000-1:1995 Methods of test for petroleum and its products - Determination of acidity, neutralization value - Colour indicator titration method
BS 6248-4:1982 Caseins and caseinates - Method for determination of pH (reference method)
BS ISO 5546:2010 Caseins and caseinates - Determination of pH (Reference method)
BS 4498:1982 Method for determination of the Kappa number of pulp (degree of delignification)
BS 6306-2:1982 Methods for determination of limiting viscosity number of cellulose in dilute solutions - Iron (III) sodium tartrate complex (EWNNmod NaCl) method
BS ISO 12828-1:2011 Validation method for fire gas analysis. Limits of detection and quantification
BS 7142-5:1997 Methods for analysis of milk-based products - Determination of titratable acidity of yogurt (potentiometric method)
BS ISO 6091:2010 Dried milk - Determination of titratable acidity (Reference method)
BS ISO 11843-6:2019 Tracked Changes. Capability of detection. Methodology for the determination of the critical value and the minimum detectable value in Poisson distributed measurements by normal approximations
BS 4401-15:1981 Methods of test for meat and meat products. Detection of polyphosphates

German Institute for Standardization, Acidity value detection method

DIN 10776-1:1987 Analysis of coffee and coffee products; determination of pH and acid content; method for roasted coffee
DIN ISO 11843-4:2006 Capability of detection - Part 4: Methodology for comparing the minimum detectable value with a given value (ISO 11843-4:2003; text in German, English)
DIN 10776-1:2016 Analysis of coffee and coffee products - Determination of pH and acid content - Part 1: Method for roasted coffee
DIN 10776-2:1998 Analysis of coffee and coffee products - Determination of pH and acid content - Method for soluble coffee
DIN EN 50267-2-3:1999 Common test methods for cables under fire conditions - Tests on gases evolved during combustion of material from cables - Part 2-3: Procedures; determination of degree of acidity of gases for cables by determination of the weighted average of pH and condu
DIN ISO 5546:2020-12 Caseins and caseinates - Determination of pH (Reference method) (ISO 5546:2010)
DIN 10776-2:2016 Analysis of coffee and coffee products - Determination of pH and acid content - Part 2: Method for soluble coffee
DIN EN ISO 8623:2015-12 Tall-oil fatty acids for paints and varnishes - Test methods and characteristic values (ISO 8623:2015); German version EN ISO 8623:2015

American Society for Testing and Materials (ASTM), Acidity value detection method

ASTM E579-04 Standard Test Method for Limit of Detection of Fluorescence of Quinine Sulfate in Solution
ASTM E579-04(2009) Standard Test Method for Limit of Detection of Fluorescence of Quinine Sulfate in Solution
ASTM E579-04(2015) Standard Test Method for Limit of Detection of Fluorescence of Quinine Sulfate in Solution
ASTM D5562-95(2018) Standard Test Method for Determination of the Acidity as Free Fatty Acids/Acid Number in the Presence of Ammonium or Triethanolamine Soaps
ASTM D7253-06(2011)e1 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity as Acid Number for Polyether Polyols
ASTM D7253-16 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity as Acid Number for Polyether Polyols
ASTM D7253-22 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity as Acid Number for Polyether Polyols
ASTM D5559-95(2017) Standard Test Method for Determination of Acidity as Free Fatty Acids/Acid Number in the Absence of Ammonium or Triethanolamine Soaps in Sulfonated and Sulfated Oils
ASTM D555-84(1998) Standard Test Method for Determination of Acidity of Free Fatty Acids/Acid Number of Ammonium or Triethanolamine Soaps in Sulfonic and Sulfated Oils
ASTM D3444-00(2010)e1 Standard Test Method for Total Acid Number of Trichlorotrifluoroethane
ASTM D3644-98(2004) Standard Test Method for Acid Number of Styrene-Maleic Anhydride Resins
ASTM D3644-98 Standard Test Method for Acid Number of Styrene-Maleic Anhydride Resins
ASTM D3444-00 Standard Test Method for Total Acid Number of Trichlorotrifluoroethane
ASTM D3444-00(2005) Standard Test Method for Total Acid Number of Trichlorotrifluoroethane
ASTM D1994-95(2000) Standard Test Method for Determination of Acid Numbers of Hot-Melt Adhesives
ASTM D5562-95(2001) Standard Test Method for Determination of the Acidity as Free Fatty Acids/Acid Number in the Presence of Ammonium or Triethanolamine Soaps
ASTM D5562-95 Standard Test Method for Determination of the Acidity as Free Fatty Acids/Acid Number in the Presence of Ammonium or Triethanolamine Soaps
ASTM D5562-95(2006) Standard Test Method for Determination of the Acidity as Free Fatty Acids/Acid Number in the Presence of Ammonium or Triethanolamine Soaps
ASTM D5562-95(2011) Standard Test Method for Determination of the Acidity as Free Fatty Acids/Acid Number in the Presence of Ammonium or Triethanolamine Soaps
ASTM D8045-17(2023) Standard Test Method for Acid Number of Crude Oils and Petroleum Products by Catalytic Thermometric Titration
ASTM D3444-00(2020) Standard Test Method for Total Acid Number of Trichlorotrifluoroethane
ASTM D1994-07(2015) Standard Test Method for Determination of Acid Numbers of Hot-Melt Adhesives
ASTM D3444-00(2015) Standard Test Method for Total Acid Number of Trichlorotrifluoroethane
ASTM D7389-07(2019) Standard Test Method for Acid Number (Empirical) of Maleic Anhydride (MAH) Grafted Waxes
ASTM D974-12 Standard Test Method for Acid and Base Number by Color-Indicator Titration
ASTM D4662-08(2011)e1 Standard Test Methods for Polyurethane Raw Materials: Determination of Acid and Alkalinity Numbers of Polyols
ASTM D5559-95(2006) Standard Test Method for Determination of Acidity as Free Fatty Acids/Acid Number in the Absence of Ammonium or Triethanolamine Soaps in Sulfonated and Sulfated Oils
ASTM D5559-95(2001) Standard Test Method for Determination of Acidity as Free Fatty Acids/Acid Number in the Absence of Ammonium or Triethanolamine Soaps in Sulfonated and Sulfated Oils
ASTM D5559-95 Standard Test Method for Determination of Acidity as Free Fatty Acids/Acid Number in the Absence of Ammonium or Triethanolamine Soaps in Sulfonated and Sulfated Oils
ASTM D5559-95(2011) Standard Test Method for Determination of Acidity as Free Fatty Acids/Acid Number in the Absence of Ammonium or Triethanolamine Soaps in Sulfonated and Sulfated Oils
ASTM D5768-95 Standard Test Method for Determination of Iodine Value of Tall Oil Fatty Acids
ASTM D5768-02 Standard Test Method for Determination of Iodine Value of Tall Oil Fatty Acids
ASTM D1994-07 Standard Test Method for Determination of Acid Numbers of Hot-Melt Adhesives
ASTM D5768-02(2006) Standard Test Method for Determination of Iodine Value of Tall Oil Fatty Acids
ASTM D5768-02(2010) Standard Test Method for Determination of Iodine Value of Tall Oil Fatty Acids
ASTM D5768-02(2022) Standard Test Method for Determination of Iodine Value of Tall Oil Fatty Acids
ASTM D5768-02(2018) Standard Test Method for Determination of Iodine Value of Tall Oil Fatty Acids
ASTM D3643-15 Standard Test Method for Acid Number of Certain Alkali-Soluble Resins
ASTM D5768-02(2014) Standard Test Method for Determination of Iodine Value of Tall Oil Fatty Acids
ASTM D1067-06 Standard Test Methods for Acidity or Alkalinity of Water
ASTM D664-06 Standard Test Method for Acid Number of Petroleum Products by Potentiometric Titration
ASTM D664-06ae1 Standard Test Method for Acid Number of Petroleum Products by Potentiometric Titration
ASTM D664-06a Standard Test Method for Acid Number of Petroleum Products by Potentiometric Titration
ASTM D664-95 Standard Test Method for Acid Number of Petroleum Products by Potentiometric Titration
ASTM D664-01 Standard Test Method for Acid Number of Petroleum Products by Potentiometric Titration
ASTM D664-95(2001)e1 Standard Test Method for Acid Number of Petroleum Products by Potentiometric Titration
ASTM D664-04e1 Standard Test Method for Acid Number of Petroleum Products by Potentiometric Titration
ASTM D664-04 Standard Test Method for Acid Number of Petroleum Products by Potentiometric Titration
ASTM D664-09a Standard Test Method for Acid Number of Petroleum Products by Potentiometric Titration
ASTM D664-11 Standard Test Method for Acid Number of Petroleum Products by Potentiometric Titration
ASTM D4739-11(2017) Standard Test Method for Base Number Determination by Potentiometric Hydrochloric Acid Titration
ASTM D1386-83(1993)e1 Standard Test Method for Acid Number (Empirical) of Synthetic and Natural Waxes
ASTM D8031-16 Standard Test Method for Acid Number of Terephthalic Acid (TA) by Automatic Potentiometric Titration
ASTM D8032-16 Standard Test Method for Acid Number of Terephthalic Acid by Color-Indicator Titration
ASTM D664-18 Standard Test Method for Acid Number of Petroleum Products by Potentiometric Titration
ASTM D974-04 Standard Test Method for Acid and Base Number by Color-Indicator Titration
ASTM D664-07 Standard Test Method for Acid Number of Petroleum Products by Potentiometric Titration
ASTM D974-07 Standard Test Method for Acid and Base Number by Color-Indicator Titration
ASTM D974-02 Standard Test Method for Acid and Base Number by Color-Indicator Titration
ASTM D974-97 Standard Test Method for Acid and Base Number by Color-Indicator Titration
ASTM D664-17 Standard Test Method for Acid Number of Petroleum Products by Potentiometric Titration
ASTM D974-21 Standard Test Method for Acid and Base Number by Color-Indicator Titration
ASTM D664-11a Standard Test Method for Acid Number of Petroleum Products by Potentiometric Titration
ASTM D664-18e1 Standard Test Method for Acid Number of Petroleum Products by Potentiometric Titration
ASTM D974-22 Standard Test Method for Acid and Base Number by Color-Indicator Titration
ASTM D664-11a(2017) Standard Test Method for Acid Number of Petroleum Products by Potentiometric Titration
ASTM D664-17a Standard Test Method for Acid Number of Petroleum Products by Potentiometric Titration
ASTM D974-06 Standard Test Method for Acid and Base Number by Color-Indicator Titration
ASTM D974-08 Standard Test Method for Acid and Base Number by Color-Indicator Titration
ASTM D974-11 Standard Test Method for Acid and Base Number by Color-Indicator Titration
ASTM D6099-97 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity in Moderate to High Acidity Aromatic Isocyanates
ASTM D6099-03 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity in Moderate to High Acidity Aromatic Isocyanates
ASTM D6099-08 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity in Moderate to High Acidity Aromatic Isocyanates
ASTM D4662-03 Standard Test Methods for Polyurethane Raw Materials: Determination of Acid and Alkalinity Numbers of Polyols
ASTM D8032-20 Standard Test Method for Acid Number of Terephthalic Acid by Color-Indicator Titration
ASTM D2284-95 Standard Test Method for Acidity of Sulfur Hexafluoride
ASTM E1788-96 Standard Test Method for Acidity in Acrylonitrile
ASTM E1788-96(2003) Standard Test Method for Acidity in Acrylonitrile
ASTM D2284-95(2002) Standard Test Method for Acidity of Sulfur Hexafluoride
ASTM D2284-11 Standard Test Method for Acidity of Sulfur Hexafluoride
ASTM D2379-09(2023) Standard Test Method for Acidity of Formaldehyde Solutions
ASTM E681-01 Standard Test Method for Concentration Limits of Flammability of Chemicals (Vapors and Gases)
ASTM D2896-98 Standard Test Method for Base Number of Petroleum Products by Potentiometric Perchloric Acid Titration
ASTM D2896-01e1 Standard Test Method for Base Number of Petroleum Products by Potentiometric Perchloric Acid Titration
ASTM D2896-01 Standard Test Method for Base Number of Petroleum Products by Potentiometric Perchloric Acid Titration
ASTM D2896-21 Standard Test Method for Base Number of Petroleum Products by Potentiometric Perchloric Acid Titration
ASTM D8045-16e1 Standard Test Method for Acid Number of Crude Oils and Petroleum Products by Catalytic Thermometric Titration
ASTM D8045-17e1 Standard Test Method for Acid Number of Crude Oils and Petroleum Products by Catalytic Thermometric Titration
ASTM D8045-16 Standard Test Method for Acid Number of Crude Oils and Petroleum Products by Catalytic Thermometric Titration

Group Standards of the People's Republic of China, Acidity value detection method

T/CEC 541-2021 Thermometric titration method for the determination of oleic acid value for electric power
T/HAS 115-2022 Spectrophotometric method for detection of peroxide value of edible oil
T/CASME 839-2023 Method for determination of dimethyl sulfate in ciprofloxacin hydrochloride
T/WLJC 16-2018 Text practice for accuracy of globoidal cam mechanism
T/AHPCA 050-2023 Cosmetic whitening efficacy testing method (tyrosinase activity test method)

Association Francaise de Normalisation, Acidity value detection method

NF X06-048-4*NF ISO 11843-4:2004 Capability of detection - Part 4 : methodology for comparing the minimum detectable value with a given value.
NF V04-312:1985 Butter. Determination of the acid value of the fat (reference method).
NF T60-221:1985 ANIMAL AND VEGETABLE FATS AND OILS. DETERMINATION OF ACID VALUE AND OF ACIDITY.
NF T66-066:2004 Hydrocarbon binders - Determination of acid number of bitumen - Potentiometric method.
NF ISO 5546:2010 Caséines et caséinates - Détermination du pH (Méthode de référence)
NF C32-074-22:2000 Common test methods for cables under fire conditions - Test on gas evolved during combustion of materials from cables - Part 2-2 : procedures - Determination of degree of acidity of gases for materials by measuring pH and conductivity.
NF C32-074-23:2000 Common test methods for cables under fire conditions - Test on gas evolved during combustion of materials from cables - Part 2-3 : Procedures - Determination of degree of acidity of gases for cables by determination of the weighted average of pH and condu
NF A81-365-3:1994 Soft soldering fluxes. Test methods. Part 3 : determination of acid value, potentiometric and visual titration methods.
NF V04-349*NF ISO 6091:2010 Dried milk - Determination of titratable acidity (Reference method)
NF X43-016:1977 Method for the determination of an acid gas pollution index(expressed as SO2 equivalent)using a continuous sampling automatic sequential analyser.
NF EN ISO 8623:2015 Acides gras de tall oil pour peintures et vernis - Méthodes d'essai et valeurs caractéristiques

Danish Standards Foundation, Acidity value detection method

DS/ISO 11843-4:2004 Capability of detection - Part 4: Methodology for comparing the minimum detectable value with a given value
DS/ISO 11843-6:2013 Capability of detection - Part 6: Methodology for the determination of the critical value and the minimum detectable value in Poisson distributed measurements by normal approximations

RO-ASRO, Acidity value detection method

STAS 2221/3-1981 ANHYDROUS SODIUM SULFITE Checking methods
STAS SR 13300-4-1994 Starches. Methods of analysis. Acidity determination
STAS SR 13359-6-1998 Glucose. Methods of analysis. Acidity determination
SR 2567-1-1997 Soft drinks - Methods of analysis - Determination of total acidity (Uzual method )

NL-NEN, Acidity value detection method

NEN 6332-1980 test methods for vegetable and animal oils and fats - Determination of acidity (acid value)
NEN-EN 383-1994 Timber structures. Test methods. Determination of embedding strength and foundation values for dowel type fasteners
NEN-EN 196-6-1993 Methods of testing cement. Determination of fineness

Japanese Industrial Standards Committee (JISC), Acidity value detection method

JIS P 8206:1994 Testing method for permanganate number of paper pulp
JIS Z 8462-4:2006 Capability of detection -- Part 4: Methodology for comparing the minimum detectable value with a given value
JIS A 1306:2014 Measuring method of smoke density using light extinction method
JIS R 6125:2005 Testing method for density of artificial abrasives
JIS A 1306:1983 Measuring method of smoke density using light extinction method
JIS K 0555:1995 Testing methods for determination of silica in highly purified water
JIS K 0554:1995 Testing methods for concentration of fine particles in highly purified water
JIS K 0552:1994 Testing methods for electric conductivity in highly purified water

NZ-SNZ, Acidity value detection method

NZS 4407.3.9:1991 Methods of sampling and testing road aggregates Test 3.9 The cleanness value of coarse aggregate

工业和信息化部/国家能源局, Acidity value detection method

JB/T 13051-2017 High-power diesel engine crankshaft cleanliness limits and testing method standards

Shaanxi Provincial Standard of the People's Republic of China, Acidity value detection method

DB61/T 1033-2016 Limits and detection methods of outdoor light pollution
DB61/T 1046-2016 Limits and detection methods of exhaust pollutants from in-use vehicles (telemetry method)

Professional Standard - Commodity Inspection, Acidity value detection method

SN/T 0801.16-1999 Animal and vegetable oils and fats for import and export.Method for the determination of phosphoric acid test value
SN/T 2302.1-2009 Test method of enviromental protection control for imported industrial wastes as raw materials.Part 1:pH Detecting.The method of surface pH detecting
SN/T 0481.3-1995 Method for inspection of bauxite for export.Determination of ferric oxide content--Sulfosalicylicacid spectrophotometric method1995-09-06
SN 0046-1992 Method for inspection of PONA of naphtha for exportMethod for test of naphthenes in saturatesfractions with refractivity intercept
SN/T 0990-2001 Method for the determination of whiteness,acidity and swelling capacity of granular bentonite for export
SN/T 1499-2004 Determination of kojic acid in cosmetics-Liquid chromatography
SN/T 3081.3-2012 Test method for the inspection of export fireworks and firecracker.Part 3:Sound level
SN/T 2012-2007 Determination of benzoic acid and sorbic acid in vinegar for export and import.Liquid chromatography
SN/T 1498-2004 Determination of magnesium L-ascorbyl-2-phosphate in cosmetics-Liquid chromatography
SN/T 1495-2004 Determination of phthalates in cosmetics-Gas chromatography
SN/T 2185-2008 Standard practice for convenient compression pressure indexing in determination of gasoline research octane number
SN/T 0736.10-1999 Chemical analysis of fertilizers for import and export.Determination of free acid content
SN/T 3536-2013 Determination of Acid Orange II in foods for export
SN/T 2007-2007 Determination of lactic,ciric,and fumaric acid in fruit juice for import and export.HPLC
SN 0045-1992 Method for inspection of PONA of naphtha for exportMethod for test of density and specific gracityof liquids with lipkin bicapillary pycnometer
SN/T 0041.4-2011 Test method for PONA value of export naphtha Part 4: Determination of naphthenes in saturated hydrocarbon fraction by specific refractometric method
SN/T 3502-2013 Rapid screen of clenbuterol residues with nano magnetic particles.Immunechromatographic assay

Professional Standard - Grain, Acidity value detection method

LS/T 6107-2012 Automatic Titration Analyzer Method for Determination of Acid Value and Acidity of Animal and Vegetable Fats and Fats
LS/T 6105-2012 Determination of fatty acid value of grains and oils in grains and products Automatic titration analyzer method

International Organization for Standardization (ISO), Acidity value detection method

ISO 11843-4:2003 Capability of detection - Part 4: Methodology for comparing the minimum detectable value with a given value
ISO 11843-6:2019 Capability of detection — Part 6: Methodology for the determination of the critical value and the minimum detectable value in Poisson distributed measurements by normal approximations
ISO 9455-3:2019 Soft soldering fluxes — Test methods — Part 3: Determination of acid value, potentiometric and visual titration methods
ISO 11843-6:2013 Capability of detection - Part 6: Methodology for the determination of the critical value and the minimum detectable value in Poisson distributed measurements by normal approximations
ISO 5546:2010 Caseins and caseinates - Determination of pH (Reference method)
ISO 5546:2010 | IDF 115:2010 Caseins and caseinates — Determination of pH (Reference method)
ISO 5546:2010|IDF 115:2010 Determination of pH value of casein and caseinate (standard method)
ISO 9455-3:1992 Soft soldering fluxes; test methods; part 3: determination of acid value, potentiometric and visual titration methods
ISO 4656-2:1991 Rubber compounding ingredients; carbon black; determination of dibutyl phthalate absorption number; part 2: method using plastograph or plasticorder
ISO 4656-2:1981 Rubber compounding ingredients; Carbon black; Determination of dibutylphthalate absorption number; Part 2 : Method using plastograph or plasticorder
ISO 6091:2010 Dried milk - Determination of titratable acidity (Reference method)
ISO 6091:2010|IDF 86:2010 Determination of titrated acidity of milk powder (standard method)
ISO 1388-2:1981 Ethanol for industrial use; Methods of test; Part 2 : Detection of alkalinity or determination of acidity to phenolphthalein

ZA-SANS, Acidity value detection method

SANS 11843-4:2009 Capability of detection Part 4: Methodology for comparing the minimum detectable value with a given value
SANS 9455-3:1992 Soft soldering fluxes - Test methods Part 3: Determination of acid value, potentiometric and visual titration methods

GOSTR, Acidity value detection method

GOST 34457-2018 Starch. Methods for determination of acidity
GOST R 58594-2019 Soils. Method for determination of exchangeable acidity
GOST ISO 506-2019 Natural rubber latex concentrate. Method for determination of volatile fatty acid number

SE-SIS, Acidity value detection method

SIS 02 81 11-1973 Environmental test methods. Determination of permanganate number of water
SIS SS IEC 692:1984 Nuclear instrumentation — Density meters utilizing ionizing radiation — Definitions and test methods

Professional Standard - Forestry, Acidity value detection method

LY/T 1786-2008 Determination on tannic value of activated carbon
LY/T 1540-1999 Method for testing rancidity of olive oil and olive pomace oil and determination of peroxide value
LY/T 1539-1999 Method for determination of acidity in olive oil and olive pomace oil

AENOR, Acidity value detection method

UNE 34852:1983 DETERMINATION OF THE ACID VALUE OF FAT FROM BUTTER. (REFERENCE METHOD).

YU-JUS, Acidity value detection method

JUS H.B8.284-1981 Fertilizers. Calcium ammoniumnitrate. Tests methods
JUS H.B8.313-1977 Sodium and potassium silicatesfor industrial use. Samples and methodes of test. General
JUS H.K8.022-1979 Testing methods for adhesives. Determination ofviscosity
JUS H.P8.084-1988 Testing of pesticides. DDT, technical. Determination of acidity. Volumetric method
JUS H.B8.280-1983 Formaldehyde solutions for industrial u se. Limit test for inorganic sulphates (as SO4). Turbidimetric method
JUS H.P8.085-1988 Testing of pesticides. DDT, technical. Determination of acidity. Potentiometric method
JUS H.N8.151-1989 Testing of paper and board. Determination of roughness/smoothness (air leak methods). General method

Professional Standard - Post and Telecommunication, Acidity value detection method

YD/T 719-1994 Objective measuring method for loudness rating
YD/T 719-2011 Objective measurement method of loudness rating
YD/T 1900-2009 Test Method of Deep Packet Inspection Device

Standard Association of Australia （SAA）, Acidity value detection method

AS 4969.2:2008 Analysis of acid sulfate soil - Dried samples - Methods of test - Determination of pHKCl and titratable actual acidity (TAA)
AS 1141.4:1996 Methods for sampling and testing aggregates Method 4: Bulk density of aggregate

KR-KS, Acidity value detection method

KS M ISO 1388-2-2017 Ethanol for industrial use — Methods of test — Part 2: Detection of alkalinity or determination of acidity to phenolphthalein

BR-ABNT, Acidity value detection method

Guizhou Provincial Standard of the People's Republic of China, Acidity value detection method

DB52/T 1372-2018 Test method of speed value and mileage value based on satellite navigation

Jilin Provincial Standard of the People's Republic of China, Acidity value detection method

DB22/T 2104-2018 Rapid detection method for polylactic acid products
DB22/T 2104-2014 Rapid detection method for polylactic acid products

American National Standards Institute （ANSI), Acidity value detection method

ANSI/ASTM D664:2009 Test Method for Acid Number of Petroleum Products by Potentiometric Titration
ANSI/ASTM D974:2006 Test Method for Acid and Base Number by Color-Indicator Titration
ASTM D4739-23 Standard Test Method for Base Number Determination by Potentiometric Hydrochloric Acid Titration
ANSI/ASTM D548:1997 Test Method for Water-Soluble Acidity or Alkalinity of Paper
ANSI/ASTM D4662:1998 Polyurethane Raw Materials, Determination of Acid and Alkalinity Numbers of Polyors, Method for Testing (08.03)
ANSI/ASTM D3444:2000 Test Method for Total Acid Number of Tricholorotriflourethane
ANSI/ASTM E1155:1996 Test Method for Determining Floor Flatness and Levelness Using the F-Number System (04.11)

Anhui Provincial Standard of the People's Republic of China, Acidity value detection method

DB34/T 2087-2014 Petroleum and petroleum products acid value determination method potentiometric titration
DB34/T 1743-2012 Limits and detection methods of exhaust pollutants from in-use vehicles (telemetry method)

Tianjin Provincial Standard of the People's Republic of China, Acidity value detection method

DB12/T 590-2015 Limits and detection methods of exhaust pollutants from in-use vehicles (telemetry method)

Jiangsu Provincial Standard of the People's Republic of China, Acidity value detection method

DB32/T 2288-2013 Limits and detection methods of exhaust pollutants from in-use vehicles (telemetry method)

Xinjiang Provincial Standard of the People's Republic of China, Acidity value detection method

DB65/T 3904-2016 Limits and detection methods of exhaust pollutants from in-use vehicles (telemetry method)

Professional Standard - Meteorology, Acidity value detection method

QX/T 126-2011 Test method of calibration device for aneroid barometer(barograph)

Professional Standard - Energy, Acidity value detection method

NB/SH/T 6011-2020 Determination of acid number of petroleum and petroleum products - Catalytic thermometric titration method

VE-FONDONORMA, Acidity value detection method

NORVEN 13-31-1965

Shandong Provincial Standard of the People's Republic of China, Acidity value detection method

DB37/T 342-2003 Determination method of the content of latonidin sulfate
DB37/T 2208-2012 Limits and detection methods of exhaust pollutants from in-use vehicles in Shandong Province (telemetry method)

国家质量监督检验检疫总局, Acidity value detection method

SN/T 4820-2017 PCR-DHPLC detection method for bovine citrullinemia

Institute of Electrical and Electronics Engineers (IEEE), Acidity value detection method

IEEE 661-1979 Method for determining objective loudness ratings of telephone connections
IEEE 661-1997(R1998) Method for Determining Objective Loudness Ratings of Telephone Connections
IEEE 661/COR-1997 Method for determining objective loudness ratings of telephone connections; Correction

Association of Official Analytical Chemists (AOAC), Acidity value detection method

AOAC 990.28-1994 AOAC Official Method 990.28 Sulfites in Foods Optimized Monier–Williams Method First Action 1990 Final Action 1994

Professional Standard - Ocean, Acidity value detection method

HY/T 100-2007 Test method of seawater turbidity analyzer
HY/T 268-2018 Testing method of ocean temperature measuring instrument

Professional Standard - Electricity, Acidity value detection method

DL/T 2390-2021 Infrared detection method for zero value of disc suspension porcelain insulator
DL/T 1823-2018 On-site detection method of mineral oil, hydrolyzable fluoride and acidity in sulfur hexafluoride gas

Military Standard of the People's Republic of China-General Armament Department, Acidity value detection method

GJB 533.20-1988 Methods for detection of 45 components of submarine cabin air. Determination of hydrazine content. Phosphomolybdic acid absorbance method.
GJB 772.409-1993 Test methods for explosives pH meter method
GJB 533.18-1988 Detection methods for 45 components of submarine cabin air Determination of acrolein content Tryptophan absorbance method
GJB 533.21-1988 Detection methods for 45 components of submarine cabin air Determination of ozone content Ferrous ammonium sulfate absorbance method
GJB 772.405-1989 Test methods for explosives Acid and alkalinity determination Hot water extraction method
GJB 772.404-1989 Test methods for explosives - Determination of acidity and alkalinity - Complete dissolution method

国家市场监督管理总局、中国国家标准化管理委员会, Acidity value detection method

GB/T 36789-2018 Nucleic acid detection of animal rabies virus
GB/T 40174-2021 Purity detection method of reagent enzymes
GB/T 38898-2020 Non-destructive testing—Testing method for measuring coating bond strength using ultrasonic wave

Guangdong Provincial Standard of the People's Republic of China, Acidity value detection method

DB44/T 1356-2014 Testing method for relative density of sand filling

AT-ON, Acidity value detection method

ONORM DIN 10456-1993 Determination of pH of caseins and caseinates - Reference method

Professional Standard - Machinery, Acidity value detection method

JB/T 6002-2007 Turbochargers.Limit values and measurement methods for cleanliness
JB/T 6002-1992 Limit value and determination method of turbocharger cleanliness
JB/T 12675-2016 Tractor hydraulic systems Limit values for cleanliness and measuring method
JB/T 7522-2004 Ultrasonic Velocity Measurement Method for Nondestructive Testing Materials

机械工业部, Acidity value detection method

JB 6002-1992 Turbocharger cleanliness limits and measurement methods

Professional Standard - Urban Construction, Acidity value detection method

CJ 26.26-1991 Municipal sewage water quality inspection method standard Determination of nitrite nitrogen spectrophotometric method
CJ 26.1-1991 Municipal sewage water quality inspection method standard pH value determination potentiometer method

海关总署, Acidity value detection method

SN/T 5451-2022 Commercial kit detection method for total lactic acid bacteria method 1
SN/T 5216-2020 Commercial kit detection method nisin method one

Beijing Provincial Standard of the People's Republic of China, Acidity value detection method

DB11/ 832-2011 Exhaust smoke limit and measurement method of in-use diesel vehicles (telemetry method)
DB11/ 1476-2017 Rapid detection method and emission limit value of nitrogen oxides in heavy-duty vehicles
DB11/ 318-2022 Emission limits and measurement methods of exhaust pollutants from in-use gasoline vehicles (remote sensing detection method)

Liaoning Provincial Standard of the People's Republic of China, Acidity value detection method

DB21/T 2181-2013 Limits and detection methods of exhaust pollutants from in-use vehicles in Liaoning Province (telemetry method)
DB21/T 2357-2014 RT-PCR Detection Method of Type A Foot-and-Mouth Disease Virus Nucleic Acid

Fujian Provincial Standard of the People's Republic of China, Acidity value detection method

DB35/T 1022-2010 Method for testing the purity of edible fungi

邯郸市, Acidity value detection method

DB1304/T 390-2022 Detection method of mining temperature sensor

International Electrotechnical Commission (IEC), Acidity value detection method

CISPR 24 Edition 2.1-2015 Information technology equipment - Immunity characteristics - Limits and methods of measurement
CISPR 24-2010 Information technology equipment - Immunity characteristics - Limits and methods of measurement
IEC 60754-2:2011 Test on gases evolved during combustion of materials from cables - Part 2: Determination of acidity (by pH measurement) and conductibity

IN-BIS, Acidity value detection method

IS 11964-1987

CH-SNV, Acidity value detection method

VSM 77204.4-1974

European Committee for Standardization (CEN), Acidity value detection method

EN ISO 9455-3:2020 Soft soldering fluxes - Test methods - Part 3: Determination of acid value, potentiometric and visual titration methods (ISO 9455-3:2019)

ES-UNE, Acidity value detection method

UNE-EN ISO 9455-3:2020 Soft soldering fluxes - Test methods - Part 3: Determination of acid value, potentiometric and visual titration methods (ISO 9455-3:2019)
UNE-EN ISO 8623:2016 Tall-oil fatty acids for paints and varnishes - Test methods and characteristic values (ISO 8623:2015)

VN-TCVN, Acidity value detection method

TCVN 4403-2011 Soil quality.Method for determination of exchangeable aluminium and acidity.
TCVN 4404-1987 Cultivated soil.Methods for determination of hydrolytic acidity

CU-NC, Acidity value detection method

NC 23-05-1968 Technical sulphuric acid. Photometric determinat?on of iron content.

GM Daewoo, Acidity value detection method

GMKOREA EDS-T-7678-2011

Professional Standard - Textile, Acidity value detection method

FZ/T 10014-2011 Testing method for polyacrylic sizes used in textile warp sizing.Determination of pH value

Professional Standard - Automobile, Acidity value detection method

QC/T 546-1999 Cleanliness limit and determination method of automobile barrel shock absorber

Professional Standard-Ships, Acidity value detection method

CB/T 3997-2008 Determination method of contaminating level by particles for marine fluid

Professional Standard - Building Materials, Acidity value detection method

JC/T 2664-2022 China ISO Standard Sand Grain Size Testing Method

Hubei Provincial Standard of the People's Republic of China, Acidity value detection method

DB42/T 1276-2017 Limits and detection methods of exhaust pollutants from in-use vehicles in Hubei Province (telemetry method)

Professional Standard - Non-ferrous Metal, Acidity value detection method

YS/T 535.7-2006 Sodium Fluoride Chemical Analysis Method for Determination of Acidity by Neutralization Method