Determination method of total acidity

Determination method of total acidity, Total:500 items.

In the international standard classification, Determination method of total acidity involves: Beverages, Animal feeding stuffs, Organic chemicals, General methods of tests and analysis for food products, Inorganic chemicals, Analytical chemistry, Water quality, Non-metalliferous minerals, Coals, Biology. Botany. Zoology, Road vehicle systems, Leather technology, Construction materials, Fruits. Vegetables, Milk and milk products, Meat, meat products and other animal produce, Medical sciences and health care facilities in general, Paper and board, Cereals, pulses and derived products, Soil quality. Pedology, Vocabularies, Microbiology, Paint ingredients, Fertilizers, Protection against fire, Elements of buildings, Environmental testing, Cutting tools, Products of the chemical industry, Raw materials for rubber and plastics, Pharmaceutics, Continuous handling equipment, Spices and condiments. Food additives, Solar energy engineering, Laboratory medicine, Sugar. Sugar products. Starch, Bottles. Pots. Jars, Products of the textile industry, Insulating fluids, Fuels, Linear and angular measurements, Semi-manufactures of timber, Measurement of fluid flow, Farming and forestry, Prepackaged and prepared foods, Plastics, Wood, sawlogs and sawn timber, Metalliferous minerals, Textile fibres, Beekeeping, Veterinary medicine, Mining and quarrying, Tea. Coffee. Cocoa, Measurement of volume, mass, density, viscosity, Machine tools, Aircraft and space vehicles in general, Thermodynamics and temperature measurements, Ferroalloys, Power stations in general, Petroleum products in general.

Taiwan Provincial Standard of the People's Republic of China, Determination method of total acidity

CNS 14850-2004 Method of test for wines and spirits－Determination of total acidity and total volatile acidity

CZ-CSN, Determination method of total acidity

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 46 7092-19-1998 Testing methods for feeding stuffs - Part 19: Determination of free, binded and total acidity in water extract
CSN 56 0210 Cast.6-1985 Testing methods of alcoholic beverages. Determination of acids in wine distillate and brandy
CSN 56 0246 Cast.13-1983 Methods of testing for canned semi-finished products and products of fruits and vegetables. Determination of total acidity
CSN 65 1025 Cast.10-1989 Sulphuric acid for industrial use. pectrophotometric method for the etermination of total nitrogen xides
CSN 46 7092-26-1998 Testing methods for feeding stuffs - Part 26: Determination of total carbonate content
CSN 56 0240 Cast.5-1982 Testing methods for non-alcoholic drinks. Determination of acidity
CSN 70 0512-1980 Silic ate glass. Method for determination of tfae transformatlon temperature
CSN 57 0111-8-2002 Testing methods for casein and caseinates - Determination of titratable acidity
CSN 570111-8-2002 Testing methods for casein and caseinates - Determination of titratable acidity
CSN 68 1145-1994 Testing methods for surfactans and detergents. Analysis of soaps — Determination of total alkali content and total fatty atter content

RO-ASRO, Determination method of total acidity

SR 2567-1-1997 Soft drinks - Methods of analysis - Determination of total acidity (Uzual method )
SR ISO 589:1981 Hard coal. Determination of tqtal moisture
STAS SR ISO 3085:1995 Iron ores. Experimental methods for checking the precision of sampling

YU-JUS, Determination method of total acidity

JUS H.G8.027-1981 Reagents. Sulphuric acid. Determination of total acidity. Titrimetric method
JUS H.G8.393-1989 Reagents. Nitric aci?. Determination of total acidity. Titrimetric raethod
JUS H.Z1.137-1985 Testing of industrial vvaters. Determination of nitrite-nitrate and the combined nitrite-nitrate nitrogen, Spectrophotometric method
JUS H.Z1.175-1985 Testing of industrial waters. Determination of total arsenic. Spectrophotometric method with silver die- thyldithiocarbamate
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.P8.085-1988 Testing of pesticides. DDT, technical. Determination of acidity. Potentiometric method
JUS H.Z1.173-1985 Testing of industrial vvaters. Determination of molybdonum content. Spectrophotometric method with potassium thiocyanate
JUS H.Z1.178-1985 Testing of industrial vvaters. Determination of total mercury content. Specirophotometric method with diphenyl-tiocarbazone
JUS H.Z1.100-1983 Testing of industrial waters. Determination of copper content. Spectrophotometric method with oxal- -dihidrazide
JUS B.D8.070-1981 Ceramic tiles. Testing methods for retistance acidet for tiles of tptcific applicrtion
JUS E.Z8.014-1993 Soups,broaths,sauces and seasonings - Spectrophotometric determination of total creatinine content
JUS H.Z1.147-1984 Testing of industrial vvaters. Determination content of phenol in concentration more than 20 mg/l. Spectrophotometric method

American National Standards Institute （ANSI), Determination method of total acidity

ANSI/ASTM D3444:2000 Test Method for Total Acid Number of Tricholorotriflourethane
ANSI/ASTM D548:1997 Test Method for Water-Soluble Acidity or Alkalinity of Paper

海关总署, Determination method of total acidity

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

AENOR, Determination method of total acidity

UNE 33106:1974 TEST METHODS OF ALCOHOLS FOR BEVERAGE MANUFACTURE. DETERMINATION OF TOTAL ACIDITY AND TOTAL EXTRACT.
UNE 33129:1982 TEST METHODS OF VINIC VINEGARS. DETERMINATION OF TOTAL SULPHUROUS ANHYDRIDE CONTENT.
UNE 55627:1983 SURFACE ACTIVE AGENTS. SODIUM AND POTASSIUM SILICATES TO BE USED AS RAW-MATERIALS IN DETERGENT FORMULATIONS. DETERMINATION OF TOTAL ALKALINITY. TITRIMETRIC METHOD
UNE 55812:1992 ETHANOL TO BE USED AS RAW-MATERIAL IN DETERGENT FORMULATIONS. DETECTION OF ALKALINITY OR DETERMINATION OF ACIDITY TO PHENOLPHTALEIN
UNE 34848:1986 DRIED MILK. DETERMINATION OF TITRATABLE ACIDITY. REFERENCE METHOD.
UNE 34847:1983 DRIED MILK. DETERMINATION OF TITRATABLE ACIDITY (ROUTINE METHOD)
UNE 55581:1980 SURFACE ACTIVE AGENTS. SODIUM CARBONATE FOR USE AS RAW-MATERIAL IN DETERGENT FORMULATIONS. DETERMINATION OF TOTAL SOLUBLE ALKALINITY. TITRIMETRIC METHOD
UNE 55592:1981 SURFACE ACTIVE AGENTS. SULPHURIC ACID AND OLEUMS FOR USE AS RAW-MATERIALS IN DETERGENTS FORMULATIONS. DETERMINATION OF TOTAL ACIDITY, AND CALCULATION OF FREE SULPHUR TRIOXIDE CONTENT OF OLEUMS. TITRIMETRIC METHOD
UNE 77035:1983 WATER ANALYSIS METHODS IN INDUSTRIAL WASTES. DETERMINATION OF ACIDITY
UNE-EN 16502:2015 Test method for the determination of the degree of soil acidity according to Baumann-Gully
UNE-EN 15491:2008 Ethanol as a blending component for petrol - Determination of total acidity - Colour indicator titration method

BE-NBN, Determination method of total acidity

NBN T 03-036-1979 Nitric acid for inaustnal use - Determination or total acidity - Titrimetric method
NBN T 03-001-1979 Hydrochloric acid for industrial use - Determination of total acidity - Titrimetric method
NBN T 04-002-1983 Fonnic acid for industrial use - Determination of total acidity-Titrimetric method
NBN T 03-237-1980 Sodium and potassium silicates for industrial use - DEtermination of total alkalinity - Titrimetric method
NBN T 03-107-1979 Sodium carbonate for industrial use - Determination of total soluble alkalinity - Titrimetric method
NBN T 03-352-1981 Crude sodium borates for industrial use - Determination of total tita-nium content - Photometric method
NBN T 03-082-1979 Ammonium hydrogen carbonate for industrial use (including food-stuffs) - Determination of total alkalinity - Volumetric method

RU-GOST R, Determination method of total acidity

GOST R 50706.1-1994 Nitric acid for industrial use. Determination of total acidity. Titrimetric method
GOST 12788-1987 Beer. Methods for determination of acidity
GOST R 51455-1999 Yogurts. Potentiometric method for determination of titratable acidity
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 27753.4-1988 Greenhouse grounds. Method for determination of total salts content
GOST R 53360-2009 Enzyme preparation. Methods of detection of phytase activity
GOST 28959-1991 Nitric acid for industrial use. Evaluation of the nitric acid concentration by measurement of density
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 R 51655-2000 Alcohol products and raw material for it's production. Method for determination of free and total sulphurous acid mass concentration
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
GOST R 52391-2005 Wine production. Method for determination of citric acid mass concentration
GOST 10844-1974 Grain. Method of determination of acidity by the mash
GOST 32169-2013 Honey. Method determination of pH and free acidity
GOST R 53877-2010 Honey. Method determination of pH and free acidity
GOST R 54850-2011 Roof windows and skylights. Metod for determination of reduced of thermal resistance
GOST R 54850-2011(2019) Roof windows and skylights. Metod for determination of reduced of thermal resistance
GOST 11623-1989 Peat and products of its processing for agriculture. Methods for the determination of exchange and active acidity
GOST 17219-1971 Active carbons. Method for determination of summary pore volume by the moisture capacity test
GOST R 51434-1999 Fruit and vegetable juices. Method for determination of titratable acidity
GOST 32113-2013 Alcoholic products and raw materials for their production. Enzymatic method for determination of citric acid mass fraction
GOST 32115-2013 The alcohol production and raw material for it producing. Method for determination of free and total sulphurous acid
GOST 27082-2014 Canned and preserved from fish, water invertebrates, water mammals and algae. Methods for determination of total acidity
GOST R 54074-2010 Dried skimmed milk. Methods of checking fitness for cheese making

Korean Agency for Technology and Standards (KATS), Determination method of total acidity

KS M ISO 904:2002 Hydrochloric acid for industrial use－Determination of total acidity－Titrimetric method
KS M ISO 904-2017(2022) Hydrochloric acid for industrial use — Determination of total acidity — Titrimetric method
KS M ISO 904:2017 Hydrochloric acid for industrial use — Determination of total acidity — Titrimetric method
KS M ISO 1692:2012 Sodium and potassium silicates for industrial use-Determination of total alkalinity-Titrimetric method
KS M ISO 1692:2017 Sodium and potassium silicates for industrial use — Determination of total alkalinity — Titrimetric method
KS M ISO 1692-2017(2022) Sodium and potassium silicates for industrial use — Determination of total alkalinity — Titrimetric method
KS M ISO 1692-2022 Sodium and potassium silicates for industrial use — Determination of total alkalinity — Titrimetric method
KS M ISO 1388-2-2022 Ethanol for industrial use — Methods of test — Part 2: Detection of alkalinity or determination of acidity to phenolphthalein
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 M ISO 4281-2015(2020) Sodium hexafluorosilicate for industrial use－Determination of free acidity and total hexafluorosilicate content－Titrimetric method
KS M 1809-2006(2011) Sodium hexafluorosilicate for industrial use－Determination of free acidity and total hexafluorosilicate content－Titrimetric method
KS M 1809-2012 Sodium hexafluorosilicate for industrial use－Determination of free acidity and total hexafluorosilicate content－Titrimetric method
KS M ISO 740:2004 Sodium carbonate for industrial use-Determination of total soluble alkalinity-Titrimetric method
KS M ISO 740:2019 Sodium carbonate for industrial use — Determination of total soluble alkalinity — Titrimetric method
KS M 1983-2007 Furfural for industrial use-Determination of acidity to phenolphthalein-Volumetric method
KS M ISO 4281:2010 Sodium hexafluorosilicate for industrial use-Determination of free acidity and total hexafluorosilicate content-Titrimetric method
KS M ISO 4281:2015 Sodium hexafluorosilicate for industrial use-Determination of free acidity and total hexafluorosilicate content-Titrimetric method
KS M ISO 4281-2020 Sodium hexafluorosilicate for industrial use－Determination of free acidity and total hexafluorosilicate content－Titrimetric method
KS M ISO 5400-2012(2017) Leather－Determination of total silicon content－Reduced molybdosilicate spectrometric method
KS B ISO 7590:2004 Steel cord conveyor belts-Methods for the determination of total thickness and cover thickness
KS B ISO 7590:2013 Steel cord conveyor belts－Methods for the determination of total thickness and cover thickness
KS H ISO 6091:2006 Dried milk-Determination of titratable acidity(Reference method)
KS L 5106-2019 Testing method for fineness of portland cement by air permeability apparatus
KS I ISO 9697-2023 Water quality — Gross beta activity — Test method using thick source
KS F 2596-2004 Method for measuring carbonation depth of concrete
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 H ISO 6091-2006(2016) Dried milk -- Determination of titratable acidity(Reference method)
KS L 2411-2001(2021) Method of measurement of glass thickness forcarbonated beverage bottles
KS L 2411-2021 Method of measurement of glass thickness forcarbonated beverage bottles
KS M ISO 910-2004(2019) Sulphuric acid and oleum for industrial use－Determination of total acidity, and calculation of free sulphur trioxide content of oleum－Titrimetric method
KS M ISO 5935:2006 Crude sodium borates for industrial use－Determination of total and alkali-soluble silica contents－Molybdosilicate spectrometric method
KS M ISO 5935:2010 Crude sodium borates for industrial use－Determination of total and alkali-soluble silica contents－Molybdosilicate spectrometric method
KS H 1208-2021 Detection methods for antimicrobial resistance and virulence genes in lactic acid-producing bacteria
KS M ISO 910-2019 Sulphuric acid and oleum for industrial use－Determination of total acidity, and calculation of free sulphur trioxide content of oleum－Titrimetric method
KS L 5106-1995 Testing method for fineness of portland cement by air permeability apparatus
KS M 2417-2011(2016) Standard test method for acidity in aviation turbine fuel
KS M ISO 8819-2003(2018) Liquefied petroleum gas - Hydrogen sulfide test method - Lead acetate method
KS M ISO 910:2004 Sulphuric acid and oleum for industrial use-Determination of total acidity, and calculation of free sulphur trioxide content of oleum-Titrimetric method
KS M 9143-2005 WATER QUALITY-DETERMINATION OF TOTAL ARSENIC-SILVER DIETHYLDITHIOCARBAMATE SPECTROPHOTOMETRIC METHOD
KS B ISO 7590-2004(2009) Steel cord conveyor belts－Methods for the determination of total thickness and cover thickness
KS M 1917-2009 Maleic anhydride for industrial use－Methods of test－Determination of free acidity－Potentiometric method
KS M 1910-2009 Phthalic anhydride for industrial use－Methods of test－Determination of free acidity－Potentiometric method
KS M 1917-2002(2007) Maleic anhydride for industrial use－Methods of test－Determination of free acidity－Potentiometric method
KS M 1910-2002(2007) Phthalic anhydride for industrial use－Methods of test－Determination of free acidity－Potentiometric method
KS M 1951-2002(2007) Acetone for industrial use－Methods of test－Determination of acidity to phenolphthalein－Titrimetric method
KS M 2417-2023 Standard test method for acidity in aviation turbine fuel
KS B 4044-2007(2012) Test code for performance and accuracy of single spindle automatic lathes(sliding headstock type)

International Organization for Standardization (ISO), Determination method of total acidity

ISO 1980:1977 Nitric acid for industrial use; Determination of total acidity; Titrimetric method
ISO 904:1976 Hydrochloric acid for industrial use; Determination of total acidity; Titrimetric method
ISO 731-2:1977 Formic acid for industrial use; Methods of test; Part II : Determination of total acidity; Titrimetric method
ISO 6676:1981 Acid-grade fluorspar — Determination of total phosphorus content — Molybdophosphate photometric method
ISO 1692:1976 Sodium and potassium silicates for industrial use; Determination of total alkalinity; Titrimetric method
ISO 2761:1975 Crude sodium borates for industrial use; Determination of total titanium content; Photometric method
ISO 740:1976 Sodium carbonate for industrial use; Determination of total soluble alkalinity; Titrimetric method
ISO 4281:1977 Sodium hexafluorosilicate for industrial use; Determination of free acidity and total hexafluorosilicate content; Titrimetric method
ISO 2516:1973 Ammonium hydrogen carbonate for industrial use (including foodstuffs); Determination of total alkalinity; Volumetric method
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 5400:1984 | IULTCS Leather — Determination of total silicon content — Reduced molybdosilicate spectrometric method
ISO 5547:2008 | IDF 91:2008 Caseins — Determination of free acidity (Reference method)
ISO 19043:2015 Natural rubber latex concentrate - Determination of total phosphate content by spectrophotometric method
ISO 7590:2018 Steel cord conveyor belts - Methods for the determination of total thickness and cover thickness
ISO 7590:2009 Steel cord conveyor belts - Methods for the determination of total thickness and cover thickness
ISO 910:1977 Sulphuric acid and oleum for industrial use; Determination of total acidity, and calculation of free sulphur trioxide content of oleum; Titrimetric method
ISO 753-5:1981 Acetic acid for industrial use; Methods of test; Part 5 : Determination of total acetaldehyde content; Titrimetric method

GSO, Determination method of total acidity

GSO ISO 904:2016 Hydrochloric acid for industrial use -- Determination of total acidity -- Titrimetric method
OS GSO ISO 904:2016 Hydrochloric acid for industrial use -- Determination of total acidity -- Titrimetric method
BH GSO ISO 904:2017 Hydrochloric acid for industrial use -- Determination of total acidity -- Titrimetric method
GSO 11:1984 Non-Alcoholic Carbonated Beverages – Preliminary Examination and Determination of Total Acidity and Sodium Carbonate Contents
OS GSO 11:1984 Non-Alcoholic Carbonated Beverages – Preliminary Examination and Determination of Total Acidity and Sodium Carbonate Contents
OS GSO 1179:2002 METHODS FOR TESTING AMMONIUM NITRATE FERTILIZER
GSO ISO 1692:2016 Sodium and potassium silicates for industrial use -- Determination of total alkalinity -- Titrimetric method
BH GSO ISO 1692:2017 Sodium and potassium silicates for industrial use -- Determination of total alkalinity -- Titrimetric method
OS GSO ISO 1692:2016 Sodium and potassium silicates for industrial use -- Determination of total alkalinity -- Titrimetric method
GSO ISO 1388-2:2015 Ethanol for industrial use -- Methods of test -- Part 2: Detection of alkalinity or determination of acidity to phenolphthalein
OS GSO ISO 1388-2:2015 Ethanol for industrial use -- Methods of test -- Part 2: Detection of alkalinity or determination of acidity to phenolphthalein
BH GSO ISO 1388-2:2017 Ethanol for industrial use -- Methods of test -- Part 2: Detection of alkalinity or determination of acidity to phenolphthalein
OS GSO 1244:2002 Methods of test for sulphur determination of acidity
GSO ISO 740:2015 Sodium carbonate for industrial use -- Determination of total soluble alkalinity -- Titrimetric method
OS GSO ISO 740:2015 Sodium carbonate for industrial use -- Determination of total soluble alkalinity -- Titrimetric method
GSO 641:1996 METHODS OF TEST FOR DRINKING AND MINERAL WATER -- PART 5: DETERMINATION OF TOTAL HARDNESS, CALCIUM AND MAGNESIUM
GSO ISO 5400:2014 Leather -- Determination of total silicon content -- Reduced molybdosilicate spectrometric method
OS GSO ISO 1576:2002 Methods of examination and teat for tea-determination of the total ash-water.
GSO ISO 4281:2017 Sodium hexafluorosilicate for industrial use -- Determination of free acidity and total hexafluorosilicate content -- Titrimetric method
OS GSO ISO 4281:2017 Sodium hexafluorosilicate for industrial use -- Determination of free acidity and total hexafluorosilicate content -- Titrimetric method
GSO ISO 7590:2015 Steel cord conveyor belts -- Methods for the determination of total thickness and cover thickness
GSO ISO 910:2015 Sulphuric acid and oleum for industrial use -- Determination of total acidity, and calculation of free sulphur trioxide content of oleum -- Titrimetric method
BH GSO ISO 910:2017 Sulphuric acid and oleum for industrial use -- Determination of total acidity, and calculation of free sulphur trioxide content of oleum -- Titrimetric method
GSO ISO 2975-1:2014 Measurement of water flow in closed conduits -- Tracer methods -- Part 1: General
OS GSO ISO 1577:2002 Methods of examination and teat for tea-determination of the acid soluble and insoluble ash.
GSO 793:1997 METHODS OF TEST FOR IN FONT FORMULA BASED ON MILK - DETERMINATION OF PANTTHENIC
BH GSO ISO 7590:2016 Steel cord conveyor belts -- Methods for the determination of total thickness and cover thickness
OS GSO ISO 7590:2015 Steel cord conveyor belts -- Methods for the determination of total thickness and cover thickness
GSO ISO/TS 11869:2014 Fermented milks -- Determination of titratable acidity -- Potentiometric method
GSO ISO 1577:2002 Methods of examination and teat for tea-determination of the acid soluble and insoluble ash.

Japanese Industrial Standards Committee (JISC), Determination method of total acidity

JIS K 0551:1994 Testing methods for total organic carbon in highly purified water
JIS K 1310-1-2:2000 Hydrochloric acid for industrial use -- Part 1: Determination of total acidity -- Section 2: Potentiometric method
JIS K 0170-4:2011 Testing methods for water quality by flow analysis -- Part 4: Orthophosphate and total phosphorus
JIS K 0170-4:2019 Testing methods for water quality by flow analysis -- Part 4: Orthophosphate and total phosphorus
JIS K 1310-1-1:2000 Hydrochloric acid for industrial use -- Part 1: Determination of total acidity -- Section 1: Titrimetric method
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 K 0555:1995 Testing methods for determination of silica in highly purified water
JIS K 0552:1994 Testing methods for electric conductivity in highly purified water
JIS K 0554:1995 Testing methods for concentration of fine particles in highly purified water
JIS L 0875:1995 Test method for colour fastness to potting
JIS K 0556:1995 Testing methods for determination of anions in highly purified water
JIS A 1306 AMD 1:2008 Measuring method of smoke density using light extinction method (Amendment 1)
JIS K 0519:1995 Testing method for density of high-purity hydrocarbons by bingham pycnometer
JIS K 1468-4:1999 Acid-grade fluorspar -- Method for chemical analysis -- Part 4: Determination of total phosphorus content
JIS K 6751-2:1999 Testing methods for phthalic esters -- Part 2: Determination of acidity to phenolphthalein -- Titrimetric method
JIS K 0170-3:2011 Testing methods for water quality by flow analysis -- Part 3: Total nitrogen
JIS K 0170-3:2019 Testing methods for water quality by flow analysis -- Part 3: Total nitrogen
JIS A 1125:2001 Methods of test for total moisture content of aggregate and surface moisture in aggregate by drying

CU-NC, Determination method of total acidity

NC 23-04-1968 Sulphuric acid. Determination oí total acidity. Volumetric method.
NC 23-05-1968 Technical sulphuric acid. Photometric determinat?on of iron content.

Professional Standard - Aviation, Determination method of total acidity

HB/Z 5108.1-1999 Analytical methods for phosphating solutions - Potentiometric titration for the determination of free and total acidity
HB 7064.6-1994 Method of chemical analysis in salt bath for heat treatment of metals - Determination of total alkalinity by acid-base titration

Professional Standard - Water Conservancy, Determination method of total acidity

SL 83-1994 Determination of alkalinity,bicarbonate and carbonate (Acid titration method)

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Determination method of total acidity

GB/T 6489.2-2001 Phthalate esters for industrial use-Methods of test--Determination of acidity
GB/T 16478.10-1996 Methods for chemical analysis of thorium nitrate.Determination of total rare earth content
GB/T 10209.1-2008 Determination of monoammonium phosphate and diammonium phosphate.Part 1:Total nitrogen content
GB/T 32677-2016 Determination of inorganic sulfite in toothpaste
GB/T 14827-1993 Organic chemical products for industrial use. Test method for the determination of acidity and alkalinity. Volumetric method
GB/T 17135-1997 Soil quality--Determination of total arsenic--Spectrophotometric method with potassium borohyride and silver nitrate
GB/T 10209.4-2010 Determination of monoammonium phosphate and dismmonium phoshpate-Part 4: Particle size
GB/T 5753-2008 Steel cord conveyor belts.Methods for the determination of total thickness and cover thickness
GB/T 5753-2013 Steel cord conveyor belts.Methods for the determination of total thickness and cover thickness
GB/T 13531.3-1995 Generel methods on determination of cosmetics--Determination of cloudiness
GB/T 23196-2008 Determination of ferulic acid content in propolis.HPLC-UV method
GB/T 20574-2006 Method for determination of total flavonoids in propolis. Colorimetric method
GB/T 27538-2011 Animal influenza detection.Method of pyrosequencing for HA and NA in influenza virus A(H1N1)

British Standards Institution (BSI), Determination method of total acidity

BS 6392-1:1983(2011) Testing of ethanol for industrial use — Part 1 : Method for detection of alkalinity or determination of acidity to phenolphthalein
BS 4267-2:1988(1999) Ammonium nitrate — Part 2 : Method for determination of total nitrogen content
BS EN 952:1999 Door leaves - General and local flatness - Measurement method
BS ISO 6091:2010 Dried milk - Determination of titratable acidity (Reference method)
BS EN ISO 7590:2009 Steel cord conveyor belts - Methods for the determination of total thickness and cover thickness
BS EN 62805-1:2017 Method for measuring photovoltaic (PV) glass - Measurement of total haze and spectral distribution of haze
BS ISO 5547:2008 Caseins - Determination of free acidity (Reference method)
BS ISO 19043:2015 Natural rubber latex concentrate. Determination of total phosphate content by spectrophotometric method
BS EN 16502:2014 Test method for the determination of the degree of soil acidity according to Baumann-Gully
BS EN 26595:1993(2008)*BS 6068-2.1:1993*ISO 6695:1982 Water quality — Determination of total arsenic — Silver diethyldithiocarbamate spectrophotometric method
BS EN ISO 7590:2018 Steel cord conveyor belts. Methods for the determination of total thickness and cover thickness
BS EN 15491:2021 Ethanol as a blending component for petrol. Determination of total acidity. Colour indicator titration method
BS 6829-2.1:1988 Analysis of surface active agents (raw materials) - Alkane sulphonates - Method for determination of total alkaline sulphonates content
BS 6049-7:1981 Methods of test for tea. Determination of alkalinity of water-soluble ash
BS 4258-7:1978(1999) Methods of test for Phosphoric acid (orthophosphoric acid) for industrial use — Part 7 : Determination of total phosphorus (V) oxide content : quinoline phosphomolybdate gravimetric method
BS EN 15491:2007 Ethanol as a blending component for petrol - Determination of total acidity - Colour indicator titration method

PL-PKN, Determination method of total acidity

PN A79528-07-1992 Spirit (ethyl alcohol) Methods of tests Detection of alkalinity or determination of acidity
PN A75101-04-1990 Fruit and vegetable products Preparation of samples and testing methods Determination of total acidity
PN Z04092 Arkusz 01-1974 Air purity protectlon Tests tor nitric acid and nitrogen oxides Determination of nitric acid and total amount of nitric acid and nitrogen oxides in the work station by the colorimetric method with phenoldisulphonic acid
PN C86010-1993 Explosives. Testing of impact sensitivity by Kast method
PN P50110-1962 Testing me?hods for paper industry pro- ducts. Determinaiion of acidi?y and al-kalinity
PN C04404-08-1987 Pigments for paints General methods of test Determination of acidity or alkalinity of the a?ueous extract

Group Standards of the People's Republic of China, Determination method of total acidity

T/QAS 068-2021 Determination of total alkalinity of brine by hydrochloric acid titration
T/NAIA 080-2021 Ammonium molybdate spectrophotometric method for measuring total phosphorus in rivers with many sediments
T/CASME 839-2023 Method for determination of dimethyl sulfate in ciprofloxacin hydrochloride
T/CEC 539-2021 Determination of Total Sulfur Content in Transformer Oil by Gas Chromatography-Flame Photometry

TN-INNORPI, Determination method of total acidity

NT AB 019-1970 Algemene beproevings-en verificatiemethoden

Professional Standard - Geology, Determination method of total acidity

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 0064.44-1993 Determination of boron by spectrophotometric method with H acid-formimine
DZ/T 0064.15-2021 Methods of analysis of groundwater quality - Part 15: Determination of total hardness by ethylenediaminetetraacetic acid disodium titration
DZ/T 0064.15-1993 Groundwater quality testing method - Determination of hardness by ethylenediaminetetraacetic acid disodium titration method
DZ/T 0064.9-1993 Determination of Total Dissolved Solids in Groundwater Quality Examination Methods
DZ/T 0064.3-1993 Determination of temperature in underground water quality inspection method
DZ/T 0064.4-1993 Determination of Chromaticity in Groundwater Quality Inspection Method
DZ/T 0064.10-1993 Determination of Arsenic by Silver Diethyldithiocarbamate Spectrophotometric Method for Groundwater Quality

Professional Standard - Electron, Determination method of total acidity

SJ/T 10923-1996 Methods for determination of total alkalinity in potassium silicate solution for use in electronic industry
SJ/T 10923-1996 (2) Methods for determination of total alkalinity in potassium silicate solution for use in electronic industry
SJ 2253-1982 Method of measurement of granularity of cathode carbonate

中华人民共和国环境保护部, Determination method of total acidity

GB 11893-1989 Water quality-Determination of total phosphorus-Ammonium molybdate spectrophotometric method
GB 7469-1987 Water quality-Determination of total mercury-potassium permanganats-potassium persaifate decomposed method-Dithizonc spectrophotometric method
GB 7485-1987 Water quality-Determination of total arsenic-Silver diethyldithiocarbamate spectrophotometric method

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, Determination method of total acidity

GB/T 34223-2017 Determination of the purity of ribonuclease and desoxyribonuclease
GB/T 34796-2017 Quantification and purity analysis of nucleic acid concentration in solution—Ultraviolet spectrophotometry
GB/T 13531.6-2018 General methods on determination of cosmetics—Determination of partical size

Professional Standard - Automobile, Determination method of total acidity

QC/T 983-2014 Measuring method of cleanliness of automobile manual transmission assembly

Professional Standard - Urban Construction, Determination method of total acidity

CJ 26.28-1991 Municipal sewage water quality inspection method standard Determination of total phosphorus spectrophotometric method
CJ 26.23-1991 Municipal sewage water quality inspection method standard Determination of total arsenic by silver diethyldithiocarbamate spectrophotometric method
CJ 26.26-1991 Municipal sewage water quality inspection method standard Determination of nitrite nitrogen spectrophotometric method
CJ 26.20-1991 Determination of Standard Total Chromium in Municipal Sewage Water Quality Inspection Method
CJ/T 3018.9-1993 Leachate.Determination of total phosphorus.Spectrophotometric molybdovanadophosphate method
CJ 26.5-1991 Municipal sewage water quality inspection method Standard gravimetric method for total solids
CJ 26.27-1991 Municipal sewage water quality inspection method standard Determination of total nitrogen Titration method after distillation

Indonesia Standards, Determination method of total acidity

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 06-6989.31-2005 Water and waste water - Part 31: Test methods of phosphate content by spectrophotometers with acid ascorbic
SNI 19-6964.7-2003 Seawater quality - Part 7: Test methods of nitrates (NO3-N) with cadmium reduction by spectrophotometry
SNI 03-6827-2002 Test method for first binding time of portland cement using a vicat apparatus for civil engineering
SNI 03-6825-2002 Test methods for mortar compressive strength of portland cement on working civil
SNI 03-6842-2002 Test method of wood hardness in the laboratory
SNI 03-6823-2002 Test methods for containing portland cement mortar dry shrinkage
SNI 06-7129-2005 Test methods of chromium (IV) content in leather by spectrophotometers
SNI 03-6435-2000 Test methods for determining floor flatness and levelness using the F-number system

GOSTR, Determination method of total acidity

GOST 4151-1972 Drinking water. Method for determination of total hardness
GOST R 58594-2019 Soils. Method for determination of exchangeable acidity
GOST ISO 7590-2017 Steel cord conveyor belts. Methods for the determination of total thickness and covers thickness

未注明发布机构, Determination method of total acidity

ASTM RR-D31-1024 2019 D8284-Test method for the Determination of the total alkalinity
ASTM RR-D26-1011 1991 D3444-Test Method for Total Acid Number of Trichlorotrifluoroethane
ASTM RR-D01-0123 1962 D1469-Test Method for Total Rosin Acids Content of Coating Vehicles
ASTM RR-D19-1163 1998 D5997-Test Method for On-Line Monitoring of Total Carbon, Inorganic Carbon in Water by Ultraviolet, Persulfate Oxidation, and Membrane Conductivity Detection
ASTM RR-D20-1198 1997 D1056-Test Method for Polyurethane Raw Materials: Determination of Acidity in Moderate to High Acidity Aromatic Isocyanates
ASTM RR-D20-1195 1997 D6099-Test Method for Polyurethane Raw Materials: Determination of Acidity in Moderate to High Acidity Aromatic Isocyanates
DIN EN ISO 9696 E:2016-01 Test method for total alpha activity of water quality using concentrated source (draft)
ASTM RR-D19-1156 1997 D5904-Test Method for Total Carbon, Inorganic Carbon, and Organic Carbon in Water by Ultraviolet, Persulfate Oxidation, and Membrane Conductivity Detection
AS 2001.4.12:1981(R2016) Methods of test for textiles - Colourfastness tests - Determination of colourfastness to acid spotting
ASTM RR-D02-1558 2002 D7041-Test Method for Determination of Total Sulfur in Liquid Hydrocarbons and Hydrocarbon-Oxygenate Blends by Gas Chromatography with Flame Photometric Detection

Hebei Provincial Standard of the People's Republic of China, Determination method of total acidity

DB13/T 2499.3-2017 Determination methods for liquid mixtures: Part 3: Determination of total phosphorus (ammonium molybdate spectrophotometric method)
DB13/T 5591-2022 Rockwell hardness test method for forged (rolled) steel ball hardness

American Society for Testing and Materials (ASTM), Determination method of total acidity

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 D3444-00(2010)e1 Standard Test Method for Total Acid Number of Trichlorotrifluoroethane
ASTM D4655-95(2023) Standard Test Methods for Sulfates in Leather (Total, Neutral, and Combined Acid)
ASTM D4655-95 Standard Test Methods for Sulfates in Leather (Total, Neutral, and Combined Acid)
ASTM D4655-95(2001) Standard Test Methods for Sulfates in Leather (Total, Neutral, and Combined Acid)
ASTM D4655-95(2017) Standard Test Methods for Sulfates in Leather (Total, Neutral, and Combined Acid)
ASTM D1067-06 Standard Test Methods for Acidity or Alkalinity of Water
ASTM D8284-19 Standard Test Method for Determination of the Total Alkalinity in Sulfated, Sulfonated Oils and Fatliquors
ASTM D3444-00(2020) Standard Test Method for Total Acid Number of Trichlorotrifluoroethane
ASTM D3444-00(2015) Standard Test Method for Total Acid Number of Trichlorotrifluoroethane
ASTM D2942-96(2000) Standard Test Method for Total Acid Acceptance of Halogenated Organic Solvents (Nonreflux Methods)
ASTM D2942-96 Standard Test Method for Total Acid Acceptance of Halogenated Organic Solvents (Nonreflux Methods)
ASTM D2942-02(2018) Standard Test Method for Total Acid Acceptance of Halogenated Organic Solvents (Nonreflux Methods)
ASTM D2942-02(2023) Standard Test Method for Total Acid Acceptance of Halogenated Organic Solvents (Nonreflux Methods)
ASTM D5564-95 Standard Test Method for Determination of the Total Ammonia Contained in Sulfonated or Sulfated Oils
ASTM D5564-95(2001) Standard Test Method for Determination of the Total Ammonia Contained in Sulfonated or Sulfated Oils
ASTM D5564-95(2006) Standard Test Method for Determination of the Total Ammonia Contained in Sulfonated or Sulfated Oils
ASTM D5564-95(2011) Standard Test Method for Determination of the Total Ammonia Contained in Sulfonated or Sulfated Oils
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 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 D2379-09(2023) Standard Test Method for Acidity of Formaldehyde Solutions
ASTM D2284-11 Standard Test Method for Acidity of Sulfur Hexafluoride
ASTM D1067-02 Standard Test Methods for Acidity or Alkalinity of Water
ASTM D1067-92(1996) Standard Test Methods for Acidity or Alkalinity of Water
ASTM D1067-88 Standard Test Methods for Acidity or Alkalinity of Water
ASTM E579-84(1998) Standard Test Method for Limit of Detection of Fluorescence of Quinine Sulfate
ASTM E408-13(2019) Standard Test Methods for Total Normal Emittance of Surfaces Using Inspection-Meter Techniques
ASTM D6099-18 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity in Moderate to High Acidity Aromatic Isocyanates
ASTM D6099-24 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity in Moderate to High Acidity Aromatic Isocyanates
ASTM D4839-03(2017) Standard Test Method for Total Carbon and Organic Carbon in Water by Ultraviolet, or Persulfate Oxidation, or Both, and Infrared Detection
ASTM D3913-93(1998) Standard Test Method for Acidity in Basic Chromium Tanning Liquors
ASTM D3242-11(2017) Standard Test Method for Acidity in Aviation Turbine Fuel
ASTM D5997-15 Standard Test Method for On-Line Monitoring of Total Carbon, Inorganic Carbon in Water by Ultraviolet, Persulfate Oxidation, and Membrane Conductivity Detection
ASTM D6584-10 Standard Test Method for Determination of Total Monoglyceride, Total Diglyceride, Total Triglyceride, and Free and Total Glycerin in B-100 Biodiesel Methyl Esters by Gas Chromatography
ASTM D4661-23 Standard Test Methods for Polyurethane Raw Materials: Determination of Total Chlorine in Isocyanates
ASTM D4839-94 Standard Test Method for Total Carbon and Organic Carbon in Water by Ultraviolet, or Persulfate Oxidation, or Both, and Infrared Detection
ASTM D4839-03 Standard Test Method for Total Carbon and Organic Carbon in Water by Ultraviolet, or Persulfate Oxidation, or Both, and Infrared Detection
ASTM D7126-06 Standard Test Method for On-Line Colorimetric Measurement of Silica
ASTM D6410-99(2020) Standard Test Method for Determining Acidity of Vegetable Tanning Liquors
ASTM D7318-11 Standard Test Method for Existent Inorganic Sulfate in Ethanol by Potentiometric Titration
ASTM D4129-05(2020) Standard Test Method for Total and Organic Carbon in Water by High Temperature Oxidation and by Coulometric Detection
ASTM D4661-98 Standard Test Methods for Polyurethane Raw Materials Determination of Total Chlorine in Isocyanates
ASTM D4661-18 Standard Test Methods for Polyurethane Raw Materials: Determination of Total Chlorine in Isocyanates
ASTM D4661-13 Standard Test Methods for Polyurethane Raw Materials: Determination of Total Chlorine in Isocyanates
ASTM D6347/D6347M-05(2010) Standard Test Method for Determination of Bulk Density of Coal Using Nuclear Backscatter Depth Density Methods
ASTM C115-96a(2003) Standard Test Method for Fineness of Portland Cement by the Turbidimeter
ASTM C115/C115M-10e1 Standard Test Method for Fineness of Portland Cement by the Turbidimeter
ASTM D5904-02(2017) Standard Test Method for Total Carbon, Inorganic Carbon, and Organic Carbon in Water by Ultraviolet, Persulfate Oxidation, and Membrane Conductivity Detection
ASTM E77-14e1 Standard Test Method for Inspection and Verification of Thermometers
ASTM E77-14(2021) Standard Test Method for Inspection and Verification of Thermometers
ASTM D6099-13 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity in Moderate to High Acidity Aromatic Isocyanates
ASTM D5354-95 Standard Test Method for Determination of Total Active Ingredients in Sulfonated and Sulfated Oils
ASTM D5354-95(2006) Standard Test Method for Determination of Total Active Ingredients in Sulfonated and Sulfated Oils
ASTM D5354-95(2020) Standard Test Method for Determination of Total Active Ingredients in Sulfonated and Sulfated Oils
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 D7041-04(2010) Standard Test Method for Determination of Total Sulfur in Light Hydrocarbons, Motor Fuels, and Oils by Online Gas Chromatography with Flame Photometric Detection
ASTM D7041-16(2021) Standard Test Method for Determination of Total Sulfur in Liquid Hydrocarbons and Hydrocarbon-Oxygenate Blends by Gas Chromatography with Flame Photometric Detection
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

CO-ICONTEC, Determination method of total acidity

ICONTEC 75-1992 Alcoholic beverages. Legal method of measurement of total acidity

KR-KS, Determination method of total acidity

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 ISO 740-2019 Sodium carbonate for industrial use — Determination of total soluble alkalinity — Titrimetric method
KS M ISO 5935-2006 Crude sodium borates for industrial use－Determination of total and alkali-soluble silica contents－Molybdosilicate spectrometric method

TR-TSE, Determination method of total acidity

TS 2112-1975 CRUDE SODIUM BORATES FOR INDUSTRIAL USE-DETERMINATION OF TOTAL TITANIUM C?NTENT-PHOTOMETRIC METHOD

Association of Official Analytical Chemists (AOAC), Determination method of total acidity

AOAC 962.16 AOAC Official Method 962.16 Sulfurous Acid (Total) in Food Modified Monier-Williams Method
AOAC 990.28-1994 AOAC Official Method 990.28 Sulfites in Foods Optimized Monier–Williams Method First Action 1990 Final Action 1994

VE-FONDONORMA, Determination method of total acidity

NORVEN 13-31-1965 How to detect the humidity of sugar

Shandong Provincial Standard of the People's Republic of China, Determination method of total acidity

DB37/T 342-2003 Determination method of the content of latonidin sulfate
DB37/T 343-2003 Determination method of phosphate content in cod and other aquatic products

International Telecommunication Union (ITU), Determination method of total acidity

ITU-R S.1554 FRENCH-2002 Methodology for determining the overall accuracy of epfd downlink measurements
ITU-R S.1554 SPANISH-2002 Methodology for determining the overall accuracy of epfd downlink measurements

Professional Standard - Hygiene , Determination method of total acidity

WS/T 409-2013 Estimation of total analytical error for clinical laboratory methods
WS/T 52-1996 Urine.Determination of hippuric acid.Spectrophotometric method
WS/T 64-1996 Urine.Determination of trichloroacetic acid.Spectrophotometric method
WS/T 39-1996 Urine.Determination of thiocyanate.Pyridine-barbituric acid spectrophotometric method

Professional Standard - Environmental Protection, Determination method of total acidity

HJ 712-2014 Solid waste.Determination of total phosphorus.Ammonium metamolybdate spectrophotometric method
HJ 670-2013 Water quality.Determination of orthophosphate and total phosphorus.Continuous flow analysis (CFA) and Ammonium molybdate spectrophotometry
HJ 671-2013 Water quality.Determination of total phosphorus.Flow injection Analysis (FIA) and Ammonium molybdate spectrophotometry
HJ 667-2013 Water quality.Determination of total nitrogen by continuous flow analysis (CFA) and N-(1-naphthyl)ethylene diamine dihydrochloride spectrophotometry
HJ 668-2013 Water quality.Determination of total nitrogen by flow injection analysis (FIA) and N-(1-naphthyl)ethylene diamine dihydrochloride spectrophotometry
HJ 636-2012 Water quality.Determination of total nitrogen.Alkaline potassium persulfate digestion UV spectrophotometric method

国家市场监督管理总局、中国国家标准化管理委员会, Determination method of total acidity

GB/T 40174-2021 Purity detection method of reagent enzymes
GB/T 39544-2020 Natural rubber latex concentrate—Determination of total phosphate content—Spectrophotometric method
GB/T 13247-2019 Methods for sampling and testing the grain size of ferroalloys products

GOST, Determination method of total acidity

GOST 5898-2022 Confectionery. Methods for determination of acidity and alkalinity
GOST ISO 21569-2009 Food products Analytical methods for the detection of genetically modified organisms and derivative products Qualitative detection methods based on nucleic acid analysis

IN-BIS, Determination method of total acidity

IS 1448 Pt.113-1983 Test methods for petroleum and its products [P: 113] Determination of total acidity in aviation turbine fuel
IS 11964-1987 Method for determination of free acidity in casein (reference method)
IS 2720 Pt.27-1977 Soil Test Methods Part XXX Determination of Total Soluble Sulfate
IS 968-1956 Method for determination of color fastness of textile materials to acid stains
IS 981-1988 Method for determination of color fastness to acid rubbing of textile materials
IS 967-1956 Method for determination of color fastness of textile materials to acid chlorination
IS 5960 Pt.13-1988 Meat and meat products—Test methods Part 13 Determination of polyphosphates
IS 9967-1981 Cadmium reduction photometry method for determination of nitrate and nitrite content in cheese

HU-MSZT, Determination method of total acidity

MSZ 871-5.lap-1959 Leather product testing methods. Measurements of thickness, length and width
MSZ 15433-1970 Monitoring methods for metal powders. Density detection
MSZ 15443-1970 Testing methods for powder box products. Hardness measurement
MSZ KGST 1620-1979 Method for testing the focus of TV picture tubes
MSZ 15444-1970 Testing methods for powder box products. Curvature measurement

Military Standard of the People's Republic of China-General Armament Department, Determination method of total acidity

GJB 533.20-1988 Methods for detection of 45 components of submarine cabin air. Determination of hydrazine content. Phosphomolybdic acid absorbance 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 533.19-1988 Methods for detection of 45 components of submarine cabin air. Determination of sodium sarcosinate and dimethylamine content. Copper reagent absorbance method.

Professional Standard - Commodity Inspection, Determination method of total acidity

SN/T 1499-2004 Determination of kojic acid in cosmetics-Liquid chromatography
SN/T 0990-2001 Method for the determination of whiteness,acidity and swelling capacity of granular bentonite for export
SN/T 1495-2004 Determination of phthalates in cosmetics-Gas chromatography
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 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 0481.3-1995 Method for inspection of bauxite for export.Determination of ferric oxide content--Sulfosalicylicacid spectrophotometric method1995-09-06
SN/T 3613-2013 Test method for determining total volatile organic compounds from furniture
SN/T 0862-2000 Method for the determination of totalβradiation(excludingK-40)in food for import and export
SN/T 1500-2004 Determination of glycyrrhizic acid dipotassium in cosmetics-Liquid chromatography
SN/T 2918-2011 Determination of sulfite in food for export.Ion chromatography method
SN/T 2290-2009 Determination of acetylsalicylic acid in cosmetics for import and export
SN/T 0736.3-1997 Method of inspection for import and export fertilizers.Determination of granule size
SN/T 0850-2000 Method for the determination of proline in honey for import and export.Spectrophotometry

VN-TCVN, Determination method of total acidity

TCVN 6182-1996 Water quality.Determination of total arsenic.Silver diethyldithiocarbamate spectrophotometry 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

German Institute for Standardization, Determination method of total acidity

DIN EN ISO 7590:2010 Steel cord conveyor belts - Methods for the determination of total thickness and cover thickness (ISO 7590:2009); German version EN ISO 7590:2009
DIN 10450:1983-03 Determination of free acidity of caseins; reference method
DIN EN 16502:2014-11 Test method for the determination of the degree of soil acidity according to Baumann-Gully; German version EN 16502:2014
DIN EN ISO 7590:2018-10 Steel cord conveyor belts - Methods for the determination of total thickness and cover thickness (ISO 7590:2018); German version EN ISO 7590:2018
DIN 54270-4:1977 Testing of textiles; determination of the limit-viscosity of celluloses, nitrate procedure
DIN EN 15491:2022 Ethanol as a blending component for petrol - Determination of total acidity - Colour indicator titration method
DIN EN ISO 9696:2018 Water quality - Gross alpha activity - Test method using thick source (ISO 9696:2017)
DIN EN 1936:2007 Natural stone test method - Determination of real density and apparent density, and of total and open porosity; English version of DIN EN 1936:2007-02
DIN EN 15491:2022-02 Ethanol as a blending component for petrol - Determination of total acidity - Colour indicator titration method; German version EN 15491:2021
DIN EN 15491:2007 Ethanol as a blending component for petrol - Determination of total acidity - Colour indicator titration method; English version of DIN EN 15491:2007-11

Association Francaise de Normalisation, Determination method of total acidity

NF EN ISO 7590:2018 Steel cable conveyor belts - Methods for determining total thickness and coating thickness
NF V04-349*NF ISO 6091:2010 Dried milk - Determination of titratable acidity (Reference method)
NF M60-816*NF EN ISO 9697:2019 Water quality - Gross beta activity - Test method using thick source
NF M60-815*NF EN ISO 9696:2017 Water quality - Gross alpha activity - Test method using thick source
NF T20-743:1967 Chemical analysis of maleic and phtahlic anhydrides. Estimate of concentration by determination of total acidity with phthenolphthalein.
NF T90-026:1993 Water quality - Determination of total arsenic - Silver diethyldithiocarbamate spectrophotometric method.
NF EN 15491:2021 Ethanol as gasoline blending basis - Determination of total acidity - Color indicator titration method
NF M60-819*NF EN ISO 10704:2019 Water quality - Gross alpha and gross beta activity - Test method using thin source deposit
NF ISO 5547:2008 Caseins - Determination of free acidity (Reference method)
NF M60-820*NF EN ISO 11704:2018 Water quality - Gross alpha and gross beta activity - Test method using liquid scintillation counting
NF T47-112:2009 Steel cord conveyor belts - Methods for the determination of total thickness and cover thickness.
NF T20-291:1982 Sulphuric acid and oleum for industrial use. Determination of total acidity, and calculation of free sulphur trioxide content of oleum. Titrimetric method.
NF P18-465:2014 Test method for the determination of the degree of soil acidity according to Baumann-Gully
NF EN 16502:2014 Test method for determining the degree of acidity of soils according to Baumann-Gully
NF T47-112*NF EN ISO 7590:2018 Steel cord conveyor belts - Methods for the determination of total thickness and cover thickness
NF EN ISO 787-19:2020 Méthodes générales d'essais des pigments - Partie 19 : détermination des nitrates solubles dans l'eau (Méthode à l'acide salicylique)
NF M07-127*NF EN 15491:2021 Ethanol as a blending component for petrol - Determination of total acidity - Colour indicator titration method
NF EN ISO 583:2023 Textile carcass conveyor belts - Total belt thickness and component thickness - Test methods

Lithuanian Standards Office , Determination method of total acidity

LST ISO 13580:2005 Yogurt. Determination of total solids content (Reference method) (idt ISO 13580:2005)
LST EN 15491-2007 Ethanol as a blending component for petrol - Determination of total acidity - Colour indicator titration method

BR-ABNT, Determination method of total acidity

ABNT MB-293-1962 Test methods for kinematic viscosity testing
ABNT P-MB-319-1963 Test method for sulfated ash detection of lubricating oils and additives

Professional Standard - Light Industry, Determination method of total acidity

QB/T 4446-2012 General test method in salt industry.Determination of nitrite

European Committee for Standardization (CEN), Determination method of total acidity

EN ISO 7590:2018 Steel cord conveyor belts - Methods for the determination of total thickness and cover thickness
EN ISO 7590:2009 Steel cord conveyor belts - Methods for the determination of total thickness and cover thickness
prEN 15491-2021 Ethanol as a blending component for petrol - Determination of total acidity - Colour indicator titration method
EN 16502:2014 Test method for the determination of the degree of soil acidity according to Baumann-Gully
EN 1926:2006 Natural stone test methods - Determination of uniaxial compressive strength
EN 1926:1999 Natural Stone Test Methods - Determination of Compressive Strength
EN 1936:2006 Natural stone test methods - Determination of real density and apparent density, and of total and open porosity

国家质量监督检验检疫总局, Determination method of total acidity

SN/T 4587-2016 Determination method for total amount of maleic acid and maleic anhydride in foods for export

International Dairy Federation (IDF), Determination method of total acidity

IDF 91-2008 Caseins - Determination of free acidity (Reference method)

SG-SPRING SG, Determination method of total acidity

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

Zhejiang Provincial Standard of the People's Republic of China, Determination method of total acidity

DB33/T 308-2001 Determination method of clenbuterol hydrochloride content in feed
DB33/T 454-2003 Detection method of clenbuterol hydrochloride residues in animal serum
DB33/T 455-2003 Detection method of clenbuterol hydrochloride residues in animal hair

Professional Standard - Electricity, Determination method of total acidity

DL/T 1823-2018 On-site detection method of mineral oil, hydrolyzable fluoride and acidity in sulfur hexafluoride gas
DL/T 502.6-2006 Analytical methods of steam and water in power plants Part 6: Determination of total carbonate

ES-UNE, Determination method of total acidity

UNE-EN 15491:2022 Ethanol as a blending component for petrol - Determination of total acidity - Colour indicator titration method
UNE-EN ISO 7590:2018 Steel cord conveyor belts - Methods for the determination of total thickness and cover thickness (ISO 7590:2018) (Endorsed by Asociación Española de Normalización in April of 2019.)

The American Road & Transportation Builders Association, Determination method of total acidity

AASHTO T 98-2012 Standard Method of Test for Fineness of Portland Cement by the Turbidimeter
AASHTO T 98M/T 98-2012 Standard Method of Test for Fineness of Portland Cement by the Turbidimeter

AASHTO - American Association of State Highway and Transportation Officials, Determination method of total acidity

T 98-1999 Standard Method of Test for Fineness of Portland Cement by the Turbidimeter
T 98M/T 98-2012 Standard Method of Test for Fineness of Portland Cement by the Turbidimeter

AT-ON, Determination method of total acidity

ONORM DIN 10337-1-1993 Determination of Phosphatase activity of milk - Reference method

SCC, Determination method of total acidity

CAN/CGSB-25.1 No.14.1-1995 Methods of Sampling and Testing Waxes and Polishes Acidity
DANSK DS/EN 16502:2014 Test method for the determination of the degree of soil acidity according to Baumann-Gully
NS-EN 16502:2014 Test method for the determination of the degree of soil acidity according to Baumann-Gully
DIN EN 16502 E:2012 Draft Document - Test method for the determination of the degree of soil acidity according to Baumann-Gully; German version prEN 16502:2012
DIN EN 12619 E:2011 Draft Document - Stationary source emissions - Determination of the mass concentration of total gaseous organic carbon - Continuous flame ionisation detector method; German version prEN 12619:2011

Shanghai Provincial Standard of the People's Republic of China, Determination method of total acidity

DB31/T 247-2000 Determination method of clenbuterol hydrochloride residues in pig urine
DB31/T 246-2000 Determination method of clenbuterol hydrochloride residues in pig liver
DB31/T 248-2000 Determination method of clenbuterol hydrochloride residues in pig urine

Danish Standards Foundation, Determination method of total acidity

DS/EN 26595:1993 Water quality. Determination of total arsenic. Silver diethyldithiocarbamate spectrophotometric method
DS/EN ISO 7590:2009 Steel cord conveyor belts - Methods for the determination of total thickness and cover thickness
DS/EN 15491:2007 Ethanol as a blending component for petrol - Determination of total acidity - Colour indicator titration method

BELST, Determination method of total acidity

STB 1932-2009 Wine production and wine raw material. Method for free and total sulphurous acid determination
STB GOST R 51434-2006 Fruit and vegetable juices. Method for determination of titratable acidity

Professional Standard - Agriculture, Determination method of total acidity

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

SAE - SAE International, Determination method of total acidity

SAE ARP5088-1998 Test Method for the Determination of Total Acidity in Polyol Ester and Diester Gas Turbine Lubricants by Automatic Potentiometric Titration

Society of Automotive Engineers (SAE), Determination method of total acidity

SAE ARP5088A-2006 Test Method for the Determination of Total Acidity in Polyol Ester and Diester Gas Turbine Lubricants by Automatic Potentiometric Titration
SAE ARP5088C-2024 Test Method for the Determination of Total Acidity in Polyol Ester and Diester Gas Turbine Lubricants by Automatic Potentiometric Titration

Illuminating Engineering Society of North America, Determination method of total acidity

IESNA LM-78-2007 Method for Total Luminous Flux Measurement of Lamps Using an Integrating Sphere Photometer

GM Daewoo, Determination method of total acidity

GMKOREA EDS-T-7969-2005 Method for measuring alkali solubility of phosphate coated specimens

Standard Association of Australia （SAA）, Determination method of total acidity

AS 2001.4.12:1981 Methods of test for textiles - Colourfastness tests - Determination of colourfastness to acid spotting

U.S. Military Regulations and Norms, Determination method of total acidity

ARMY MIL-HDBK-731 VALID NOTICE 1-1992 NONDESTRUCTIVE TESTING METHODS OF COMPOSITE MATERIALS - THERMOGRAPHY
ARMY MIL-HDBK-731-1984 NONDESTRUCTIVE TESTING METHODS OF COMPOSITE MATERIALS - THERMOGRAPHY

国家文物局, Determination method of total acidity

WW/T 0046-2012 Gas diffusion sampling and determination method for environmental testing of cultural relics in collections. Determination of formic acid and acetic acid.

European Committee for Electrotechnical Standardization（CENELEC）, Determination method of total acidity

EN 62805-1:2017 Method for measuring photovoltaic (PV) glass - Part 1: Measurement of total haze and spectral distribution of haze

International Electrotechnical Commission (IEC), Determination method of total acidity

IEC 62805-1:2017 Method for measuring photovoltaic (PV) glass - Part 1: Measurement of total haze and spectral distribution of haze