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Methods of Measuring Total Acidity

Methods of Measuring Total Acidity, Total:499 items.

In the international standard classification, Methods of Measuring Total Acidity involves: Beverages, Non-metalliferous minerals, Inorganic chemicals, Animal feeding stuffs, Organic chemicals, Soil quality. Pedology, General methods of tests and analysis for food products, Plastics, Ferrous metals, Water quality, Food products in general, Elements of buildings, Paint ingredients, Solar energy engineering, Fertilizers, Analytical chemistry, Continuous handling equipment, Leather technology, Raw materials for rubber and plastics, Milk and milk products, Bottles. Pots. Jars, Fruits. Vegetables, Coals, Metalliferous minerals, Products of the chemical industry, Linear and angular measurements, Farming and forestry, Measurement of fluid flow, Non-ferrous metals, Construction materials, Cereals, pulses and derived products, Sugar. Sugar products. Starch, Meat, meat products and other animal produce, Petroleum products in general, Thermodynamics and temperature measurements, Protection against fire, Paper and board, Air quality, Vocabularies, Fuels, Textile fibres, Quality, Metrology and measurement in general, Ferroalloys, Geology. Meteorology. Hydrology, Pharmaceutics, Testing of metals, Medical equipment, Pipeline components and pipelines, Rubber and plastics products, Conducting materials, Edible oils and fats. Oilseeds, Ceramics, Headgear. Clothing accessories. Fastening of clothing, Environmental protection, Measurement of volume, mass, density, viscosity, Road vehicle systems, Corrosion of metals, Installations in buildings, Road vehicles in general, Nuclear energy engineering, Welding, brazing and soldering.


BE-NBN, Methods of Measuring Total Acidity

  • NBN I-990-1969
  • 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 03-352-1981 Crude sodium borates for industrial use - Determination of total tita-nium content - Photometric method
  • NBN T 03-237-1980 Sodium and potassium silicates for industrial use - DEtermination of total alkalinity - Titrimetric method
  • NBN V 21-030-1983 Determination of the fat content of cream- Acido-butyrometric method with the Gerber-Koehlerbutyrometer.
  • NBN T 03-107-1979 Sodium carbonate for industrial use - Determination of total soluble alkalinity - Titrimetric method
  • NBN T 63-130-1980 Washing powders - DEermination of total phosphorus(V) oxide content - Quinoline phosphomolybdate gravimErie method
  • NBN T 03-543-1983 Acid-grade fluorspar - Determination of carbonate content-Titrimetric method
  • NBN T 03-082-1979 Ammonium hydrogen carbonate for industrial use (including food-stuffs) - Determination of total alkalinity - Volumetric method
  • NBN T 03-056-1979 Ammonium nitrate for industrial use - Determination of total nitrogen content - Titrimetric method after distillation
  • NBN T 03-016-1979 Sulphuric acid and oleum for industrial use - Determination of total acidity, and calculation of free sulphure trioxide content of oleum - Titrimetric method

CZ-CSN, Methods of Measuring 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 ISO 6676:1992 Acid-grade fluorspar - Determination of total phosphorus content - Molybdophosphate photometric method
  • CSN 56 0210 Cast.6-1985 Testing methods of alcoholic beverages. Determination of acids in wine distillate and brandy
  • 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 68 1145-1994 Testing methods for surfactans and detergents. Analysis of soaps — Determination of total alkali content and total fatty atter content
  • 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 ISO 2917:1994 Meat and meat products-Measurement of pH(Reference method)
  • CSN 01 1603-1989 Noise. Methods of measurement General specifications
  • CSN ISO 9438:1992 Metallurgical-grade fluorspar - Determination of total phosphorus content - Reduced molybdophosphate spectrometric method
  • CSN 65 2101-1985 Potassium hydroxide technical. Determination of potassium hydroxide content. Total alkalinity and potassium carbonate content. Titrimetrical method
  • CSN 56 0240 Cast.5-1982 Testing methods for non-alcoholic drinks. Determination of acidity
  • CSN 65 4836-1983 Minerál fertilizers Methode for determination of total nitrogen content

RO-ASRO, Methods of Measuring 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 7990:1996 Manganese ores and concentrates — Determination of total iron content - Titrirnetiic method after reriuction and sulfosalicylic acid spectrofotometric rnpthod
  • STAS 4443-1988 MEANS FOR MEASURING ANGLES Termlnology
  • STAS SR ISO 6382:1995 General method for determination of silicon content - Reduced molybdosilicate spectrophotometric method

CO-ICONTEC, Methods of Measuring Total Acidity

International Organization for Standardization (ISO), Methods of Measuring Total Acidity

  • ISO 6676:1981 Acid-grade fluorspar — Determination of total phosphorus content — Molybdophosphate photometric method
  • 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 2761:1975 Crude sodium borates for industrial use; Determination of total titanium content; Photometric method
  • ISO 731-2:1977 Formic acid for industrial use; Methods of test; Part II : Determination of total acidity; Titrimetric method
  • ISO 2516:1973 Ammonium hydrogen carbonate for industrial use (including foodstuffs); Determination of total alkalinity; Volumetric method
  • ISO 4281:1977 Sodium hexafluorosilicate for industrial use; Determination of free acidity and total hexafluorosilicate content; Titrimetric method
  • ISO 13580:2005 | IDF 151:2005 Yogurt — Determination of total solids content (Reference method)
  • ISO 5400:1984 | IULTCS Leather — Determination of total silicon content — Reduced molybdosilicate spectrometric method
  • ISO 1692:1976 Sodium and potassium silicates for industrial use; Determination of total alkalinity; Titrimetric method
  • ISO 13580:2005 Yogurt - Determination of total solids content (Reference method)
  • ISO 13580:2002|IDF 151:2005 Determination of total solid content of yogurt (reference method)
  • ISO 19043:2015 Natural rubber latex concentrate - Determination of total phosphate content by spectrophotometric method
  • ISO 19043:2023 Natural rubber latex concentrate — Determination of total phosphate content by spectrophotometric method
  • ISO 753-5:1981 Acetic acid for industrial use; Methods of test; Part 5 : Determination of total acetaldehyde content; Titrimetric method
  • 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 740:1976 Sodium carbonate for industrial use; Determination of total soluble alkalinity; Titrimetric method
  • ISO 6595:1982 Water quality; Determination of total arsenic; Silver diethyldithiocarbamate spectrophotometric method
  • ISO 2364:1972 Ammonium nitrate for industrial use; Determination of free acidity; Volumetric method
  • ISO 2760:1975 Crude sodium borates for industrial use; Determination of total aluminium content; Titrimetric method
  • ISO 6382:1981 General method for determination of silicon content; Reduced molybdosilicate spectrophotometric method
  • ISO 3331:1975 Ammonium nitrate for industrial use — Determination of total nitrogen content — Titrimetric method after distillation
  • ISO 4313:1976 Washing powders; Determination of total phosphorus(V) oxide content; Quinoline phosphomolybdate gravimetric method
  • ISO 914:1977 Sulphuric acid and oleum for industrial use; Determination of total nitrogen content; Titrimetric method after distillation
  • ISO 6676:1990 Acid-grade and ceramic-grade fluorspar — Determination of total phosphorus content — Reduced-molybdophosphate spectrometric method
  • ISO 3706:1976 Phosphoric acid for industrial use (including foodstuffs); Determination of total phosphorus(V) oxide content; Quinoline phosphomolybdate gravimetric 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 6491:1980 Animal feeding stuffs; Determination of total phosphorus content; Spectrophotometric method
  • ISO/TS 21826:2020 Iron ores — Determination of total iron content — EDTA photometric titration method
  • ISO 3357:1975 Sodium tripolyphosphate and sodium pyrophosphate for industrial use; Determination of total phosphorus(V) oxide content; Quinoline phosphomolybdate gravimetric method
  • ISO 7990:1985 Manganese ores and concentrates; Determination of total iron content; Titrimetric method after reduction and sulfosalicylic acid spectrophotometric method
  • ISO 6676:1993 Acid-grade and ceramic-grade fluorspar; determination of total phosphorus content; reduced-molybdophosphate spectrometric method

PT-IPQ, Methods of Measuring Total Acidity

YU-JUS, Methods of Measuring 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 E.Z8.014-1993 Soups,broaths,sauces and seasonings - Spectrophotometric determination of total creatinine content
  • JUS H.G8.489-1991 Reagents. Potassium permanganate. Determination of total nitrogen content. Colorimetric method
  • JUS H.B8.432-1983 High-grade fluorspar and acid-grade fluorspar for industrial use. Determination of total phosphorus content. Molybdophosphate photometric method
  • JUS H.G8.298-1987 Reagents. Oxaiic acid dihydrate. Determination of total nitrogen content. Colorimetric metbod
  • JUS C.A1.049-1989 Methods for chemical analysis of iron and steel. Determination of total silicon content between 0,05 and 1,0 %. Spectrophotometric method
  • JUS H.Z1.175-1985 Testing of industrial waters. Determination of total arsenic. Spectrophotometric method with silver die- thyldithiocarbamate
  • JUS B.G8.518-1990 AluminiuB ores. Detemiuat ioa of total silicon content. Combived gravlmetric and spectrophotometric metbod
  • JUS C.A1.052-1986 Methods for chemical analysis of iron and steel. Determination of total silicon. Gravimetric method
  • JUS H.G8.144-1985 Reagents. Ammonium sulphate. Determination of phosphate content. Spectrophotometric method
  • JUS H.C8.218-1989 Pigments. Zine tetrahvdroxychromate. Determination of total matter soluble in water. Gravimetric method
  • JUS H.B8.019-1981 Sulphuric acid and oleum for industrial u se. Determination ofarsenic content Silver diethyldithiocarba- ma te photometric method

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Methods of Measuring Total Acidity

  • GB/T 6276.1-1986 Ammonium hydrogen carbonate for industrial use--Determination of total alkalinity--Volumetric method
  • GB/T 12009.1-1989 Isocyanates--Determination of total chlorine content
  • GB 12009.1-1989 Determination method of total chlorine content in isocyanate
  • GB/T 16478.10-1996 Methods for chemical analysis of thorium nitrate.Determination of total rare earth content
  • GB/T 12456-1990 Method for determination of total acid in foods
  • GB/T 10209.1-2008 Determination of monoammonium phosphate and diammonium phosphate.Part 1:Total nitrogen content
  • 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 5195.5-1985 Methods for chemical analysis of fluor-spar--The combustion-potassium iodate volumetric method for the determination of total sulphur content
  • GB/T 11893-1989 Water quality--Determination of total phosphorus--Ammonium molybdate spectrophotometric method
  • GB/T 6730.25-2006 Iron ores Determination of total rare earth contents Oxalate gravimetric method
  • GB/T 20574-2006 Method for determination of total flavonoids in propolis. Colorimetric method
  • GB/T 6987.32-2001 Aluminium and aluminium alloys--Determination of total rare earth contents--Rare earth oxalate gravimetric method
  • GB/T 12687.1-1990 Chemical analysis of nitrate of rare earth for agriculture--Determination of total rare earth oxide content--Gravimetric method
  • GB/T 23834.3-2009 Chemical analysis method for stannous sulfate.Part 3:Determination of alkali metals sulfate and alkaline-earth metals sulfate.Gravimetric method
  • GB/T 2441.1-2001 Determination of urea-Determination of total nitrogen content
  • GB/T 23952-2009 Inorganic chemicals for industrial use.General method for the determination of total nitrogen content.Distillation-acid-base titrations method
  • GB/T 17134-1997 Soil quality--Determination of total arsenic--Silver diethyldithiocarbamate spectrophotometry
  • GB/T 16484.19-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of total rare earth oxide content
  • GB/T 14506.5-2010 Methods for chemical analysis of silicate rocks.Part 5:Determination of ferric oxide content
  • GB/T 7469-1987 Water quality--Determination of total mercury--Potassium permanganate-potassium persulfate decomposed method--Dithizone spectrophotometric method
  • GB/T 20931.8-2007 Methods for chemical analysis of lithium Determinationof calcium content Thiocyanate spectrophotometric method
  • GB/T 3654.8-1983 Methods for chemical analysis of ferroniobium--The chromotropic acid photometric method for the determination of titanium content
  • GB/T 4324.28-1984 Methods for chemical analysis of tungsten--The thiocyanate photometric method for the determination of molybdenum content
  • GB/T 13216.9-1991 Test methods for glycerines--Determination of acidity or alkalinity--Titrimetric method
  • GB/T 6379.1-2004 Accuracy(trueness and precision)of measurement methods and results Part 1:General principles and definitions
  • GB/T 10511-1989 The determination of total nitrogen content for nitrophosphate titrimetric method after distillation
  • GB/T 10511-2008 Determination of tatal nitrogen content for nitrophosphate.Titrimetric method after distillation
  • GB/T 9984.2-2004 Sodium tripolyphosphate for industrial use-Determination of total phosphorus(v)oxide content-Quinoline phosphomolybdate gravimetric method
  • GB/T 9984.2-1988 Sodium tripolyphosphate for industrial use--Determination of total phosphorus pentoxide content--Quinoline phosphomolybdate qravimetric method
  • GB/T 14635.1-1993 Rare earth metals and their compounds. Determination of total rare earth contents. Rare earth oxalate gravimetric method
  • GB/T 8647.1-2006 The methods for chemical analysis of nickel. Determination of iron content. Sulfosalicy lic acid spectrophotometric method
  • GB/T 6913.3-1986 Methods for analysis of water for boiler and for cooling--The determination of phosphates--Total phosphate
  • GB/T 3654.9-1983 Methods for chemical analysis of ferroniobium--The thiocyanate photometric method for the determination of tungsten content
  • GB/T 4701.5-1984 Methods for chemical analysis of ferrotitanium--The periodate photometric method for the determination of manganese content
  • GB/T 4333.3-1988 Methods for chemical analysis of ferrosilicon--The potassium periodate photometric method for the determination of manganese content
  • GB 3654.9-1983 Ferroniobium Chemical Analysis Method Thiocyanate Spectrophotometric Determination of Tungsten Quantity
  • GB/T 7731.2-1987 Methods for chemical analysis of ferrotungsten--The sodium periodate photometric method for the determination of manganese content
  • GB/T 3654.8-2008 Ferroniobium.Determination of tianiun content.Chromotropic acid photometric method
  • GB/T 6730.73-2016(英文版) Iron ores—Determination of total iron content—EDTA photometric titration method
  • GB/T 6150.8-2009 Methods for chemical analysis of tungsten concentrates-Determination of molybdenum content-The thiocyanate spectrophotometry
  • GB/T 4325.28-1984 Methods for chemical analysis of molybdenum--The tetraphenyl arsonium chloride hydrochloride-thiocyanate photometric method for the determination of tungsten content
  • GB/T 6730.24-1986 Methods for chemical analysis of iron ores--The arsenazo 3 photometric method for the determination of rare earth elements content
  • GB/T 5124.1-2008 Methods for chemical analysis of hardmetals.Determination of total carbon content.Gravimetric method
  • GB/T 6609.15-1986 Methods for the chemical analysis of aluminium oxide--The ferric thiocyanate photometric method for the determination of chlorine content
  • GB/T 6730.21-1986 Method for chemical analysis of iron ores--The potassium periodate photometric method for the determination of manganese content
  • GB/T 6150.10-1985 Methods for chemical analysis of tungsten concentrates--The thiocyanate photometric method for the determination of molybdenum content
  • GB 6730.21-1986 Methods for chemical analysis of iron ore - Potassium periodate photometric method for the determination of manganese content

American National Standards Institute (ANSI), Methods of Measuring Total Acidity

  • ANSI/ASTM D3444:2000 Test Method for Total Acid Number of Tricholorotriflourethane
  • ANSI/ASTM D2942:1996 Test Method for Total Acid Acceptance of Halogenated Organic Solvents (Nonreflux Methods)
  • ANSI/ASTM D548:1997 Test Method for Water-Soluble Acidity or Alkalinity of Paper
  • BS ISO 19043:2023 Natural rubber latex concentrate. Determination of total phosphate content by spectrophotometric method (British Standard)
  • ANSI/ASTM D4661:1998 Polyurethane-Isocyanate Raw Materials, Determination of Total Chlorine, Method for Testing (08.03)
  • ANSI/ASHRAE 41.1-2013 Standard Method for Temperature Measurement

AENOR, Methods of Measuring Total Acidity

  • UNE 33129:1982 TEST METHODS OF VINIC VINEGARS. DETERMINATION OF TOTAL SULPHUROUS ANHYDRIDE CONTENT.
  • UNE 33106:1974 TEST METHODS OF ALCOHOLS FOR BEVERAGE MANUFACTURE. DETERMINATION OF TOTAL ACIDITY AND TOTAL EXTRACT.
  • 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-EN 13211:2001 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury.
  • UNE 59027:1988 LEATHER. DETERMINATION OF TOTAL SILICON CONTENT. REDUCED MOLYBDOSILICATE SPECTROMETRIC METHOD
  • UNE 40203:1972 METHOD TO DETERMINE THE AMOUNT OF ACID IN WOOL.
  • 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 33104:1974 TEST METHOD OF VINIC VINEGAR. DETERMINATION OF SULPHATE CONTENT.
  • UNE 33125:1981 TEST METHODS OF VINIC VINEGARS. DETERMINATION OF THE CONTENT IN TARTARIC ACID.

International Telecommunication Union (ITU), Methods of Measuring Total Acidity

RU-GOST R, Methods of Measuring Total Acidity

  • GOST 26484-1985 Soils. Method for determination of exchangeable acidity
  • GOST R 50706.1-1994 Nitric acid for industrial use. Determination of total acidity. Titrimetric method
  • GOST 28959-1991 Nitric acid for industrial use. Evaluation of the nitric acid concentration by measurement of density
  • GOST R 52391-2005 Wine production. Method for determination of citric acid mass concentration
  • 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 32113-2013 Alcoholic products and raw materials for their production. Enzymatic method for determination of citric acid mass fraction
  • GOST 26107-1984 Soils. Methods for determination of total nitrogen
  • GOST 12788-1987 Beer. Methods for determination of acidity
  • GOST 32115-2013 The alcohol production and raw material for it producing. Method for determination of free and total sulphurous acid
  • GOST 26811-2014 Sonfectionery. Iodometric method for determination of mass fraction of total sulphurous acid
  • GOST 26261-1984 Soils. Methods for determining total phosphorus and total potassium
  • GOST R 51455-1999 Yogurts. Potentiometric method for determination of titratable acidity
  • GOST R 52963-2008 Water. Methods for determination of alkalinity, and mass concentration of carbonates and hydrocarbonates
  • GOST 5670-1996 Bread, rolls and buns. Methods for determination of 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 31980-2012 Milk. Spectrometric method for determination of total phosphorus content
  • GOST 14351-1973 Wines and cognac spirits. Methods for determination of free and total sulphurous acid content
  • GOST 9794-2015 Meat products. Methods for the determination of total phosphorus content
  • 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 18164-1972 Drinking water. Method for determination of total solids content
  • GOST 29302-1992 Ammonium nitrate for industrial use. Method for determination of total nitrogen content (titrimetric) after distillation
  • GOST 8756.16-1970 Canned food products, methods for determination of actual acidity
  • GOST 26597-1989 Sunflower. Method for determination of acid number of oil using pH-meter
  • GOST 26180-1984 Fodder. Determination of ammonia nitrogen content and actual acidity
  • GOST 28902-1991 Animal feeding stuffs. Determination of total phosphorus content. Spectrophotometric method
  • GOST 13586.5-1993 Grain. Method of moisture content determination
  • GOST 13496.19-1993 Fodder, mixed fodder and animal feed raw stuff. Methods of nitrate and nitrite determination
  • GOST 26951-1986 Soils. Determination of nitrate byionometric method
  • GOST 33977-2016 Fruit and vegetable products. Methods for determination of total solids content
  • GOST 5899-1985 Confectionary. Methods for determination of fat fraction of total mass
  • GOST 15848.4-1970 Choromium ores and concentrates. Methods for determination of total carbon
  • GOST 15933.5-1990 Ferroniobium. Method for determination of niobium and tantalum sum

Korean Agency for Technology and Standards (KATS), Methods of Measuring 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 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 K 0255-1999
  • 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 M ISO 5400-2012(2017) Leather-Determination of total silicon content-Reduced molybdosilicate spectrometric 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 L 2411-2001(2021) Method of measurement of glass thickness forcarbonated beverage bottles
  • 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 4313-2003(2018) Washing powders-Determination of total phosphorus(V) oxide content-Quinoline phosphomolybdate gravimetric 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 L 2411-2001 Method of measurement of glass thickness forcarbonated beverage bottles
  • KS L 2411-2001(2016) 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 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 E ISO 6607-2011(2016) Aluminium ores-Determination of total silicon content-Combined gravimetric and spectrophotometric method
  • KS M 1944-2002(2007) Acetic acid for industrial use-Method of test-Determination of formic acid content-Iodometric 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 1974-2002(2007) Adipate esters for industrial use-Determination of acidity to phenolphthalein-Volumetric method
  • KS M ISO 4313:2003 Washing powders-Determination of total phosphorus(V) oxide content-Quinoline phosphomolybdate gravimetric method
  • KS E ISO 6607:2011 Aluminium ores-Determination of total silicon content-Combined gravimetric and spectrophotometric method
  • KS E ISO 7990-2002(2017) Manganese ores and concentrates-Determination of total iron content-Titrimetric method after reduction and sulfosalicylic acid spectrophotometric method
  • KS M ISO 5400:2012 Leather-Determination of total silicon content-Reduced molybdosilicate spectrometric method
  • KS M ISO 5400-2012(2022) Leather-Determination of total silicon content-Reduced molybdosilicate spectrometric method
  • KS A ISO 5725-5-2012(2017) Accuracy(trueness and precision) of measurement methods and results-Part 5:Alternative methods for the determination of the precision of a standard measurement method
  • KS M ISO 6382:2004 General method for determination of silicon content-Reduced molybdosilicate spectrophotometric method
  • KS E 3022-2006 Iron ores-Methods for determination of magnesium content
  • KS B ISO TR 7178:2003 Liquid flow measurement in open channels-Velocity-area methods-Investigation of total error
  • KS B ISO TR 7178:2015 Liquid flow measurement in open channels-Velocity-area methods-Investigation of total error
  • KS M 6638-2016 Determination methods of total solids, pH and viscosity and judgement of degree of precure of compounded latices
  • KS E ISO 7990-2002(2022) Manganese ores and concentrates-Determination of total iron content-Titrimetric method after reduction and sulfosalicylic acid spectrophotometric method
  • KS H ISO 6091:2006 Dried milk-Determination of titratable acidity(Reference method)
  • KS D ISO 4829-2:2005 Steel and iron-Determination of total silicon content-Reduced molybdosilicate spectrophotometric method-Part 2:Silicon contents between 0.01 and 0.05 %
  • KS M 1983-2007(2012) Furfural for industrial use-Determination of acidity to phenolphthalein-Volumetric method
  • KS M 1943-2002(2007) Acetic acid for industrial use-Method of test-Determination of acetic acid content-Titrimetric method
  • KS M ISO 3357:2012 Sodium tripolyphosphate and sodium pyrophosphate for industrial use-Determination of total phosphorus(V) oxide content-Quinoline phosphomolybdate gravimetric method
  • KS M ISO 3357:2017 Sodium tripolyphosphate and sodium pyrophosphate for industrial use — Determination of total phosphorus(V) oxide content — Quinoline phosphomolybdate gravimetric method
  • KS I ISO 14869-1:2018 Soil quality — Dissolution for the determination of total element content — Part 1: Dissolution with hydrofluoric and perchloric acids
  • KS B ISO TR 7178-2003(2013) Liquid flow measurement in open channels-Velocity-area methods-Investigation of total error
  • KS A 0531-2016 Viscosity of liquid-Methods of measurement
  • KS C 1606-2021 Electrical methods of temperature measurements
  • KS A ISO 5725-3-2012(2022) Accuracy(trueness and precision) of measurement methods and results-Part 3:lntermediate measures of the precision of a standard measurement method
  • KS A ISO 5725-4:2021 Accuracy(trueness and precision) of measurement methods and results — Part 4: Basic methods for the determination of the trueness of a standard measurement method
  • KS M ISO 3706-2017(2022) Phosphoric acid for industrial use(including foodstuffs) — Determination of total phosphorus(V) oxide content — Quinoline phosphomolybdate gravimetric method
  • KS M ISO 6382-2004(2014) General method for determination of silicon content-Reduced molybdosilicate spectrophotometric method
  • KS A ISO 5725-3-2012(2017) Accuracy(trueness and precision) of measurement methods and results-Part 3:lntermediate measures of the precision of a standard measurement method

TR-TSE, Methods of Measuring Total Acidity

  • TS 2112-1975 CRUDE SODIUM BORATES FOR INDUSTRIAL USE-DETERMINATION OF TOTAL TITANIUM C?NTENT-PHOTOMETRIC METHOD
  • TS 2081-1975 CRUDE SODIUM BORATES FOR INDUSTRIAL USE DETERMINATION OF TOTAL ALUMINIUM CONTENT TITRIMETRIC METHOD
  • TS 755-1969 SODIUM CARBONATE FOR INDUSTRIAL USE DETERMINATION OF TOTAL SOLUDLE ALKALINITY VOLUMETRIC METHOD
  • TS 3654-1981 METHODS FOR THE ANALYSIS OF WATER DETERMINATION OF CHROMIUM CONTENT — Permanganate Oxidation Spectrofotometric Method

Association of Official Analytical Chemists (AOAC), Methods of Measuring Total Acidity

  • AOAC 962.16 AOAC Official Method 962.16 Sulfurous Acid (Total) in Food Modified Monier-Williams Method

Japanese Industrial Standards Committee (JISC), Methods of Measuring Total Acidity

  • JIS K 1310-1-2:2000 Hydrochloric acid for industrial use -- Part 1: Determination of total acidity -- Section 2: Potentiometric method
  • JIS K 0551:1994 Testing methods for total organic carbon in highly purified water
  • JIS K 1468-4:1999 Acid-grade fluorspar -- Method for chemical analysis -- Part 4: Determination of total phosphorus content
  • JIS A 1125:2001 Methods of test for total moisture content of aggregate and surface moisture in aggregate by drying
  • JIS K 1310-1-1:2000 Hydrochloric acid for industrial use -- Part 1: Determination of total acidity -- Section 1: Titrimetric method

CU-NC, Methods of Measuring 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.

Association Francaise de Normalisation, Methods of Measuring Total Acidity

  • NF A06-555:2010 Steel - Determination of nitrogen content - Spectrophotometric method.
  • NF T90-026:1993 Water quality - Determination of total arsenic - Silver diethyldithiocarbamate spectrophotometric method.
  • NF T73-702:1977 Washing powders. Determination of total phosphorus (V)oxide content.quinoline phosphomolybdate gravimetric method.
  • NF EN 62805-1:2017 Méthode de mesure du verre photovoltaïque (PV) Partie 1 : Mesurage de la brume totale et de la répartition spectrale de la brume
  • NF T20-522:1973 Sodium and potassium silicates for industrial use. Determination of total alkalinity, expressed in NA2O or in K2O. Volumetric meth od.
  • NF X43-336*NF EN 13211:2001 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury.
  • NF T20-476:1973 Phosphoric acid for industrial use. Determination of total phosphoric pentoxide content. Gravimetric method using quinoline phosphomolybdate.
  • NF T47-100-2:1988 CONVEYOR BELTS. TOLERANCES ON TOTAL THICKNESS AND THICKNESS OF COVERS. METHOD OF MEASUREMENT FOR BELTS WITH A TEXTILE CARCASS.
  • NF A06-341-2*NF EN ISO 4829-2:2016 Steel - Determination of total silicon content - Reduced molybdosilicate spectrophotometric method - Part 2 : silicon contents between 0,01% and 0,05 %
  • NF T47-201*NF EN ISO 4671:2022 Rubber and plastics hoses and hose assemblies - Methods of measurement of the dimensions of hoses and the lengths of hose assemblies
  • NF T90-003:1984 Testing water - Determination of calcium and magnesium total content - Edta titrimetric method.
  • NF EN ISO 7590:2018 Courroies transporteuses à câbles d'acier - Méthodes de détermination de l'épaisseur totale et de l'épaisseur des revêtements
  • 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 V18-106*NF ISO 6491:2011 Animal feeding stuffs - Determination of phosphorus content - Spectrophotometric method
  • NF V18-106:1980 Animal feeding stuffs. Determination of total phosphorus content. Spectrophotometric method.
  • NF T20-743:1967 Chemical analysis of maleic and phtahlic anhydrides. Estimate of concentration by determination of total acidity with phthenolphthalein.
  • NF A22-405*NF ISO 7990:1986 Manganese ores and concentrates. Determination of total iron content. Titrimetric method after reduction and sulfosalicylic acid spectrophotometric method.
  • NF X31-505:1992 Soil quality - Physical methods - Method for determining the bulk volume and the water content of lumps of earth
  • NF T73-237:1980 Surface active agents. Technical alkane sulphonates. Determination of total alkane sulphonates.
  • NF EN 13211:2001 Qualité de l'air - Émissions de sources fixes - Méthode manuelle de détermination de la concentration en mercure total
  • NF M60-819*NF EN ISO 10704:2019 Water quality - Gross alpha and gross beta activity - Test method using thin source deposit
  • NF EN 15491:2021 Ethanol comme base de mélange à l'essence - Détermination de l'acidité totale - Méthode de titrage par indicateur coloré

Professional Standard - Aviation, Methods of Measuring Total Acidity

  • HB/Z 5108.1-1999 Analytical methods for phosphating solutions - Potentiometric titration for the determination of free and total acidity
  • HB 5219.18-1998 Determination of Total Rare Earth by Oxalate Gravimetric Method for Chemical Analysis of Magnesium Alloys
  • HB 5218.13-1995 Aluminum Alloy Chemical Analysis Method Oxalate Gravimetric Determination of Total Rare Earth
  • HB 7064.6-1994 Method of chemical analysis in salt bath for heat treatment of metals - Determination of total alkalinity by acid-base titration
  • HB/Z 5218.13-2004 Methods for chemical analysis of aluminium alloys-Part 13:Determination of total rare earth contents by oxalate gravimetric method

Professional Standard - Water Conservancy, Methods of Measuring Total Acidity

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

未注明发布机构, Methods of Measuring Total Acidity

  • BS 4267-2:1988(1999) Ammonium nitrate — Part 2 : Method for determination of total nitrogen content
  • BS 812-112:1990(1998) Testing aggregates — Part 112 : Methods for determination of aggregate impact value (AIV)
  • 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
  • DIN EN 13211 Ber-1:2005 Air quality — Emissions from stationary sources — Manual method for determining total mercury concentration

British Standards Institution (BSI), Methods of Measuring Total Acidity

  • BS EN 952:1999 Door leaves - General and local flatness - Measurement method
  • BS EN 62805-1:2017 Method for measuring photovoltaic (PV) glass - Measurement of total haze and spectral distribution of haze
  • BS 6092-5:1981 Methods of sampling and test for sodium and potassium silicates for industrial use. Determination of total alkali content
  • BS 4267-2:1988 Ammonium nitrate - Method for determination of total nitrogen content
  • BS ISO 19043:2015 Natural rubber latex concentrate. Determination of total phosphate content by spectrophotometric method
  • BS 6286:1982 Methods of measurement of total or effective thickness of thin surface-hardened layers in steel
  • BS ISO 9213:2004 Measurement of total discharge in open channels. Electromagnetic method using a full-channel-width coil
  • BS 6070-1:1981 Methods of sampling and test for sodium carbonate for industrial use. Determination of total soluble alkali content
  • BS 7393:1990 Method for determination of total acid number in petroleum products by semi-micro colour indicator titration
  • BS 6829-2.1:1988 Analysis of surface active agents (raw materials) - Alkane sulphonates - Method for determination of total alkaline sulphonates content
  • BS 1715-2.2:1989 Analysis of soaps. Quantitative test methods. Method for determination of total free alkali content
  • BS EN ISO 787-4:2017 General methods of test for pigments and extenders. Determination of acidity or alkalinity of the aqueous extract
  • BS 4427-10:1976 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use. Determination of total phosphorus (V) oxide content: quinoline phosphomolybdate gravimetric method
  • BS 6981:1988 Method for determination of acid content of wool
  • BS 3762-3.13:1983 Analysis of formulated detergents. Quantitative test methods. Method for determination of total boron content
  • BS 770-9:1985 Methods for chemical analysis of cheese. Determination of nitrate and nitrite contents. Cadmium reduction and photometry method
  • BS ISO 5725-4:1995 Accuracy (trueness and precision) of measurement methods and results - Basic methods for the determination of the trueness of a standard measurement method
  • BS EN 26595:1983 Water quality - Determination of total arsenic - Silver diethyldithiocarbamate spectrophotometric method
  • BS EN ISO 4671:2008 Rubber and plastics hoses and hose assemblies. Methods of measurement of the dimensions of hoses and the lengths of hose assemblies
  • BS EN ISO 4671:2007+A1:2011 Rubber and plastics hoses and hose assemblies. Methods of measurement of the dimensions of hoses and the lengths of hose assemblies
  • BS ISO 5725-5:1998 Accuracy (trueness and precision) of measurement methods and results - Alternative methods for the determination of the precision of a standard measurement method
  • BS ISO 5725-4:2020 Accuracy (trueness and precision) of measurement methods and results - Basic methods for the determination of the trueness of a standard measurement method
  • BS ISO 6091:2010 Dried milk - Determination of titratable acidity (Reference method)
  • BS 6337-2:1983 General methods of chemical analysis. Method for determination of silicon content (reduced molybdosilicate spectrophotometric method)
  • BS 6248-6:1982 Caseins and caseinates - Method for determination of lactose content (photometric method)
  • BS 3762-3.19:1983 Analysis of formulated detergents. Quantitative test methods. Method for determination of total phosphorus (V) oxide content
  • BS 4401-10:1997 Methods of test for meat and meat products - Determination of total phosphorus content - Spectrometric method

Group Standards of the People's Republic of China, Methods of Measuring 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/GXAS 477-2023 Determination of total nitrogen content in sugarcane juice —sulphuric acid titrimetric method
  • T/NAIA 097-2021 Determination of total phenolic content in Lycium barbarum by spectrophotometric method
  • T/SDAQI 054-2021 Textiles - Determination of total content of lead and cadmium in metallic accessories

Indonesia Standards, Methods of Measuring Total Acidity

  • SNI 13-4172-1996 Determination of total ferro oxide (Fe2O3) in phosphatic rock specimens by atomic absorption spectrometer method
  • SNI 19-2483-1991 Test methods for phospate and ortophospate content on water by spectrophotometers in a ascorbic acid
  • SNI 06-7128-2005 Test methods of thickness measuring of leather unit

Professional Standard - Electron, Methods of Measuring 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

German Institute for Standardization, Methods of Measuring 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 EN 952:1999 Door leaves - General and local flatness - Measurement method; German version EN 952:1999
  • DIN ISO 14869-1:2003-01 Soil quality - Dissolution for the determination of total element content - Part 1: Dissolution with hydrofluoric and perchloric acids (ISO 14869-1:2001)
  • DIN 50012-1:1986 Climates and their technical application; methods of measuring humidity; general
  • DIN EN 13211:2001 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury; German version EN 13211:2001
  • DIN EN 13211 Berichtigung 1:2005-06 Air quality - Stationary source emissions - Manual methode of determination of the concentration of total mercury; German version EN 13211:2001, Corrigenda to DIN EN 13211:2001-06; German version EN 13211:2001/AC:2005
  • DIN EN 13211:2001-06 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury; German version EN 13211:2001
  • DIN EN 951:1999-05 Door leaves - Method for measurement of height, width, thickness and squareness; German version EN 951:1998
  • DIN EN ISO 787-4:2018-01 General methods of test for pigments and extenders - Part 4: Determination of acidity or alkalinity of the aqueous extract (ISO 787-4:1981); German version EN ISO 787-4:2017
  • DIN ISO 5725-3:2003 Accuracy (trueness and precision) of measurement methods and results - Part 3: Intermediate measures of the precision of a standard measurement method (ISO 5725-3:1994 including Technical Corrigendum 1:2001)

国家市场监督管理总局、中国国家标准化管理委员会, Methods of Measuring Total Acidity

  • GB/T 39544-2020 Natural rubber latex concentrate—Determination of total phosphate content—Spectrophotometric method
  • GB/T 6730.25-2021 Iron ores—Determination of total rare earth contents—Oxalate gravimetric method

American Society for Testing and Materials (ASTM), Methods of Measuring Total Acidity

  • 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 D7126-06 Standard Test Method for On-Line Colorimetric Measurement of Silica
  • 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 D4655-95(2006) Standard Test Methods for Sulfates in Leather (Total, Neutral, and Combined Acid)
  • ASTM D4655-95(2012) 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 D1469-00 Standard Test Method for Total Rosin Acids Content of Coating Vehicles
  • ASTM E639-78(1996)e1 Standard Test Method for Measuring Total-Radiance Temperature of Heated Surfaces Using a Radiation Pyrometer
  • ASTM E639-78(2002) Standard Test Method for Measuring Total-Radiance Temperature of Heated Surfaces Using a Radiation Pyrometer
  • ASTM D8284-19 Standard Test Method for Determination of the Total Alkalinity in Sulfated, Sulfonated Oils and Fatliquors
  • ASTM D7318-07 Standard Test Method for Total Inorganic Sulfate in Ethanol by Potentiometric Titration
  • 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 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 D1469-93 Standard Test Method for Total Rosin Acids Content of Coating Vehicles
  • ASTM D4661-03 Standard Test Methods for Polyurethane Raw Materials: Determination of Total Chlorine in Isocyanates
  • 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 D4517-04 Standard Test Method for Low-Level Total Silica in High-Purity Water by Flameless Atomic Absorption Spectroscopy
  • 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 D2284-11 Standard Test Method for Acidity of Sulfur Hexafluoride
  • ASTM D2379-09(2023) Standard Test Method for Acidity of Formaldehyde Solutions
  • ASTM D2942-02 Standard Test Method for Total Acid Acceptance of Halogenated Organic Solvents (Nonreflux Methods)

Lithuanian Standards Office , Methods of Measuring Total Acidity

  • LST ISO 13580:2005 Yogurt. Determination of total solids content (Reference method) (idt ISO 13580:2005)
  • LST EN 13211-2002 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury
  • LST EN 13211-2002/AC-2005 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury
  • LST 1612-2000 Confectionery. Methods for determination of total sulphur dioxide content

Illuminating Engineering Society of North America, Methods of Measuring Total Acidity

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

International Dairy Federation (IDF), Methods of Measuring Total Acidity

  • IDF 151-2005 Yogurt - Determination of total solids content (Reference method)

中华人民共和国环境保护部, Methods of Measuring 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

国家质量监督检验检疫总局, Methods of Measuring Total Acidity

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

Danish Standards Foundation, Methods of Measuring Total Acidity

  • DS/ISO 13580:2005 Yogurt – Determination of total solids content (Reference method)
  • DS/EN 26595:1993 Water quality. Determination of total arsenic. Silver diethyldithiocarbamate spectrophotometric method
  • DS/EN 13211/AC:2005 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury
  • DS/EN 13211:2001 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury
  • DS/EN ISO 4671:2008 Rubber and plastics hoses and hose assemblies - Methods of measurement of the dimensions of hoses and the lengths of hose assemblies
  • DS/ISO 10704:2010 Water quality - Measurement of gross alpha and gross beta activity in non-saline water - Thin source deposit method
  • DS/ISO 18589-6:2021 Measurement of radioactivity in the environment – Soil – Part 6: Gross alpha and gross beta activities – Test method using gas-flow proportional counting
  • DS/ISO 5725-3/Corr.1:2002 Accuracy (trueness and precision) of measurement methods and results - Part 3: Intermediate measures of the precision of a standard measurement method

European Committee for Electrotechnical Standardization(CENELEC), Methods of Measuring 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), Methods of Measuring Total Acidity

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

KR-KS, Methods of Measuring Total Acidity

  • 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 740-2019 Sodium carbonate for industrial use — Determination of total soluble alkalinity — Titrimetric method
  • KS I ISO 14869-1-2018 Soil quality — Dissolution for the determination of total element content — Part 1: Dissolution with hydrofluoric and perchloric acids
  • KS M ISO 684-2003(2023) Analysis of soaps-Determination of total free alkari
  • KS A ISO 5725-4-2021 Accuracy(trueness and precision) of measurement methods and results — Part 4: Basic methods for the determination of the trueness of a standard measurement method

GOSTR, Methods of Measuring Total Acidity

ES-UNE, Methods of Measuring Total Acidity

  • UNE-EN 62805-1:2017 Method for measuring photovoltaic (PV) glass - Part 1: Measurement of total haze and spectral distribution of haze (Endorsed by Asociación Española de Normalización in October of 2018.)
  • UNE 59027:1988 ERRATUM LEATHER. DETERMINATION OF TOTAL SILICON CONTENT. REDUCED MOLYBDOSILICATE SPECTROMETRIC METHOD
  • UNE-EN 13211:2001/AC:2005 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury
  • UNE-EN 951:1999 Door leaves - Method for measurement of height, width, thickness and squareness
  • UNE-EN 951:2000 ERRATUM DOOR LEAVES - METHOD FOR MEASUREMENT OF HEIGHT, WIDTH, THICKNESS AND SQUARENESS.
  • UNE-EN ISO 787-4:2018 General methods of test for pigments and extenders - Part 4: Determination of acidity or alkalinity of the aqueous extract (ISO 787-4:1981)

Hebei Provincial Standard of the People's Republic of China, Methods of Measuring Total Acidity

  • DB13/T 2499.3-2017 Determination methods for liquid mixtures: Part 3: Determination of total phosphorus (ammonium molybdate spectrophotometric method)

PL-PKN, Methods of Measuring Total Acidity

  • PN A75101-04-1990 Fruit and vegetable products Preparation of samples and testing methods Determination of total acidity
  • PN E04160-03-1988 Electric cables Test methods Measurement ot thickness and ovcrall dimensions

Professional Standard - Agriculture, Methods of Measuring Total Acidity

  • NY 146.17-1988 Determination method for total phosphorus in fruit juice
  • SN/T 5658.3-2023
  • NY/T 30-1986 Determination of rare earth oxide content in soil.Chlorophosphonazo-p-hippuric acid photometric method
  • GB 6260-1986 Determination of Total Oxidized Rare Earth in Soil Spectrophotometric Method for Azochlorophosphorus Hippurate
  • NY/T 2332-2013 Determination of total sugars in red ginseng.Spectrophotometry
  • GB 10511-1989 Determination of total nitrogen content in nitrophosphate fertilizers Titration after distillation

ES-AENOR, Methods of Measuring Total Acidity

NL-NEN, Methods of Measuring Total Acidity

  • NEN 6489-1982 Water - Photometric determination of total cyanide content
  • NEN 2844-1984 Fruit juices - Determination of the total D-iso-citric acid content - Enzymatic method
  • NEN 6493-1987 Water - Photometric determination of cyanuric acid content
  • NEN 6471-1981 Water - Photometric determination of silicate content
  • NEN 6440-1981 Water - Photometric determination of nitrate content
  • NEN 2850-1984 Fruit juices - Determination of free amino acids content - Column chromatographic method
  • NEN-ISO 6595:1993 Water quality. Determination of total arsenic. Silver diethyldithiocarbamate spectrophotometric method (ISO 6595:1982)
  • NEN 6652-1992 Water- Photometric determination of the sum of the contents of dissolved nitrate and nitrite by continuous flow analysis
  • NEN 6483-1982 Water - Potentiometric determination of the total fluoride content
  • NEN 2848-1986 Fruit juices - Determination of the total pectin content - Spectrophotometric method
  • NEN 3235 9.1-1978 Test methods for waste water. Photometric determination of the content of phenols voiatile with water vapour

GM Global, Methods of Measuring Total Acidity

  • GMW 16037-2012 Test Method to Quantify Cleanliness of Powertrain Components Issue 2; English

IN-BIS, Methods of Measuring Total Acidity

Shandong Provincial Standard of the People's Republic of China, Methods of Measuring Total Acidity

  • DB37/T 2735-2015 Determination of ammonium sulfate content in dry powder fire extinguishing agent Total nitrogen content method
  • DB37/T 339-2003 Method for Determination of Purity of Phthalic Anhydride - Differential Scanning Calorimetry (DSC)
  • DB37/T 342-2003 Determination method of the content of latonidin sulfate

European Committee for Standardization (CEN), Methods of Measuring Total Acidity

  • EN 26595:1992 Water Quality - Determination of Total Arsenic - Silver Diethyldithiocarbamate Spectrophotometric Method (ISO 6595:1982)
  • EN ISO 7590:2001 Steel and Converted Belts - Methods for the Determination of Total Thickness and Cover Thickness ISO 7590:2001
  • EN 952:1999 Door leaves - General and local flatness - Measurement method

Professional Standard - Rare Earth, Methods of Measuring Total Acidity

  • XB/T 617.1-2014 Chemical analysis methods for neodymium iron boron alloy.Part 1: Determination of total rare earth content.Oxalate gravimetry

Professional Standard - Environmental Protection, Methods of Measuring 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

UY-UNIT, Methods of Measuring Total Acidity

VN-TCVN, Methods of Measuring Total Acidity

  • TCVN 3646-1981 Tin ores.Method for the determination of total iron content
  • TCVN 3663-1981 Liquors.Method for the determination of total extract content
  • TCVN 6341-1998 Iodated salt.Method for determination ofiodate content
  • TCVN 5489-1991 Washing powders.Determination of total phosphorus (V) oxide content.Quinoline phosphomolybdate gravimetric method
  • TCVN 2731-1987 Concentrate of chromium ore,.Method for the determination of total iron content
  • 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
  • TCVN 6224-1996 Water quality.Determination of the sum of calcium and magnesium.EDTA titrimetric method
  • TCVN 7269-2003 White sugar.Method of the determination of turbidity
  • TCVN 2739-1986 Pesticides.Method for determination of acid and base contents
  • TCVN 4621-2009 Soil quality.Method for the determination of total exchangeable bazes

ZA-SANS, Methods of Measuring Total Acidity

  • SANS 5725-1:2009 Accuracy (trueness and precision) of measurement methods and results Part 1: General principles and definitions

Standard Association of Australia (SAA), Methods of Measuring Total Acidity

  • AS 3778.3.5:1990 Measurement of water flow in open channels - Velocity-area methods - Investigation of total error
  • AS 1141.15:1999 Methods for sampling and testing aggregates - Flakiness index

Professional Standard - Electricity, Methods of Measuring Total Acidity

  • DL 422.4-1991 Determination of sulfate content in industrial hydrochloric acid - Barium chromate spectrophotometric method

Professional Standard - Non-ferrous Metal, Methods of Measuring Total Acidity

  • YS/T 536.8-2009 Methods for chemical analysis of bismuth.Determination of chlorine content.Mercuric thiocyanate photometric method
  • YS/T 1006.1-2014 Methods for chemical analysis of lithium nickel cobalt manganese oxide.Part 1:Determination the total of nickel cobalt manganese content.EDTA disodium salt titration
  • YS/T 252.2-2007 Methods for chemical analysis of nickel matte.Determination of iron content.Sulfosalicylic acid photometric method
  • YS/T 1028.1-2015 Methods for chemical analysis of lithium iron phosphate.Part 1:Determination of total iron content.Titanium trichloride reduction potassium dichromate titration methods
  • YS/T 1604-2023 Methods for chemical analysis of ammonium molybdate— Determination of molybdenum content— Lead molybdate gravimetry
  • YS/T 240.5-2007 Methods for chemical analysis of bismuth concentrate. Determination of molybdenum content. Thiocyanate spectrophotometric method
  • YS/T 555.8-2009 Methods for chemical analysis of molybdenum concentrate.Determination of tungsten content. Thiocyanate apectrophotometry
  • YS/T 555.10-2009 Methods for chemical analysis of molybdenum concentrate.Determination of rhenium content.Thiocyanate spectrophotometry

Professional Standard - Petrochemical Industry, Methods of Measuring Total Acidity

  • SH/T 1499.7-1997 Pure adipic acid.Determination of content of nitric acid.Spectrophotometric method

工业和信息化部, Methods of Measuring Total Acidity

  • XB/T 622.1-2017 Methods for chemical analysis of rare earth hydrogen storage alloys Part 1: Determination of total rare earth content oxalate gravimetric method
  • HG/T 5937-2021 Rapid determination method for humic acid and fulvic acid content

Yunnan Provincial Standard of the People's Republic of China, Methods of Measuring Total Acidity

  • DB53/T 723-2015 Copper concentrate smelting sewage acid chemical analysis method Determination of rhenium content Potassium thiocyanate spectrophotometry

AT-ON, Methods of Measuring Total Acidity

  • ONORM ISO 4313:1986 Washing powders; determination of total phosphorus(V)-oxide content; quinoline phosphomolybdate gravimetric method
  • ONORM EN 26595-1993 Water quality - Determination of total arsenic - Silver diethyldithiocarbamate spectrophotometric method (ISO 6595:1982)

Taiwan Provincial Standard of the People's Republic of China, Methods of Measuring Total Acidity

  • CNS 13318-1993 General Method for the Determination of Arsenic - Sliver Diethyldithiocarbamate Photometric Method

Professional Standard - Ferrous Metallurgy, Methods of Measuring Total Acidity

  • YB/T 5191-2007 High pure graphite materials-Determination of total rare earths content-spectrophotometric
  • YB/T 5191-1993 Spectrophotometric determination method of total rare earth element content in high-purity graphite materials

Professional Standard - Geology, Methods of Measuring Total Acidity

  • DZ/T 0064.15-2021 Methods of analysis of groundwater quality - Part 15: Determination of total hardness by ethylenediaminetetraacetic acid disodium titration

Professional Standard - Chemical Industry, Methods of Measuring Total Acidity

  • HG/T 4327-2012 Reclaimed water.Determination of total iron content.Spectrophotometric method

农业农村部, Methods of Measuring Total Acidity

  • NY/T 3676-2020 Determination of total triterpene content in Ganoderma lucidum by spectrophotometric method

Professional Standard - Light Industry, Methods of Measuring Total Acidity

  • QB/T 2623.3-2003 Test methods of soaps Determination of total alkali content and total fatty matter content in soaps

Association of German Mechanical Engineers, Methods of Measuring Total Acidity

  • VDI 2451 Blatt 3-1996 Measurement of gaseous immissions - Measurement of sulphur dioxide concentration - Tetrachloromercurate Pararosaniline (TCM) Method

American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE), Methods of Measuring Total Acidity

Society of Automotive Engineers (SAE), Methods of Measuring Total Acidity

The American Road & Transportation Builders Association, Methods of Measuring Total Acidity

  • AASHTO T 255-2000 Standard Method of Test for Total Evaporable Moisture Content of Aggregate by Drying

Professional Standard - Meteorology, Methods of Measuring Total Acidity

  • QX/T 172-2012 Observation method of total column ozone with Brewer spectrophotometer

SE-SIS, Methods of Measuring Total Acidity

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

Professional Standard - Machinery, Methods of Measuring Total Acidity

  • JB/T 7520.3-1994 Chemical analysis method for phosphorus copper brazing filler metal Determination of phosphorus content with vanadium-molybdenum acid




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