Sign In |Help & Support
ALL SECTORS
  • ALL SECTORS
  • GB(National Standard)
  • CB(Shipping)
  • CECS(Engineering Construction)
  • CJ(Urban Construction)
  • CY(News and Publication)
  • DB(Provincial Standard)
  • DL(Electricity & Power)
  • DZ(Geology & Mineralogy)
  • FZ(Spinning & Textile)
  • GA(Public Security)
  • HB(Aviation)
  • HG(Chemical Industry)
  • HJ(Environmental Protection)
  • JB(Machinery)
  • JC(Building Materials)
  • JG(Building & Construction)
  • JJ(Metering)
  • JT(Highway & Transportation)
  • LY(Forestry)
  • MT(Coal)
  • NB(Energy)
  • NY(Agriculture)
  • QB(Light Industry)
  • QC(Automobile & Vehicle)
  • QJ(Aerospace)
  • SH(Petrochemical)
  • SJ(Electronics)
  • SL(Water Resources)
  • SN(Commodity Inspection)
  • SY(Oil & Gas)
  • TB(Railway & Train)
  • YB(Ferrous Metallurgy)
  • YC(Tobacco)
  • YD(Telecommunication)
  • YY(Medical Device)
Database: 365,228(8 Aug 2026)

Determination of content by acidity meter

Determination of content by acidity meter, Total:217 items.

The international standard classification for "Determination of content by acidity meter" includes: Acids , Ferroalloys , Essential oils , Textiles in general , Non-metalliferous minerals , Organic acids , Farming and forestry in general .

The Chinese standard classification for "Determination of content by acidity meter" includes: Inorganic acid and alkali , Steel and iron alloy analysis method , Fragrances and flavors , Basic standards and general methods , Metallurgical auxiliary material ore , Organic chemicals in general , General organic chemicals , Agriculture and forestry technology .


General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

  • GB/T 3654.8-2008 Ferroniobium - Determination of tianiun content - Chromotropic acid photometric method
  • GB/T 7570-2008 Wool - Determination of acid content
  • GB/T 8296-1987 Natural rubber latex--Determination of manganese content--Potassium periodate photometric method
  • GB/T 11198.1-1989 Sulphuric acid for industrial use--Determination of sulphuric acid content and calculation of free sulphur trioxide content of oleum--Titrimetric method
  • GB/T 11198.9-1989 Sulphuric acid for industrial use--Determination of mercury content--Dithizone photometric method
  • GB/T 5195.11-2006 Fluorspar - Determination of manganese content - The periodate spectrophotometric method
  • GB/T 12684.1-1990 Boric acid for industrial use--Determination of boric acid content
  • GB/T 7570-1987 Wool--Determination of acid content
  • GB/T 11198.7-1989 Sulphuric acid for industrial use--Determination of lead content--Dithizone photometric method
  • GB/T 4701.4-2008 Ferrotitanium - Determinatino of manganese content - Arsenite-salt and sodium-salt titrimetric method and periodate photometric method
  • GB/T 14455.5-2008 Fragrance/Flavor substances—Determination of acid value or acid content

Professional Standard - Petrochemical Industry

  • SH/T 1499.7-1997 Pure Adipic Acid - Determination of Content of Nitric Acid - Spectrophotometric Method
  • SH/T 1499.7-2012 Pure adipic acid-Part 7:Determination of content of nitric acid-Spectrophotometric method

Professional Standard - Electricity

  • DL 422.4-1991 Determination for sulfate content in industrial hydrochloric acid - Barium chromate spectrophotometric method
  • DL 429.3-1991 Water-soluble acid measurement method (acidometer method)

Shandong Provincial Standard of the People's Republic of China

  • DB37/T 3314-2018 Determination of Alginic Acid Content in Fertilizer by Spectrophotometry

Professional Standard - Agriculture

Group Standards of the People's Republic of China

  • T/HNNMIA 22-2023 Sodium aluminate solution - Determination of vanadium content - Spectrophotometric method
  • T/CSTM 00976-2024 Calculation standards and analysis methods for carbon emissions of industrial buildings

Guangdong Provincial Standard of the People's Republic of China

  • DB44/T 1029-2012 Determination of Sulfate Content in Alkali Recovered Green Liquor by Turbidimetric Method

Hunan Provincial Standard of the People's Republic of China

  • DB43/T 1658-2019 Determination of calcium carbonate content (in terms of calcium ions) in fillers made of alkali recovered white mud

CU-NC

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

RO-ASRO

BE-NBN

  • NBN V 21-030-1983 Determination of the fat content of cream- Acido-butyrometric method with the Gerber-Koehlerbutyrometer.
  • NBN T 03-543-1983 Acid-grade fluorspar - Determination of carbonate content-Titrimetric method
  • NBN T 03-526-1983 Sodium hexafluorosi1icate for industrial use - Determination of free acidity and total hexafluorosilicate content - Titrimetric method
  • NBN T 03-211-1980 Potassium sulphate for ?ndustrial use - Determination of acidity to methyl orange
  • NBN T 04-006-1983 Formic acid for industrial use - Determination of iron content- 2,2'Bipyridyl photometric method
  • NBN T 03-174-1980 Sodium sulphate for industrial use - Determination of sulphates content - Calculation method and barium sulphate gravimetric method
  • 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
  • NBN T 03-544-1983 Acid-grade fluorspar - Determination of sulphide content-lodometric method
  • NBN T 03-022-1979 Sulphuric acid and oleum for industrial use - Determination of lead content - Dithizone photometric method
  • NBN T 03-038-1979 Nitric acid for industrial use - Determination of iron content -2,2'- Bipyridyl photometric method
  • NBN T 03-066-1979 Ammonium sulphate for industrial use - Determination of iron content -2,2' - bipyridyl photometric method
  • NBN T 03-352-1981 Crude sodium borates for industrial use - Determination of total tita-nium content - Photometric method
  • NBN T 04-018-1985 Acetic acid for industrial use - Determination of formic acid content- Iodometric method
  • NBN T 03-111-1979 Sodium carbonate for industrial use - Determination of iron content - 2,2' - Bipyridyl photometric method
  • NBN T 03-176-1980 Sodium sulphate for industrial use - Determination of iron content -1,10-Phenanthroline photometric method

Association Francaise de Normalisation

  • NF A20-420*NF ISO 3886:1987 Iron ores. Determination of manganese content. Periodate spectrophotometric method.
  • NF A06-390*NF EN ISO 10714:2002 Steel and iron - Determination of phosphorus content - Phosphovanadomolybdate spectrophotometric method.
  • NF V03-616*NF EN 1185:1995 Starches and derived products. Determination of sulfur dioxide content. Acidimetric method.
  • NF V04-287:2017 Cheese - Determination of fat content - Acido-butyrometric method
  • NF V04-287:2002 Cheese - Determination of fat content - Acido-butyrometric method.
  • NF V04-156:2002 Skimmed milk - Determination of fat content - Acid butyrometric method
  • NF T20-454:1976 Sodium sulphate for industrial use. Determination of sulphate content. Calculation method and barium sulphate gravimetric method.
  • NF A20-415:1984 Iron ores. Determination of silicon content. Reduced molybdosilicate spectrophotometric method.
  • NF T90-040:1986 Testing water - Determination of sulphate ions - Nephelometric method.
  • 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 P94-057:1992 Soils investingation and testing. Granulometric analysis. Hydrometer method.
  • NF A11-101:1983 Chemical analysis of ferroniobium. Determination of niobium content gravimetric method. Determination of tantalum content. Spectrophotometric method.
  • NF U42-111:1960 Potash fertilizers. Determination of potassium content by flame photometry.
  • NF T90-021:1962 TESTING WATER. PHOTOMETRIC DETERMINATION OF IODINE.
  • NF A20-401:1985 Iron ores. Determination of phosphorus content. Spectrophotometric method.
  • NF A22-410:1986 Manganese ores. Determination of arsenic content. Spectrophotometric and volumetric determinations.
  • NF A20-423:1986 Iron ores. Determination of titanium content. Spectrophotometric determination.
  • NF A06-341-2:1990 Steel and cast iron. Determination of total silicon content. Reduced molybdosilicate spectrophotometric method. Part 2 : silicon contents between 0,01 and 0,05 per cent.
  • NF T20-367:1978 Potassium sulphate for industrial or agricultural use. Determination of potassium content.sodium tetraphenylborate volumetric method.
  • NF V04-153*NF ISO 5738:2006 Milk and milk products - Determination of copper content - Photometric method (Reference method)
  • NF V04-153:1978 Milk and milk products. Determination of the copper content. Photometric method.
  • NF T20-286:1982 Nitric acid for industrial use. Determination of ammoniacal nitrogen content. Spectrophotometric method.

Japanese Industrial Standards Committee (JISC)

  • JIS M 8215-2:2006 Iron ores -- Determination of manganese content -- Periodate spectrophotometric method

International Organization for Standardization (ISO)

  • ISO 19660:2018 Cream - Determination of fat content - Acido-butyrometric method
  • ISO 7780:1987 Rubbers and rubber latices; Determination of manganese content; Sodium periodate photometric methods
  • ISO 19662:2018 Milk - Determination of fat content - Acido-butyrometric (Gerber method)
  • ISO 3432:2008 | IDF 221:2008 Cheese — Determination of fat content — Butyrometer for Van Gulik method
  • ISO 3237:1975 Sodium sulphate for industrial use; Determination of sulphates content; Calculation method and barium sulphate gravimetric method
  • ISO 6676:1981 Acid-grade fluorspar — Determination of total phosphorus content — Molybdophosphate photometric 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 3073:1975 Wool; Determination of acid content
  • ISO 810:1973 Magnesium and magnesium alloys; Determination of manganese; Periodate photometric method (Manganese content less than 0,01 %)
  • ISO 8053:1986 Rubber and latex; Determination of copper content; Photometric method
  • ISO/CD 4941:2023 Steel and iron — Determination of molybdenum content — Thiocyanate spectrophotometric method
  • ISO/R 1982:1971 Nitric acid for industrial use — Determination of iron content — 2,2'- Bipyridyl photometric method
  • ISO 6736:1982 Dried milk; Determination of nitrate and nitrite contents; Method by cadmium reduction and photometry
  • ISO 8053:1995 Rubber and latex - Determination of copper content - Photometric method
  • ISO 1914:1972 Boric acid for industrial use; Determination of boric acid content; Volumetric method
  • ISO/DIS 4941:2023 Steel and iron — Determination of molybdenum content — Thiocyanate spectrophotometric method
  • ISO 2761:1975 Crude sodium borates for industrial use; Determination of total titanium content; Photometric method
  • ISO 809:1973 Magnesium and magnesium alloys; Determination of manganese; Periodate photometric method (Manganese content between 0,01 and 0,8 %)
  • ISO 1397:1975 Compounded rubber — Determination of manganese content — Sodium periodate photometric method
  • ISO 4281:1977 Sodium hexafluorosilicate for industrial use; Determination of free acidity and total hexafluorosilicate content; Titrimetric method
  • ISO 2717:1973 Sulphuric acid and oleum for industrial use; Determination of lead content; Dithizone photometric method

NL-NEN

  • NEN 6580-1985 Rain water - Photometric determination of sulphate content
  • NEN 6474-1981 Water ■ Photometric determination of nitrite content
  • NEN 6471-1981 Water - Photometric determination of silicate content
  • NEN 6440-1981 Water - Photometric determination of nitrate content
  • NEN 6493-1987 Water - Photometric determination of cyanuric acid content
  • NEN 6581-1985 Rain water - UV-photometric determination of nitrate content
  • NEN 3796-1993 Quarg (fresh cheese). Determination of hydroxyprolin content and calculation of gelatin content

Korean Agency for Technology and Standards (KATS)

  • KS E ISO 6127:2002 Chromium ores-Determination of phosphorus content-Reduced molybdophosphate photometric method
  • 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 6382:2004 General method for determination of silicon content-Reduced molybdosilicate spectrophotometric method
  • 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 M 1944-2009 Acetic acid for industrial use-Method of test-Determination of formic acid content-Iodometric method
  • KS K ISO 3073:2009 Wool-Determination of acid content
  • 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 K ISO 3073:2019 Wool — Determination of acid content
  • KS M 1809-2012 Sodium hexafluorosilicate for industrial use-Determination of free acidity and total hexafluorosilicate content-Titrimetric method
  • KS H ISO 8069-2007(2021) Dried milk-Determination of content of lactic acid and lactates
  • KS M 1989-2002 Phthalic and adipic for industrial use-Determination of free alcohols content-Spectrometric method
  • KS H ISO 8069-2007(2012) Dried milk-Determination of content of lactic acid and lactates
  • KS H ISO 4099:2001 Cheese-Determination of nitrate and nitrite contents-Method by cadmium reduction and photometry
  • KS H ISO 6736:2001 Dried milk-Determination of nitrate and nitrite contents-Method by cadmium reduction and photometry
  • KS H ISO 4099:2006 Cheese-Determination of nitrate and nitrite contents-Method by cadmium reduction and photometry
  • KS E ISO 6127-2002(2017) Chromium ores-Determination of phosphorus content-Reduced molybdophosphate photometric method
  • KS D ISO 810:2001 Magnesium and magnesium alloys-Determination of manganese-Periodate photometric method(Manganese content less than 0.01 %)
  • KS D ISO 809:2001 Magnesium and magnesium alloys-Determination of manganese-Periodate photometric method(manganese content between 0.01 and 0.8 %)
  • KS D ISO 4941-2022 Steel and iron-Determination of molybdenum content-Thiocyanate spectrophotometric method
  • KS H ISO 6736:2006 Dried milk-Determination of nitrate and nitrite contents-Method by cadmium reduction and photometry
  • KS M ISO 4281:2010 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 5440-2017(2022) Sodium hexafluorosilicate for industrial use — Determination of phosphate content — Molybdovanadate spectrophotometric method
  • KS E ISO 553:2013 Manganese ores-Determination of vanadium content-Titrimetric method and phosphotungstovanadate Photometric method
  • KS M ISO 4281:2015 Sodium hexafluorosilicate for industrial use-Determination of free acidity and total hexafluorosilicate content-Titrimetric method

YU-JUS

  • JUS H.G8.455-1991 Reagents. Potassium sulphate. Determination od chloride content. Turbidim&tric metbod
  • JUS H.G8.456-1991 Reageats. Potassium sulphats. Determination of pbospbate fc.d?ieot. Spectrophotometric metho?
  • JUS H.G8.070-1983 Reagents. Bori? acid. Determination of phosphate content. Spectrophotometric method
  • JUS H.B8.632-1981 Sulphuric acid for industrial use. Determination of manganese content Photometric method
  • JUS H.B8.215-1984 Acetic acid for industrial use. Determination ofcopper contsnt. Photomatric method
  • JUS H.B8.430-1983 Acid-grade fluorspar. Determination of silkon content Reduced molybdosilicate photometric method
  • JUS H.B8.017-1981 Sutphuric acid and oleum for industrial use. Determination of lead content. Dithizone photometric method
  • JUS H.G8.432-1990 Reaaents. Potassium iodide. Determination of sulphate content. Turbidinetric method
  • JUS H.G8.144-1985 Reagents. Ammonium sulphate. Determination of phosphate content. Spectrophotometric method
  • JUS H.G8.414-1991 Reagents. Sodium hydroxi?e. Determination of sulphates content. Turbidimetric method
  • JUS H.B8.814-1992 Straight ammonium nitrate fertilizers of high nitrogen content - Determination of the chloride content (as chlorine ion)
  • JUS H.B8.352-1982 Boric acid for industrial use. Determination of iron content 2,2'~Bipyridyl photometric method
  • JUS H.B8.019-1981 Sulphuric acid and oleum for industrial u se. Determination ofarsenic content Silver diethyldithiocarba- ma te photometric method
  • JUS H.B8.014-1981 Sulphuric acid and oleum for industrial use. Determination of iron content. 1,10-Phenantroline pho tometric method
  • JUS H.G8.479-1991 Reagents. Orthophosphoric acid. Determination of volatile acids content (as CH COOH). Volumetric method
  • JUS H.B8.722-1981 Copper sulphate. Determination of iron content
  • JUS H.G8.032-1981 Reagents. Sulphuric acid. Determination ofiron content. 2,2-Bipyridylephotometric method
  • JUS H.G8.071-1983 Reagents. Bori? acid. Determination of heayy meta/s content (as Pb). Colorimetric method
  • JUS H.G8.434-1990 Reaqents. Potassiuia iodide. Detenaination of phospha.te content. Spectrophotometric method
  • JUS H.G8.015-1980 Reagents. Hydrochloric acid. Determination ofiron content. 2,2'-Bipyridyle photometric method
  • JUS H.B8.815-1992 Straight ammonium nitrate fertilizers of high nitrogen content - Determination of copper content - Atomic absorption spectrophotometric method
  • JUS H.G8.116-1984 Reagents. Citric acid monohydrate. Determination of phosphate content. Spectrophotometric method
  • JUS H.G8.350-1989 Reagents. Acetone. Determination of free acid content (as CH_C00H). Volumetric method
  • JUS H.G8.024-1980 Reagents. Hydrochloric acid. Determination ofheavy metals content (as Pb). Colorimetric method
  • JUS H.B8.721-1981 Copper sulphate. Titrimetric determination of copper sulphate content
  • JUS H.G8.187-1984 Reagents. di-Sodium tetraborate decahydrate. Determination of phosphate content. Spectrophotome- tric method
  • JUS H.B8.637-1981 Sulphuric acid for industrial use. Determination of ammoniacal nitrogen content. Spectrophotometric method
  • JUS H.G8.081-1983 Reagents. Sodi um chloride. Determination of phosphate content. Spectrophotometric method
  • JUS H.G8.128-1984 Reagents. Ammonia solution. Determination of phosphate content. Spectrophotometric method
  • JUS H.G8.423-1990 Reagents. So?ium sulphite, anhydrous and sodium sulphite heptahvdrate. Determination of chlorides content. Turbi?imetric method
  • JUS H.G8.017-1980 Reagents. Hydrochloric acid. Determination ofnilphites oontent. Iodimetric method
  • JUS H.G8.398-1989 Reagents. Nitric acid. Determination of arsenic content. Silver diethvldithiocarbanate spectrophotometric method
  • JUS H.B8.634-1981 Sulphuric acid for industrial use. Determination of copper content. 2,2'—biquinolylphotometric method
  • JUS H.B8.429-1983 Acid-grade fluorspar. Determination of barium sulphate content. Gravimetric method

South African Bureau of Standard

Indonesia Standards

  • SNI 19-2483-1991 Test methods for phospate and ortophospate content on water by spectrophotometers in a ascorbic acid

GSO

  • 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 488:2016 Milk -- Determination of fat content -- Gerber butyrometers
  • DL/T 422.4-1991 Determination of sulfate content in industrial hydrochloric acid - Barium chromate spectrophotometric 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
  • OS GSO ISO 3073:2015 Wool -- Determination of acid content
  • GSO ISO 3073:2015 Wool -- Determination of acid content
  • BH GSO ISO 14869-1:2016 Soil quality - Dissolution for the determination of total element content - Part 1: Dissolution with hydrofluoric and perchloric acids
  • GSO ISO 4941:2015 Steel and iron -- Determination of molybdenum content -- Thiocyanate spectrophotometric method
  • OS GSO ISO 14869-1:2014 Soil quality - Dissolution for the determination of total element content - Part 1: Dissolution with hydrofluoric and perchloric acids
  • GSO ISO 14869-1:2014 Soil quality - Dissolution for the determination of total element content - Part 1: Dissolution with hydrofluoric and perchloric acids
  • OS GSO ISO 4941:2015 Steel and iron -- Determination of molybdenum content -- Thiocyanate spectrophotometric method
  • GSO ISO 810:2015 Magnesium and magnesium alloys -- Determination of manganese -- Periodate photometric method (Manganese content less than 0,01 %)
  • GSO ISO 2463:2015 Sodium chlorate for industrial use -- Determination of chloride content -- Mercurimetric method
  • OS GSO 11:1984 Non-Alcoholic Carbonated Beverages – Preliminary Examination and Determination of Total Acidity and Sodium Carbonate Contents
  • GSO 11:1984 Non-Alcoholic Carbonated Beverages – Preliminary Examination and Determination of Total Acidity and Sodium Carbonate Contents
  • 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

PT-IPQ

  • NP 2141-1987 Alcoholic beverages. Measurement of fixed acidity
  • NP 2139-1987 Alcoholic beverages. Measurement of total acidity

CZ-CSN

  • CSN ISO 6676:1992 Acid-grade fluorspar - Determination of total phosphorus content - Molybdophosphate photometric method
  • CSN 65 2474-1981 Sodium Chloride (Salt) Photometric Method oí Basic Calcium Phosphate Content Determination
  • CSN 65 1070-1981 Determination of raonophosphate content
  • CSN 65 1073-1982 Determination of sulphates content
  • CSN 65 2101-1985 Potassium hydroxide technical. Determination of potassium hydroxide content. Total alkalinity and potassium carbonate content. Titrimetrical method
  • CSN 66 8031-1968 Determination of ethyl acetate content

Spanish Association for Standardization (UNE)

  • UNE 34206:1981 SODIUM CHLORIDE. DETERMINATION OF NITRITE CONTENT. PERMANGANIMETRIC METHOD.
  • UNE 22145:1990 IRON ORES. DETERMINATION OF ACID SOLUBLE IRON (II) CONTENT. TRITIMETRIC METHOD.

PL-PKN

  • PN Z04061 Arkusz 03-1971 Airpur?ty protection Study of acetic acid and acetic anhydride content Determination of acetic acid andacetic anhydride in work station by method with methyl red
  • PN A04016-1962 Food products. Determination of benzoic oc'd confents
  • PN Z04061 Arkusz 02-1971 Air purity protection. Study of ace- tic acid and acetic anhydride content Determinat?on of acetic acid and acetic anhydride in work station by method with lanthanum nitrate

KR-KS

  • KS M ISO 910-2004(2024) Sulphuric acid and oleum for industrial use-Determination of total acidity, and calculation of free sulphur trioxide content of oleum-Titrimetric method
  • KS K ISO 3073-2019 Wool — Determination of acid content
  • KS H ISO 6736-2001 Dried milk-Determination of nitrate and nitrite contents-Method by cadmium reduction and photometry
  • KS H ISO 4099-2001 Cheese-Determination of nitrate and nitrite contents-Method by cadmium reduction and photometry
  • KS M ISO 3360-2017 Phosphoric acid and sodium phosphates for industrial use(including foodstuffs) — Determination of fluorine content — Alizarin complexone and lanthanum nitrate photometric method

HU-MSZT

VN-TCVN

TR-TSE

  • TS 884-1970 DETERMINATION OF ACID CONTENT ?N WOOL
  • TS 2466-1976 Nitric Acit For Industrial Use Determination of Ammoniacal Nitrogen Content Spectrophotoraetric Method
  • TS 2463-1976 NITRIC FOR INDUSTRIAL USE DETERMINATION OF IRON CONTENT 2,2' - BIP- YBIDYL PHOTOMETRIC METHOD
  • TS 2112-1975 CRUDE SODIUM BORATES FOR INDUSTRIAL USE-DETERMINATION OF TOTAL TITANIUM C?NTENT-PHOTOMETRIC METHOD
  • TS 1820-1975 BORIC ACID FOR INDUSTRIAL USE - DETERMINATION OF BORIC ACID CONTENT - VOLUMETRIC METHOD
  • TS 3070-1978 Dried Milk - Determination Of Lactic Acid And Lactates Content

SCC

  • NS 4762:1988 Water analysis — Determination of sulphate content of water — Nephelometric method

(U.S.) Ford Automotive Standards

RU-GOST R

  • GOST 26597-1989 Sunflower. Method for determination of acid number of oil using pH-meter
  • GOST 31716-2012 Dried milk. Determination of content of lactic acid and lactates
  • GOST R 51469-1999 Caseins and caseinates. Photometric method for determination of lactose content

FI-SFS

  • SFS 3499-1976 Oil products. gasoline. Determination of lead content. Chromate method by volume

Standard Association of Australia (SAA)

  • ISO 4941:2024 Steel and iron - Determination of molybdenum content - Thiocyanate spectrophotometric method

British Standards Institution (BSI)