Analytical method for sulfuric acid phosphoric acid

Analytical method for sulfuric acid phosphoric acid, Total:409 items.

The international standard classification for "Analytical method for sulfuric acid phosphoric acid" includes: Metallic coatings , Chemical analysis of metals , Chemical analysis , Inorganic chemicals in general , Salts , Chemical elements , Non-ferrous metals , Metalliferous minerals , Fertilizers , Ferrous metals , Other non-ferrous metals and their alloys , Ferroalloys , Cadmium, cobalt and their alloys , Oxides , Other methods of testing of metals , Aluminium and aluminium alloys , Non-metalliferous minerals , Nickel, chromium and their alloys , Welding consumables , Materials for aluminium production , Other products of the chemical industry , Production in the chemical industry , Water quality .

The Chinese standard classification for "Analytical method for sulfuric acid phosphoric acid" includes: Light metals and their alloys analysis method , Material Protection , Inorganic chemicals in general , Chemical reagent in general , Pesticide , Rare metals and their alloys analysis method , Semimetal and semiconductor material analysis method , Non-ferrous metals and their alloys products in general , Radioactive metal ore , Basic standards and general methods on chemical fertilizers , Steel and iron alloy analysis method , Rare light metals and their alloys , Boiler and its auxiliary equipment , Basic standards and general methods for water treatment agent , Metal chemical property test method , Light metals and their alloys , Heavy metal ore , Rare scattered metals and their alloys , Building material raw material ore , Heavy metals and their alloys analysis method , Precious metals and its alloy analysis method , Light metal ore , Metal and alloy powder , Metal physical property test method , Chemical raw material ore , Basic standards and general methods for catalyst , Welding and cutting , Casting , Basic standards and general methods , Analysis methods for toxic substances in water , Synthetic food additives .

Professional Standard - Aviation

HB/Z 5107.15-2004 Methods for analysis of chemical oxidation solution for magnesium alloy -- Part 15: Continual determination of manganese sulfate and magnesium sulfate content in potassium bichromate and magnesium sulfate oxidation solution by EDTA volumetric method
HB 7064.4-1994 Metal heat treatment salt bath chemical analysis method barium sulfate turbidimetric method for determination of sulfate radical content
HB/Z 5108.3-1999 Analysis Method of Phosphating Solution - Determination of Sulfate Radical Content with Visual Turbidimetry
HB/Z 5088.1-1999 Analysis Method for Electronickelling Solution - Determination of Nickel Sulfate and Magnesium Sulfate Content with EDTA Volumetric Method
HB/Z 5104.1-1999 Analysis Method for Aluminum Alloy Sulphide Acid Anodizing Solution Determination of Free and Combined Sulfuric Acid Content Through Potentiometric Titration
HB/Z 5107.8-2004 Methods for analysis of chemical oxidation solution for magnesium alloy -- Part 8: Determination of ammonia sulfate content in glacial acetic acid oxidation solution by barium sulfate gravimetric method
HB/Z 5106-1978 Analysis method of aluminum alloy chemical oxidation (phosphoric acid-chromic acid method) solution
HB/Z 5109.7-2001 Analysis method for passivation solution Determination of sodium sulfate in zinc plating, cadmium plating nitric acid passivation solution
HB 7064.3-1994 Metal heat treatment salt bath chemical analysis method barium sulfate precipitation EDTA titration method for determination of sulfate radical content
HB/Z 5105.3-2000 Electrochemical Polishing Solution Analysis Method Potentiometric Titration Determination of Sulfuric Acid and Phosphoric Acid
HB/Z 5087.1-2004 Methods for analysis of acid plating copper solutions
HB/Z 339.3-1999 Analysis Method for Aluminum Alloy Chromic Acid Anodizing Solution - the Determination of Sulfate Radical
HB/Z 5108.1-1999 Analysis Method of Phosphating Solution - Determination of Free Acidity and Total Acidity Through Potentiometric Titration
HB/Z 5107.10-2004 Methods for analysis of chemical oxidation solution for magnesium alloy -- Part 10: Continual determination of manganese sulfate and magnesium sulfate content in sodium bichromate and magnesium sulfate oxidatioin solution by EDTA volumetric method
HB/Z 5087.3-2004 Methods for analysis of acid plating copper solutions part 3:Determination of sulphuric acid content by potentiometric titrimetric method
HB/Z 5091.3-1999 Analysis Method for Chrome Plating Solution Determination of Sulphide Acidic Content
HB 5422.31-1989 Methods of chemical analysis of copper alloys - Determination of beryllium content by beryllium pyrophosphate gravimetric method

Taiwan Provincial Standard of the People's Republic of China

CNS 9506-1982 Potassium Dichromate - Sulfuric Acid Reagent for Analytical Use
CNS 190-1971 Method of Analysis for Calcium Hyperphosphate

Professional Standard - Aerospace

QJ/Z 103-1982 Analytical method of ammonium sulfite gold plating solution
QJ 1406-1988 Analysis Method for Electroformed Nickel Solution of Sulfate and Sulfate Chloride
QJ/Z 81-1982 Analytical method of aluminum and aluminum alloy sulfation solution
QJ/Z 92-1982 Analytical method of pyrophosphate copper plating solution
QJ/Z 110-1982 Analytical method for weak corrosive solution of sulfuric acid

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

GB/T 23940-2009 Analytical methods of persulfate products for industrial use
GB/T 19282-2003 Analytic method for Lithium hexafluorophosphate
GB/T 8156.8-1987 Methods for chemical analysis of aluminium fluoride for industrial use--The barium sulphate gravimetric method for the determination of sulphate content
GB/T 16478.3-1996 Methods for chemical analysis of thorium nitrate--Determination of sulphate content
GB/T 4324.28-1984 Methods for chemical analysis of tungsten - The thiocyanate photometric method for the determination of molybdenum content
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 3654.9-1983 Methods for chemical analysis of ferroniobium--The thiocyanate photometric method for the determination of tungsten content
GB/T 15925-1995 Method for chemical analysis of antimony ores―Determination of antimony content―Cerimetric titeration
GB/T 10209.4-2010 Determination of monoammonium phosphate and diammonium phoshpate—Part4:Particlesiz
GB/T 19281-2003 Analytic method for calcium carbonate
GB/T 11067.6-1989 Silver--Determination of sulfur content--Combustion potassium iodate titrimetric method
GB/T 4701.4-1984 Methods for chemical analysis of ferrotitanium--The persulfate-arsenite volumetric method for the determination of manganese content
GB/T 4334.2-2000 Method of ferric sulfate-sulfuric acid test for stainless steels
GB/T 23834.1-2009 Chemical analysis method for stannous sulfate - Part 1: Determination of stannous sulfate content - Volumetric method of potassium dichromate
GB/T 6913.4-1993 Analysis of water used in boiler and cooling system Determination of phosphate
GB/T 19282-2014 Analytic method for lithium hexafluorophosphate
GB/T 14506.9-1993 Sillicate rocks. Determination of phosphorus pentoxide
GB/T 4333.7-1984 Methods for chemical analysis of ferrosilicon--The chromatographic separation-barium sulfate gravimetric method for the determination of sulfur content
GB/T 4334.5-2000 Method of copper sulfate-sulfuric acid test for stainless steels
GB/T 43753.3-2024 Methods for chemical analysis of precious metals alloys electroplating wastewater—Part 3：Determination of sulfate content—Barium sulphate gravimetric method
GB/T 16484.12-1996 Methods for chemical analysis of rare earth chloride and carbonate―Determination of sulphate radicle content
GB/T 22660.8-2008 Chemical analysis methods of lithium fluoride - Part 8: Determination of sulphate content - Barium sulphate gravimetric method
GB/T 16484.14-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of phosphorus radicle content
GB/T 4373.3-1984 Methods for chemical analysis of arsenic;The barium sulphate gravimetric method for the determination of sulphur content
GB/T 6730.16-1986 Methods for chemical analysis of iron ores--The barium sulfate gravimetric method for the determination of sulfur content
GB/T 10209.3-2010 Determination of monoammonium phosphate and diammonium phoshpate - Part 3: Water content
GB/T 7315.5-1987 Methods for chemical analysis of vanadium pentoxide--The barium svlphate gravimetric method for the determination of sulphur content
GB 223.61-1988 Chemical Analysis Method for Iron, Steel and Alloy Ammonium Phosphomolybdate Volumetric Method for Determination of Phosphorus
GB/T 23273.7-2009 Methods for chemical analysis of cobalt oxalate - Part 7: Determination of sulfate ion content - Combusition - Iodimetry
GB/T 223.61-1988 Methods for chemical analysis of iron, steel and alloy; The ammonium phosphomolybdate volumetric method for the determination of phosphorus content
GB/T 22662.3-2008 Chemical analysis methods of potassium fluotitanate - Part 3: Determination of potassium fluotitanate content - By ammonium iron sulphate dodecahydrate titration volumetric method
GB/T 10209.2-2010 Determinationofmonoammoniumphosphateanddiammoniumphoshpate—
GB/T 223.18-1994 Methods for Chemical Analysis of Iron, Steel and Alloy - The Sodium Thiosulfate Separation Iodimetric Method for the Determination of Copper Content
GB/T 10574.13-1989 Tin-lead solders-Determination of phosphorus content-Phosphor-vanadium-molybdium poly acid-crystal
GB/T 8639.1-1988 Vanadium; Determination of vanadium content; Potassium permanganate-ammonium ferrous sulphate volumetric method
GB/T 21994.8-2008 Chemical analysis of magnesium fluoride - Part 8: Determination of sulphate content - Barium sulphate gravimetric method
GB/T 6913-2023 Analysis of water used in boiler and cooling system―Determination of phosphate
GB 8204-1987 Analytical methods of content for quinalphos technical
GB/T 16484.14-2009 Chemical analysis methods of rare earth chloride a
GB/T 11064.9-2013 Methods for Chemical Analysis of Lithium Carbonate, Lithium Hydroxide Monohydrate and Lithium Chloride - Part 9: Determination of Sulfate Content - Barium Sulfate Nephelometry Method
GB/T 8638.9-1988 Nickel base alloy powder; Determination of copper content; Thiosulfate-iodimetric method
GB 11067.6-1989 Silver—Determination of sulphur content—Combustion-potassium iodate titrimetric method
GB/T 3653.5-1983 Methods for chemical analysis of ferroboron--The chromatographic separation-barium sulfate gravimetric method for the determination of sulfur content
GB/T 23513.3-2009 Chemical analysis methods for germanium concentrate—Part 3:Determination of sulfur content—Barium sulfate gravimetry
GB/T 4701.1-1984 Methods for chemical analysis of ferrotitanium--The ammonium ferric sulfate volumetric method for the determination of titanium content
GB 8199-1987 Analytical method of content for pyridaphenthione
GB/T 16478.4-1996 Methods for chemical analysis of thorium nitrate--Determination of phosphorus content
GB/T 6911.2-1986 Methods for analysis of water for boiler and for cooling--The determination of sulfate--Photometric method as Barium chromate
GB/T 4102.6-1983 Methods for chemical analysis of high-titanium slag and rutile;The barium sulfate gravimetric method for the determination of sulfur content
GB/T 1819.3-2004 Methods for chemical analysis of tin concentrates - Determination of iron content - The cerium sulfate titrimetric method
GB 3654.9-1983 Methods for chemical analysis of ferroniobium;The thiocyanate photometric method for the determination of tungsten content
GB/T 6730.29-1986 Methods for chemical analysis of iron ores--The barium sulfate gravimetric method for the determination of barium content
GB/T 16484.12-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate—Part 12:Determination of sulfate radical
GB/T 11064.9-2023 Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride―Part 9:Determination of sulfate content―Barium sulfate turbidity method
GB/T 23852-2009 Analytical method of thiocyanate for industrial use
GB/T 23834.2-2009 Chemical analysis method for stannous sulfate - Part 2: Determination of insoluble substance in hydrochloric acid - Gravimetric method
GB/T 6913-2008 Analysis of water used in boiler and cooling system - Determination of phosphorus
GB/T 6913.1-1986 Methods for analysis of water for boiler and for cooling--The determination of phosphates--Orthophosphates
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 223.18-1982 Chemical analysis of iron, steel and alloy--The determination of copper by thiosulfate-iodide method
GB/T 6150.5-1985 Methods for chemical analysis of tungsten concentrates; The barium sulfate gravimetric method for the determination of sulfur content
GB/T 10209.1-2008 Determination of monoammonium phosphate and diammonium phoshpate - Part 1: Total nitrogen content
GB/T 6913.2-1986 Methods for analysis of water for boiler and for cooling; The determination of phosphates; Total inorganic phosphates
GB/T 6913.3-1986 Methods for analysis of water for boiler and for cooling--The determination of phosphates--Total phosphate
GB/T 8704.6-1994 Methods for chemical analysis of ferrovanadium. The sulphuric acid dehydration-gravimetric method for the determination of silicon content
GB/T 19281-2014 Analytic method for calcium carbonate

Professional Standard - Non-ferrous Metal

YS/T 252.4-2007 Methods for chemical analysis of nickel matte-Determination of cobalt content-Sodium thiosulphate titrimetric method
YS/T 581.8-2006 Determination of chemical contents and physical properties of aluminium fluoride Part 8: Determination of sulphate content by barium sulphate gravimetric method
YS/T 539.9-2006 Nickel base alloy powder -- Determination of copper content -- Thiosulfate-iodimetric method
YS/T 519.3-2006 Methods for chemical analysis of arsenic The barium sulphate gravimetric method for the determination of sulphur content
YS/T 239.2-1994 Chemical analysis of antimony trisulfide. The barium sulfate gravimetric method for determination of combined sulfur
YS/T 540.1-2006 Vanadium -- Determination of vanadium content -- Potassium permanganate-ammonium ferrous sulphate volumetric method
YS/T 514.6-2006 Methods for chemical analysis of high-titanium slag and rutile The barium sulfate gravimetric method for the determination of sulfur content
YS/T 581.8-2023 Determination of chemical contentsand physical properties of aluminium fluoride—Part 8:Determination of sulphate content— Barium sulphate gravimetric method
YS/T 226.12-2009 Methods for chemical analysis of selenium - Part 12: Determination of selenium content - Sodium thiosulphate titrimetric method
YS/T 716.1-2009 Methods for chemical analysis of low grade blister—Part 1:The determination of copper content—Sodium hyposulfite titration
YS/T 1028.3-2015 Methods for chemical analysis of lithium iron phosphate―Part 3:Determination of phosphor content―Quinoline phosphomolybdate gravimetry
YS/T 273.8-2006 Chemical analysis methods and physical properties of cryolite - Part 8: Determination of sulphate content by barium sulphate gravimetric method
YS/T 248.3-1985 Crude lead chemical analysis method Determination of antimony content by cerium sulfate volumetric method
YS/T 519.3-2009 Methods for chemical analysis of arsenic Part 3:Determination of sulfur content-Barium sulphate gravimetric method
YS/T 239.1-1994 Chemical analysis of antimony trisulfide

Professional Standard - Commodity Inspection

SN/T 0329-2014 Analytical method for zinc sulfate for export and import
SN/T 0329-1994 Method of chemical analysis of zinc sulphite monohydrate for export
SN/T 0480.5-1995 Method of analysis of baryte for export - Determination of barium sulphate

Group Standards of the People's Republic of China

T/CRIAC 0005-2019 Reagents for environmental analysis - Potassium peroxydisulfate
T/CISIA 006-2024 Analysis Method for Brine Part 5: Determination of Sulfate Barium Sulfate Gravimetric Method
T/CSTM 00780.1-2023 Methods for chemical analysis of sodium vanadate—Part 1: Determination of vanadium content —Ammonium ferrous sulfate titrimetric method

Professional Standard - Nuclear Industry

EJ/T 1231.2-2008 Test method for analysis of impurity in diuranate.Part2: Determination of phosphate by phoshocomolybdenum blue spectrophotometry
EJ/T 1231.3-2008 Test method for analysis of impurity in diuranate.Part3: Determination of sulphate by barium sulfate turbidimetry

Professional Standard - Chemical Industry

HG/T 2984-1987 Analytical methods of content for quinalphos technical
HG/T 2516-1993 Analytical method for chemical composition of vanadium catalyst for sulfuric acid production
HG 1-1431-1981 Analytical method for chemical composition of vanadium catalyst for sulfuric acid production
HG/T 2980-1987(1997) Analytical method of content for pyridaphenthione
HG/T 5214~5217-2017 Hypophosphite acid for industrial use
HG/T 2516-2005 Analytical method of chemical composition in the catalyst oxidizing sulphuric dioxide into sulphuric acid
HG/T 2980-1987 Analytical method of content for pyridaphenthione
HG/T 2516-2013 Analytical Method of Chemical Composition in the Catalyst Oxidizing Sulphuric Dioxide Into Sulphuric Acid
HG/T 2984-1987(1997) Analytical methods of content for quinalphos technical
HG/T 5514～5516-2019 Monoammonium phosphate and diammonium phosphate containing humic acid, monoammonium phosphate and diammonium phosphate containing alginate and compound fertilizer containing urea sulfate (2019)

Professional Standard - Machinery

JB/T 9220.10-1999 Chemical analysis methods for acid slay of cupola - Determination of sulphur by gravimetric method using barium sulfate
JB/T 9499.3-1999 Method for chemical analysis of constantan resistance alloy The ammonium persulfate oxidation-ammonium ferrous sulfate titrimetric method for the determination of manganese content
JB/T 7520.3-1994 Chemical Analysis Method for Phosphorus Copper Brazing Filler Metal - Determination of Phosphorus Content with Vanadium-molybdenum Acid
JB/T 7520.5-1994 Chemical Analysis Method for Phosphorus Copper Brazing Filler Metal - Determination of Tin Content with Hypophosphite Reducing Volumetric Method

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 38685-2020 Determination of sulphuric acid mist in tail gas for sulphuric acid industry
GB/T 23940-2021 Analytical methods of persulfate products for industrial use

Professional Standard - Ferrous Metallurgy

YB/T 5332-2006 Methods for chemical analysis of vanadium pentoxide The barium svlphate gravimetric method for the determination of sulphur content
YB/T 547.4-1995 Methods for chemical analysis of vanadium slag - The alkalimetric and reduced molybdobismuthylphosphoric acid photometric method for the determination of phosphorus content
YB/T 5040-1993 Chemical analysis of lump molybdenum oxide The determination of sulfur by the gravimetric method of barium sulfate

未注明发布机构

ASTM RR-D01-1048 1986 D4450-Test Method for Analysis of Zinc Hydroxy Phosphite Pigment
DIN EN 16651 E:2014-04 Fertilizers - Determination of N-(n-Butyl)thiophosphoric acid triamide (NBPT) and N-(n-Propyl)thiophosphoric acid triamide (NPPT) - Method using high-performance liquid chromatography (HPLC)

工业和信息化部

HG/T 5624-2019 Tetrakis(hydroxymethyl)phosphonium sulfate for industrial use
YS/T 575.26-2020 Methods for chemical analysis of bauxite - Part 26:Determination of sulphate content - Barium sulphate gravimetric method
YS/T 445.5-2019 Methods for chemical analysis of silver concentrates - Part 5: Determination of sulphur content - The Barium sulfate gravimetry and combustion acid-base titration
YS/T 1569.4-2022 Methods for chemical analysis of lithium nickel manganese oxide-Part 4:Determination of sulfate content-Ion chromatography
YS/T 540.1-2018 Methods for chemical analysis of vanadium- Part 1:Determination of vanadium content- Potassium permanganate-ammonium ferrous sulfate titration
YS/T 1084.3-2018 Methods for chemical analysis of crude selenium Part 3: Determination of selenium content Hydroxylamine hydrochloride reduction gravimetric method and sodium thiosulfate titration method
YS/T 273.8-2020 Methods for chemical analysis and physical properties test of cryolite一Part 8: Determination of sulphate content—Barium sulphate gravimetric method

Professional Standard - Railway

TB/T 2230-1991 Chemical Analysis Methods for Phosphorus Carbon Brake Shoe, Sulfur, Silicon, Manganese and Phosphorus in High Phosphorus
TB/T 2411-1993 Simple Chemical Analysis Methods for Carbon , Sulfur, Silicon, Manganese and Phosphorus in High Phosphorus and Medium Phosphor Cast Iron Brake Shoe

Military Standard of the People's Republic of China-General Armament Department

GJB 8682.18-2015 Methods of chemical analysis of pyrotechnic powders Part 18: Determination of ammonium perchlorate content Sulfuric acid absorption method
GJB 8682.30-2015 Methods of chemical analysis of pyrotechnics Part 30: Determination of red phosphorus content Quinoline phosphomolybdate gravimetric method
GJB 4570-1991*GJBz 20024.1-1991 Enzymatic analysis of trace organophosphorus poisons naphthyl acetate method
GJB 8682.14-2015 Methods for chemical analysis of pyrotechnics Part 14: Determination of strontium nitrate and strontium carbonate content Sulfate method

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

GJB 5381.14-2005 Methods of chemical analysis for pyrotech. Part 14: Determination of strontium nitrate strontium carbonate content. Sulfate method
GJB 5381.18-2005 Methods of chemical analysis for pyrotech. Part 18: Determination of ammonium perchlorate content. Sulfuric acid absorption method
GJB 5381.30-2005 Methods of chemical analysis for pyrotech Part 30: Determination of phosphorus content Phosphatomolybdic acid quinoline gravimetric method

Professional Standard - Water Conservancy

SL 391.10-2007 sample preparation methods for organic analysis-part 10:sulfuric acid/permanganate cleanup

National Metrological Technical Specifications of the People's Republic of China

JJF 1567-2016 Calibration Specification for Phosphate Analyzers

Professional Standard - Electricity

DL/T 1151.13-2012 Analytical Methods of Scale and Corrosion Products in Power Plants - Part 13: Determination of Sulfuric Acid Anhydride-photometric Method Used To Barium Sulfate

Professional Standard - Geology

DZ/T 0064.61-2021 Methods for analysis of groundwater quality - Part 61 : Determination of phosphate- Phosphorus molybdenum bismuth blue spectrophotometry
DZ/T 0064.87-2021 Methods for analysis of groundwater quality- Part 87: Determination of δ13C - Online method for acidolysis by phosphoric acid- gas isotope ratio mass spectrometry

Professional Standard - Light Industry

QB/T 1035.4-1991 Food Additive - Determination of Sulfate Content in Sodium Tripolyphosphate

Yunnan Provincial Standard of the People's Republic of China

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

Anhui Provincial Standard of the People's Republic of China

DB34/T 2580-2015 Copper telluride chemical analysis method Determination of tellurium content Potassium dichromate-ferrous ammonium sulfate volumetric method

RU-GOST R

GOST 31803-2012 Sulfuric acid. Methods for analysis
GOST 24596.0-2015 Feed phosphates. General requirements for analysis methods
GOST 24596.0-1981 Feed phosphates. General requirements to methods of analysis
GOST 24024.12-1981 Phosphorus and inorganic phosphorus compounds. Method of sulphate determination
GOST 24596.1-2015 Feed phosphates. Methods of sampling and preparations of samplefor analysis
GOST R ISO 21438-1-2011 Workplace atmospheres. Determination of inorganic acids by ion chromatography. Part 1. Non-volatile acids (sulfuric acid and phosphoric acid)
GOST 24596.2-2015 Feed phosphates. Methods for determination of phosphorus
GOST R 50001-1992 Surface active agents. Technical sodium secondary alkylsulphates. Methods of analysis

CL-INN

INDITECNOR 6I-9ch-1958 Aluminum Sulfate: Analytical Methods

RO-ASRO

STAS 1817/3-1974 SODIUM THIOSULFATE Methods of analysis
STAS 1407/2-1982 SULPHATED OILS Methods of analysis
STAS 9482-1974 SULPHURIC ACID AND OLEUM FOR INDUSTRIAL USE Methods of analysis
STAS 8739-1970 BICRESIL-BITHIOPHOSPHORIC ACID
SR 8379-7-1995 Superphosphate - Grain size analysis

SCC

BS 4258-3:1975 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use-Determination of sulphate content
NS 4725:1984 Water analysis - Determination of total phosphorus - Digestion by peroxodisulphate
BS 4427-7:1974 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use-Estimation of tripolyphosphate (triphosphate) content of sodium tripolyphosphate
DANSK DS/EN ISO 10714:2002 Steel and iron - Determination of phosphorus content - Phosphovanadomolybdate spectrophotometric method
BS 4427-8:1974 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use-Determination of orthophosphate content
NS 4724:1984 Water analysis - Determination of phosphate
BS 4427-3:1969 Methods of test for sodium tripolyphosphate ($7Ipenta$7Rsodium triphosphate) and sodium pyrophosphate ($7Itetra$7Rsodium pyrophosphate).-Determination of iron content
NS-EN 14670:2005 Surface active agents — Sodium dodecyl sulfate — Analytical method
DANSK DS/EN 14670:2005 Surface active agents - Sodium dodecyl sulfate - Analytical method
BS 4427-11:1976 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial useSeparation by column chromatography and determination of the different phosphate forms
DANSK DS/ISO 21438-1:2022 Workplace atmospheres – Determination of inorganic acids by ion chromatography – Part 1: Non-volatile acids (sulfuric acid and phosphoric acid)
BS 4427-9:1975 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use-Determination of fluorine content
BS ISO 21438-1:2007 Workplace atmospheres — Determination of inorganic acids by ion chromatography-Part 1: Non-volatile acids (sulfuric acid and phosphoric acid)
AENOR UNE 55660:1982 Surface agents. Sodium sulfate used as raw material for detergent formulations. Determination of sodium sulfate content. Gravimetric method.
BS 3903:1965 Methods of test for sulphuric acid
AENOR UNE-EN 16651:2016 Fertilizers - Determination of N-(n-Butyl)thiophosphoric acid triamide (NBPT) and N-(n-Propyl)thiophosphoric acid triamide (NPPT) - Method using high-performance liquid chromatography (HPLC)
DANSK DS/EN 16651:2015 Fertilizers - Determination of N-(n-Butyl)thiophosphoric acid triamide (NBPT) and N-(n-Propyl)thiophosphoric acid triamide (NPPT) - Method using high-performance liquid chromatography (HPLC)
11/30217195 DC BS ISO 15923-1. Water quality. Determination of ions by a discrete analysis system and spectrophotometric detection. Part 1. Ammonium, chloride, nitrate, nitrite, orthophosphate, silicate and sulfate
BS 3786:1964 Methods of test for ammonium sulphate

British Standards Institution (BSI)

BS 4258-3:1989(1999) Methods of test for Phosphoric acid (orthophosphoric acid) for industrial use — Part 3 : Determination of sulphate content
BS 4258-3:1989 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use - Methods of test for phosphoric acid (orthophosphoric acid) for industrial use - Determination of sulphate content
BS 4258-13:1990(1999) Methods of test for Phosphoric acid (orthophosphoric acid) for industrial use — Part 13 : Determination of soluble sulphate content (potentiometric method)
BS 4258-13:1990 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use - Determination of soluble sulphate content (potentiometric method)
BS 4427-12:1979 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use - Condensed phosphates for industrial use (including foodstuffs) - Determination of arsenic content - Silver die
BS 4427-6:1974(2011) Methods of test for Sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use — Part 6 : Estimation of pyrophosphate content of sodium pyrophosphate
BS 4427-2:1969(1999) Methods of test for Sodium tripolyphosphate (pentaSodium triphosphate) and sodium pyrophosphate (tetraSodium pyrophosphate) — Part 2 : Measurement of pH value of sodium tripolyphosphate
BS 4427-6:1974 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use - Estimation of pyrophosphate content of sodium pyrophosphate
BS 4427-2:1969 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use - Measurement of pH value of sodium tripolyphosphate
BS 4258-7:1978 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use - Determination of total phosphorus (V) oxide content: quinoline phosphomolybdate gravimetric method
BS 4427-5:1974 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use - Determination of particle size distribution
BS 4427-1:1969(2011) Methods of test for Sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) — Part 1 : Determination of matter insoluble in water in sodium tripolyphosphate
BS 4427-4:1969(2011) Methods of test for Sodium tripolyphosphate (penta sodium triphosphate) and sodium pyrophosphate (tetra sodium pyrophosphate) — Part 4 : Determination of loss on ignition
BS 4427-11:1983 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use - Separation by column chromatography and determination of the different phosphate forms
BS ISO 21438-1:2022 Workplace atmospheres. Determination of inorganic acids by ion chromatography. Non-volatile acids (sulfuric acid and phosphoric acid)
BS 4427-5:1974(2011) Methods of test for Sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use — Part 5 : Determination of particle size distribution
BS 4427-4:1969 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use - Determination of loss on ignition
BS 4427-11:1983(2011) Methods of test for Sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use — Part 11 : Separation by column chromatography and determination of the different phosphate forms
BS EN 14670:2005 Surface active agents - Sodium dodecyl sulfate - Analytical method
BS 4427-1:1969 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use - Determination of matter insoluble in water in sodium tripolyphosphate
BS EN 16651:2015 Fertilizers. Determination of N-(n-Butyl)thiophosphoric acid triamide (NBPT) and N-(n-Propyl)thiophosphoric acid triamide (NPPT). Method using high-performance liquid chromatography (HPLC)
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 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 ISO 15681-2:2004 Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Method by continuous flow analysis (CFA)
BS 4258-4:1975 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use - Determination of fluorine content
BS 4258-2:1989 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use - Determination of iron content
BS 4258-6:1976 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use - Determination of arsenic content
BS 4258-5:1989 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use - Determination of silica content
BS ISO 21438-1:2008 Workplace atmospheres - Determination of inorganic acids by ion chromatography - Non-volatile acids (sulphuric acid and phosphoric acid)
BS 4258-4:1976 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use. Determination of fluorine content
BS 3903:1977 Methods of test for sulphuric acid, oleum and liquid sulphur trioxide
BS 4258-4:1975(1999) Methods of test for Phosphoric acid (orthophosphoric acid) for industrial use — Part 4 : Determination of fluorine content
BS 4427-3:1989(2011) Methods of test for Sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use — Part 3 : Condensed phosphates for industrial use (including foodstuffs): determination of iron content
BS 4258-2:1989(2000) Methods of test for Phosphoric acid (orthophosphoric acid) for industrial use — Part 2 : Determination of iron content
BS 4258-12:1982 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use. Guide to sampling techniques
BS 4258-9:1989(1999) Methods of test for Phosphoric acid (orthophosphoric acid) for industrial use — Part 9 : Determination of chloride content
BS 4427-3:1989 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use - Condensed phosphates for industrial use (including foodstuffs): determination of iron content

American Society for Testing and Materials (ASTM)

ASTM E223-96(2002)e1 Standard Test Methods for Analysis of Sulfuric Acid
ASTM E223-96 Standard Test Methods for Analysis of Sulfuric Acid
ASTM E223-23 Standard Test Methods for Analysis of Sulfuric Acid
ASTM E223-16 Standard Test Methods for Analysis of Sulfuric Acid
ASTM E223-08 Standard Test Methods for Analysis of Sulfuric Acid
ASTM E223-23e1 Standard Test Methods for Analysis of Sulfuric Acid
ASTM E223-96(2002) Standard Test Methods for Analysis of Sulfuric Acid
ASTM D4450-85(2002) Standard Test Method for Analysis of Zinc Hydroxy Phosphite Pigment
ASTM D4450-85(2007) Standard Test Method for Analysis of Zinc Hydroxy Phosphite Pigment
ASTM D7597-09e2 Standard Test Method for Determination of Diisopropyl Methylphosphonate, Ethyl Hydrogen Dimethylamidophosphate, Ethyl Methylphosphonic Acid, Isopropyl Methylphosphonic Acid, Methylphosphonic Acid and Pinacolyl Methylphosphonic Acid in Water by Liquid Chro
ASTM D715-86(1999) Standard Test Methods for Analysis of Barium Sulfate Pigment
ASTM D715-86(2020) Standard Test Methods for Analysis of Barium Sulfate Pigment
ASTM D715-86(2008) Standard Test Methods for Analysis of Barium Sulfate Pigment
ASTM D715-86(2014) Standard Test Methods for Analysis of Barium Sulfate Pigment
ASTM D4450-85(2019) Standard Test Method for Analysis of Zinc Hydroxy Phosphite Pigment
ASTM D4450-85(1990)e1 Standard Test Method for Analysis of Zinc Hydroxy Phosphite Pigment
ASTM D4450-85(1996) Standard Test Method for Analysis of Zinc Hydroxy Phosphite Pigment

BE-NBN

NBN T 03-263-1980 Phosphoric acid for industrial use - Determination of sulphate content - Method by reduction and titrimetry
NBN T 03-024-1979 Sulphuric acid and oleum for industrial use - Determination of ammoniacal nitrogen content - Spectrophotometric method

VN-TCVN

TCVN 5719-2-2009 Standard test methods for analysis of sulfuric acid

IN-BIS

IS 9386-1979 Chemical analysis methods for rock phosphates
IS 4830-1979 Specification for granular ammonium sulfate and phosphate
IS 11211-1984 Phosphate Rock Sampling Methods

Institute of Interconnecting and Packaging Electronic Circuits (IPC)

IPC TM-650 5.1.205-1975 Analysis of Ammonium Persulfate with/Without Sulfuric Acid Cleaning Solutions
IPC MI-660 11.5-1984 Acid Copper Sulfate Plating Solution Analysis
IPC MI-660 11.6-1984 Pyrophosphate Copper Plating Solution Analysis
IPC TM-650 5.1.122-1975 Analysis of Nickel Chloride/Sulfate Electroplating Solutions

AENOR

UNE 30186:1963 ANALYSIS REAGENTS. DISODIC PHOSPHATE (SODIUM ORTOPHOSPHATE MONOACID).
UNE 30150:1960 ANALYSIS REAGENTS. PHOSPHORIC ACID.
UNE 30193:1963 ANALYSIS REAGENTS. SULPHUROUS ACID.
UNE 30066:1958 ANALYSIS REAGENTS. SULPHURIC ACID.
UNE 30086:1959 ANALYSIS REAGENTS. DIBASIC AMONIUM PHOSPHATE.
UNE 30189:1963 ANALYSIS REAGENTS. SODIUM THIOSULPHATE.
UNE 30115:1960 ANALYSIS REAGENTS. COPPER SULPHATE.
UNE 30169:1961 ANALYSIS REAGENTS. POTASSIUM SULPHATE.
UNE 30170:1961 ANALYSIS REAGENTS. SILVER SULPHATE.
UNE 30087:1959 ANALYSIS REAGENTS. AMONIUM SULPHATE.
UNE 30167:1961 ANALYSIS REAGENTS. MONOPOTASSIUM PHOSPHATE.
UNE 30074:1960 ANALYSIS REAGENTS. ALUMINIUM POTASIUM SULPHATE.
UNE 30085:1959 ANALYSIS REAGENTS. AMONIUM PERSULPHATE.
UNE-EN 14670:2005 Surface active agents - Sodium dodecyl sulfate - Analytical method
UNE 30119:1960 ANALYSIS REAGENTS. AMONIUM FERRIC SULPHATE.
UNE 30070:1958 ANALYSIS REAGENTS. POTASSIUM BYSULPHATE.
UNE 30122:1960 ANALYSIS REAGENTS. AMONIUM FERROUS SULPHATE.
UNE 30175:1962 ANALYSIS REAGENTS. ACID SULPHATE OF MELTED SODIUM.
UNE 34007-2:1966 ANALYSIS OF COPPER SULPHATE FOR AGRICULTURAL USES.
UNE 30138:1960 ANALYSIS REAGENTS. MONOHYYDRATE MANGANESE SULPHATE.
UNE 30101:1959 ANALYSIS REAGENTS. CADMIUM ANHYDROUS SULPHATE.
UNE 30187:1962 ANALYSIS REAGENTS. ANHYDROUS SODIUM SULPHATE.
UNE 30137:1960 ANALYSIS REAGENTS. HEPTAHYDRATE MAGNESIUM SULPHATE.

Association Francaise de Normalisation

NF T20-364:1978 Potassium sulphate for industrial use. Determination of sulphate content.baryum sulphate gravimetric method.
NF T20-292:1968 Chemical analysis of sulphuric acid and oleum. Determination of ash.
NF T20-297:1971 Chemical analysis of sulphuric acid and oleum. Determination of ammoniacal nitrogen. Spectrophotometric method.
NF T73-292*NF EN 14670:2005 Surface active agents - Sodium dodecyl sulfate - Analysis method.
NF T20-471:1973 Phosphoric acid for industrial use. Determination of sulphates. Titrimetric method after reduction.
NF T20-253:1968 Chemical analysis of hydrochloric, nitric and sulphuric acids. Spectrophotometric determination of iron.
NF T20-262:1968 Chemical analysis of hydrochloric and nitric acids. Determination of sulphated ash.
NF T20-293:1970 Sulfuric acid and oleums for industrial use. Determination of sulphur dioxyde content.
NF T20-295:1968 CHEMICAL ANALYSIS OF SULPHURIC ACID AND OLEUM. DETERMINATION OF TOTAL NITROGEN.
NF EN 14670:2005 Surfactants - Sodium dodecyl sulfate - Method of analysis
NF ISO 21438-1:2022 Air in workplaces - Determination of inorganic acids by ion chromatography - Part 1: non-volatile acids (sulfuric acid and phosphoric acid)
NF T20-485:1973 Sodium tripolyphosphate and pyrophosphate for industrial use. Granulometric analysis by mechanical sieving.
NF U43-110:1981 Analyse chimique du sulfate ferreux
NF ISO 14388-2:2014 Soil quality - Acid-base counting method for acid sulfate soils - Part 2: chromium sulfate reduction method
NF T20-487:1973 SODIUM TRIPOLYPHOSPHATE AND PYROPHOSPHATE FOR INDUSTRIAL USE ; DETERMINATION OF ORTHOPHOSPHATE; PHOTOMETRIC METHOD USING REDUCED PHOSPHOMOLYBDIC COMPLEX.
NF X43-211-1*NF ISO 21438-1:2008 Workplace atmospheres - Determination of inorganic acids by ion chromatography - Part 1 : non-volatile acids (sulphuric acid and phosphoric acid)
NF T20-296:1970 Chemical analysis of sulphuric acid and oleums. Determination of nitrous nitrogen and nitric nitrogen.
NF T20-469:1984 Phosphoric acid for industrial use. Determination of higher soluble sulfate contents. Titrimetric method after reduction.

AT-ON

ONORM M 6283-1990 Water analysis; determination of fluoride, Chloride, nitrite, Phosphate, bromide, nitrate and sulfate by Ion exchange chromatography
ONORM L 1087-1993 Chemical analysis of soiis - Determination of plant-available phosphate and potassium by calcium-acetate-lactate (CAL)-method
ONORM L 1088-1993 Chemical analysis of soils - Determination of plant-available phosphate and potassium by calcium-lactate-hydrochloric acid-method (DL-method)

Standard Association of Australia （SAA）

AS 4969.9:2008 Analysis of acid sulfate soil - Dried samples - Methods of test - Calculation of titratable sulfidic acidity (TSA)
AS 4969.14:2009 Analysis of Acid Sulfate Soils Dry Sample Test Method Calculating the Acidogenic Potential of Acid Sulfate Soils Using the Acid-Base Accounting Method
AS 4969.12:2009 Analysis of Acidic Sulfate Soils Dry Sample Test Method Completely Suspended Peroxide Oxidation Combined Acidity and Sulfur (SPOCAS) Method
AS 4969.11:2008 Analysis of acid sulfate soil - Dried samples - Methods of test - Calculation of net acid-soluble sulfur (SNAS), calcium (CaNAS) and magnesium (MgNAS)
AS 4969.7:2008 Analysis of acid sulfate soil - Dried samples - Methods of test - Determination of chromium reducible sulfur (SCR)
AS 4969.1:2008 Analysis of acid sulfate soil - Dried samples - Methods of test - Pre-treatment of samples
AS 4969.8:2008 Analysis of acid sulfate soil - Dried samples - Methods of test - Determination of hydrochloric acid extractable sulfur (SHCl), calcium (CaHCl) and magnesium (MgHCl)

IT-UNI

UNI 4785-1961 Technical sulfuric acid. Characteristics and analytical methods

HU-MSZT

MSZ 24215-1964 Sodium Thiosulfate Analysis
MSZ 24204-1957 Sulfuric acid for analysis
MSZ 11592-1963 Phosphoric acid. Purpose of analysis
MSZ 5969-1957 Phosphate target analysis
MSZ 23779-1965 Ammonia sulfate for analysis
MSZ 9277-1957 Sodium sulfate for analysis
MSZ 24174-1967 Zinc sulfate for analysis
MSZ 9276-1966 Anhydrous sodium sulfate for analysis
MSZ 9520-1967 Sulfur for analysis. salicylic acid
MSZ 9278-1957 Phosphate hydride (hydride) for analysis
MSZ 9532-1971 Ammonium hydroxide sulfate for analysis
MSZ 9275-1982 Crystalline sodium sulfate for analysis
MSZ 9274-1957 Cadmium sulfate of crystalline water for analysis
MNOSZ 5962-1956 Cerium(IV) Ammonium Sulfate Target Analysis

TR-TSE

TS 757-1969 SODIUM CARBONATE FOR INDUSTRIAL USE DETERMINATION OF SULPHATE CONTENT BARIUM SULPHATE GRAVIMERTIC METHOD
TS 760-1969 PHOSPHORIC ACID FOR INDUSTRIAL USE DETERMINAT?ON OF SULPHATE CONTENT VO?.UMATRTC METHOD
TS 693-1969 SULFURIC ACID P?RE AND ANALYTICALLY P?RE
TS 1933-1975 PHOSPHOR1C ACID FOR ?NDUSTRIAI. USE DETERMINATION OF SULPHATE CONTENT- METHOD BY REDUCTION AND TITRIMETRY
TS 696-1969 METHODS OF TEST FOR SULPHURIC ACID

BR-ABNT

ABNT MB-136R-1954 Sulfuric acid analysis

Korean Agency for Technology and Standards (KATS)

KS M ISO 4313-2003(2018) Washing powders－Determination of total phosphorus(V) oxide content－Quinoline phosphomolybdate gravimetric method
KS M ISO 2997-2017(2022) Phosphoric acid for industrial use－Determination of sulphate content－Method by reduction and titrimetry
KS D 0220-2005(2011) Method of copper sulfate－Sulfuric acid test for stainless steels
KS M ISO 2997:2012 Phosphoric acid for industrial use－Determination of sulphate content－Method by reduction and titrimetry
KS D 0220-1986 Method of copper sulfate－Sulfuric acid test for stainless steels
KS D 0223-2016 Method of ferric sulfate－Sulfuric acid test for stainless steels
KS M ISO 2997-2022 Phosphoric acid for industrial use－Determination of sulphate content－Method by reduction and titrimetry
KS M ISO 2997:2017 Phosphoric acid for industrial use－Determination of sulphate content－Method by reduction and titrimetry
KS M ISO 894-2007(2018) Surface active agents－Technical sodium primary alkylsulphates－Methods of analysis
KS M 8514-2018 Potassium dihydrogenphosphate for oxidant analysis
KS I ISO 21438-1:2019 Workplace atmospheres — Determination of inorganic acids by ion chromatography — Part 1: Non-volatileacids (sulfuric acid and phosphoric acid)
KS M 8514-2004 Potassium dihydrogenphosphate for oxidant analysis
KS E ISO 548-2003(2019) Manganese ore - Barium oxide analysis - Barium sulfate gravimetric method
KS I ISO 21438-1:2009 Workplace atmospheres－Determination of inorganic acids by ion chromatography－ Part 1：Non-volatile acids(sulfuric acid and phosphoric acid)
KS M ISO 6598:2013 Fertilizers－Determination of phosphorus content－Quinoline phosphomolybdate gravimetric method
KS M ISO 895-2007(2018) Surface active agents－Technical sodium secondary alkylsulphates－Methods of analysis
KS D 0223-2005 Method of ferric sulfate-Sulfuric acid test for stainless steels
KS M ISO 895-2023 Surface active agents－Technical sodium secondary alkylsulphates－Methods of analysis
KS M ISO 894-2023 Surface active agents－Technical sodium primary alkylsulphates－Methods of analysis
KS M ISO 6598:2007 Fertilizers-Determination of phosphorus content-Quinoline phosphomolybdate gravimetric method
KS D ISO 4741-2002(2017) Copper and copper alloys－Determination of phosphorus content－Molybdovanadate spectrometric method
KS M 1202-1983 Sampling methods for sulfuric acid
KS M 1201-2010 Testing method of sulfuric acid
KS M 1201-1983 Testing method of sulfuric acid
KS M ISO 894:2007 Surface N agents-Technical sodium primary alkylsulphates-Methods of analysis

YU-JUS

JUS H.G8.144-1985 Reagents. Ammonium sulphate. Determination of phosphate content. Spectrophotometric method
JUS H.G8.456-1991 Reageats. Potassium sulphats. Determination of pbospbate fc.d?ieot. Spectrophotometric metho?
JUS H.G8.474-1991 Reagents. Orthophosphoric acid. Determination of sulphates content. Turbidimetric method
JUS H.B8.291-1999 Fertilizers - Determination of phosphorus content - Magnesium pyrophosphate gravimetric method
JUS H.G8.279-1987 Reagents. Iron(ll) M/phate heptahydrate. Determination of phosphate content. Spectrophotometric method

PL-PKN

PN C04528-1990 Chemical analysis Determination of phosphates by ?uinoline phosphomolybdate Yolumetric method
PN H04131 ArkusZ09-1974 Chemical analysis bouxite Determination of phosphoric. anhydride

ES-AENOR

UNE 30 150 Analytical reagents. Phosphoric acid PO4H3M 98,00
UNE 30 066 Analytical reagents. Sulfuric acid S04H2M 98,08
UNE 30 169 Potassium sulfate SO4K2M 174.26 analytical reagent
UNE 55-510-1991 Surface active agents. Technical alkane sulfonates. Methods of analysis
UNE 30 170 Silver sulfate S04Ag2M 311.83 analytical reagent

Danish Standards Foundation

DS 291:1985 Water analysis. Phosphate. Photometric method
DS/EN 14670:2005 Surface active agents - Sodium dodecyl sulfate - Analytical method

PH-BPS

PTS 122-1970 Standardization of Ammonium Phosphate-Sulfate,Fertilizer Grade

KR-KS

KS M ISO 2997-2017 Phosphoric acid for industrial use－Determination of sulphate content－Method by reduction and titrimetry
KS D 1673-5-2023 Iron and steel — ICP atomic emission spectrometric method — Part 5: Determination of niobium content — Dissolution in phosphoric and sulfuric acids or Dissolution in acids and fusion with potassium di
KS M ISO 895-2007(2023) Surface active agents－Technical sodium secondary alkylsulphates－Methods of analysis
KS I ISO 21438-1-2019 Workplace atmospheres — Determination of inorganic acids by ion chromatography — Part 1: Non-volatileacids (sulfuric acid and phosphoric acid)
KS M ISO 894-2007(2023) Surface active agents－Technical sodium primary alkylsulphates－Methods of analysis
KS M 8514-2018(2023) Potassium dihydrogenphosphate for oxidant analysis

European Committee for Standardization (CEN)

EN 14670:2005 Surface active agents - Sodium dodecyl sulfate - Analytical method

German Institute for Standardization

DIN EN 14670:2005 Surface active agents - Sodium dodecyl sulfate - Analytical method; German version EN 14670:2005
DIN EN 14670:2005-09 Surface active agents - Sodium dodecyl sulfate - Analytical method; German version EN 14670:2005
DIN EN 16651:2015-07 Fertilizers - Determination of N-(n-Butyl)thiophosphoric acid triamide (NBPT) and N-(n-Propyl)thiophosphoric acid triamide (NPPT) - Method using high-performance liquid chromatography (HPLC); German version EN 16651:2015

FI-SFS

SFS 3610-1976 Phosphorus in sulfite residue

IPC - Association Connecting Electronics Industries

IPC TM-650 5.1.102-1975 Analysis of Copper Pyrophosphate Electroplating Solutions

AR-IRAM

IRAM 25 585-1965 Surfactant. Determination of silicates, sulfates and phosphates in synthetic laundry detergents

PT-IPQ

NP 1312-1976 Phosphoric acid used in industry. Measuring the sulfate content in polyphosphoric acid by volumetric method
NP 1311-1976 Phosphoric acid used in industry. Measuring the sulfate content in polyphosphoric acid by volumetric method

GSO

OS GSO ISO 2997:2015 Phosphoric acid for industrial use -- Determination of sulphate content -- Method by reduction and titrimetry
OS GSO ISO 894:2015 Surface active agents -- Technical sodium primary alkylsulphates -- Methods of analysis
GSO ISO 2997:2015 Phosphoric acid for industrial use -- Determination of sulphate content -- Method by reduction and titrimetry
BH GSO ISO 2997:2016 Phosphoric acid for industrial use -- Determination of sulphate content -- Method by reduction and titrimetry
OS GSO ISO 895:2015 Surface active agents -- Technical sodium secondary alkylsulphates -- Methods of analysis
GSO ISO 22743:2008 Water quality — Determination of sulfates — Method by continuous flow analysis (CFA)

International Organization for Standardization (ISO)

ISO 2997:1974 Phosphoric acid for industrial use; Determination of sulphate content; Method by reduction and titrimetry
ISO 895:1977 Surface active agents; Technical sodium secondary alkylsulphates; Methods of analysis
ISO 21438-1:2007 Workplace atmospheres - Determination of inorganic acids by ion chromatography - Part 1: Non-volatile acids (sulfuric acid and phosphoric acid)
ISO 21438-1:2022 Workplace atmospheres — Determination of inorganic acids by ion chromatography — Part 1: Non-volatile acids (sulfuric acid and phosphoric acid)
ISO 894:1977 Surface active agents; Technical sodium primary alkylsulphates; Methods of analysis
ISO 6598:1985 Fertilizers; Determination of phosphorus content; Quinoline phosphomolybdate gravimetric method

Japanese Industrial Standards Committee (JISC)

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 G 0572:2006 Method of ferric sulfate-sulfuric acid test for stainless steel
JIS K 8118:2004 Potassium dihydrogenphosphate for oxidant analysis
JIS G 0572:1984 Method of ferric sulfate-sulfuric acid test for stainless steels
JIS G 0575:1999 Method of copper sulfate-sulfuric acid test for stainless steels

CZ-CSN

CSN ISO 4689:1993 Iron ores. Determination of sulfur content. Barium sulfate gravimetric method
CSN 65 2085-1984 Sodium carbonate technical Gravimetric method of sulphate content determination
CSN 03 8147-1972 Phosphate layers. Testing methods

Lithuanian Standards Office

LST EN 14670-2005 Surface active agents - Sodium dodecyl sulfate - Analytical method

ES-UNE

UNE 77048:2019 Water quality. Sulphate determination. Gravimetric method.
UNE 81753-1:2021 Workplace exposure. Determination of inorganic acids by ion chromatography - Part 1: Non-volatile acids (sulfuric acid and phosphoric acid).
UNE-EN 16651:2016 Fertilizers - Determination of N-(n-Butyl)thiophosphoric acid triamide (NBPT) and N-(n-Propyl)thiophosphoric acid triamide (NPPT) - Method using high-performance liquid chromatography (HPLC)

Indonesia Standards

SNI 06-4898-1998 Method for production of solution of chloride acid, standard sulphate acid and its standardization

GM Daewoo

GMKOREA EDS-T-7723-2011 The Measurement Methods of Sulphuric Ash

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