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Method for Determination of Trace Phosphate Content

Method for Determination of Trace Phosphate Content, Total:500 items.

In the international standard classification, Method for Determination of Trace Phosphate Content involves: Inorganic chemicals, Analytical chemistry, Fertilizers, Ferroalloys, Water quality, Products of the chemical industry, Metalliferous minerals, Non-metalliferous minerals, Power stations in general, Ferrous metals, Iron and steel products, Road vehicles in general, Testing of metals, Non-ferrous metals, Spices and condiments. Food additives, Edible oils and fats. Oilseeds, Plastics, Microbiology, Meat, meat products and other animal produce, Welding, brazing and soldering, Fuels, Sugar. Sugar products. Starch, Lubricants, industrial oils and related products, Organic chemicals, Conducting materials, Ceramics, Coals, Textile fibres, Sterilization and disinfection, General methods of tests and analysis for food products, Surface treatment and coating, Metrology and measurement in general, Paint coating equipment, Extraction and processing of petroleum and natural gas, Leather technology, Soil quality. Pedology, Construction materials, Beverages, Animal feeding stuffs, Raw materials for rubber and plastics, Medical equipment, Production in the chemical industry, Products of the textile industry, Rubber and plastics products, Protection against fire, Milk and milk products.

Association Francaise de Normalisation, Method for Determination of Trace Phosphate Content

NF T20-475:1973 PHOSPHORIC ACID FOR INDUSTRIAL USE; DETERMINATION FOR ARSENIC CONTENT; SILVER DIETHYLDITHIOCARBAMATE PHOTOMETRIC METHOD.
NF U42-245*NF ISO 6598:1987 Fertilizers - Determination of phosphorus content - Quinoline phosphomolybdate gravimetric method.
NF T73-702:1977 Washing powders. Determination of total phosphorus (V)oxide content.quinoline phosphomolybdate gravimetric method.
NF T20-472:1973 Phosphoric acid for industrial use. Determination of calcium. Volumetric method.
NF T20-476:1973 Phosphoric acid for industrial use. Determination of total phosphoric pentoxide content. Gravimetric method using quinoline phosphomolybdate.
NF T20-486:1973 SODIUM TRIPOLYPHOSPHATE AND PYROPHOSPHATE FOR INDUSTRIAL USE ; DETERMINATION OF TOTAL PHOSPHORIC PENTOXIDE ; GRAVIMETRIC METHOD USING QUINOLINE PHOSPHOMOLYBDATE.
NF T20-471:1973 Phosphoric acid for industrial use. Determination of sulphates. Titrimetric method after reduction.
NF A06-390*NF EN ISO 10714:2002 Steel and iron - Determination of phosphorus content - Phosphovanadomolybdate spectrophotometric method.
NF T20-469:1984 Phosphoric acid for industrial use. Determination of higher soluble sulfate contents. Titrimetric method after reduction.
NF U42-246:1969 Natural mineral phosphates and fertilizers. Spectrophotometric determination of phosphoric anhydride (vanado-molybdenum method).
NF U42-247:1969 Natural mineral phosphates and fertilizers. Spectrophotometric determination of phosphoric anhydride (molybdenum blue method).
NF T20-479:1973 PHOSPHORIC ACID AND SODIUM PHOSPHATES FOR INDUSTRIAL USE ; DETERMINATION OF FLUORINE CONTENT ; PHOTOMETRIC METHOD.
NF T90-023:1997 Water quality. Determination of phosphorus. Ammonium molybdate spectrometric method.
NF T20-483:1973 SODIUM TRIPOLYPHOSPHATE AND PYROPHOSPHATE ; DETERMINATION OF IRONCONTENT ; 2,2'-BIPYRIDYL SPECTROPHOTOMETRIC METHOD.
NF X31-161:1999 Soil quality - Determination of phosphorus soluble in a 0,1 mol.l -1 ammonium oxalate solution - Joret-Hébert method
NF X31-161:1993 SOIL QUALITY. DETERMINATION OF PHOSPHOROUS SOLUBLE IN A 0,1 MOL.L-1 AMMONIUM OXALATE SOLUTION. JORET-HEBERT METHOD.
NF A54-108*NF ISO 11400:2022 Nickel, ferronickels and nickel alloys - Determination of phosphorus content - Phosphovanadomolybdate spectrophotometric method
NF ISO 11400:2022 Nickel, ferronickels et alliages de nickel - Détermination de la teneur en phosphore - Méthode spectrophotométrique au phosphovanadomolybdate
NF EN 15487:2007 Éthanol comme base de mélange à l'essence - Détermination de la teneur en phosphore - Méthode spectrométrique au molybdate d'ammonium
NF T90-083-1*NF EN ISO 15681-1:2005 Water quality - Determination of orthophosphate and total phosphorus by flow analysis (FIA and CFA) - Part 1 : method by flow injection analysis (FIA).
NF T90-083-2:2005 Water quality - Determination of orthophosphate and total phosphorus by flow analysis (FIA and CFA) - Part 2 : method by continuous flow analysis (CFA).
NF T20-477:1982 Phosphoric acid for industrial use. Determination of lead content. Atomic absorption spectrometric method.
NF T20-468:1984 Phosphoric acid for industrial use (including foodstuffs). Determination of hydrogen sulfide content. Titrimetric method.
NF T20-481:1979 Phosphoric acid for industrial use (including foodstuffs). Determination of chloride content. Potentiometric method.
NF T20-498:1979 Condensed phosphates for industrial use (including foodstuffs). Determination of chloride content. Potentiometric method.

Professional Standard - Aviation, Method for Determination of Trace Phosphate Content

HB/Z 5108.3-1999 Analytical method of phosphating solution - Determination of sulfate radical content by visual turbidimetry
HB 5422.31-1989 Methods of chemical analysis of copper alloys - Determination of beryllium content by beryllium pyrophosphate gravimetric method
HB/Z 5090.3-2001 Analytical method of electroless nickel plating solution iodometric method to determine the content of sodium phosphite
HB/Z 5105.3-2000 Electrochemical Polishing Solution Analysis Method Potentiometric Titration Determination of Sulfuric Acid and Phosphoric Acid
HB 7064.4-1994 Metal heat treatment salt bath chemical analysis method barium sulfate turbidimetric method for determination of sulfate radical content
HB/Z 5090.2-2001 Analysis method for electroless nickel plating solution Determination of sodium hypophosphite content through potentiometric titration
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 7064.2-1994 Metal heat treatment salt bath chemical analysis method Barium carbonate precipitation separation acid-base titration method Determination of carbonate content
HB/Z 5110.4-2000 Analytical method for electrochemical degreasing and chemical degreasing solution Determination of trisodium phosphate by EDTA volumetric method
HB 5220.41-1995 Chemical Analysis Method of High Temperature Alloy Chloroborate Ion Selective Electrode Method for Determination of Boron Content
HB 5422.20-1989 Methods for chemical analysis of copper alloys Determination of phosphorus content by phosphorous vanadium molybdenum yellow absorptiophotometry (I)
HB 5422.21-1989 Chemical Analysis Methods of Copper Alloys Phosphorus Vanadium Molybdenum Yellow Absorption Spectrophotometry Determination of Phosphorus Content (Ⅱ)

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Method for Determination of Trace Phosphate Content

GB/T 10512-1989 The determination of phosphorus content for nitrophosphate--Quinoline phosphomolybdate gravimetric method
GB/T 10512-2008 Determination of phosphorus content for nitrophosphate.Quinoline phosphomolybdate gravimetric method
GB/T 10209.2-2010 Determination of monoammonium phosphate and diammonium phoshpate-Part 2:Phosphorus content
GB/T 10209.1-2008 Determination of monoammonium phosphate and diammonium phosphate.Part 1:Total nitrogen content
GB/T 16484.14-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of phosphorus radicle content
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 1874-1995 Phosphate rock and concentrate--Determination of acid insoluble content--Gravimetric method
GB/T 10209.1-2001 Determination of total nitrogen content for monoammonium phosphate and diammonium phosphate(Titrimetric method after distillation)
GB/T 1871.1-1995 Phosphate rock and concentrate--Determination of phosphrous pentoxide content--Quinoline phosphomolybate gravimetric and volumetric methods
GB/T 30906-2014 Determination of sodium tripolyphosphate content of sodium tripolyphosphate.Ion chromatography
GB/T 21994.8-2008 Chemical analysis of magnesium fluoride.Part 8:Determination of sulphate content.Barium sulphate gravimetric method
GB/T 22660.8-2008 Chemical analysis methods of lithium fluoride.Part8:Determination of sulphate content.Barium sulphate gravimetric method
GB/T 12009.4-1989 Polymethylene polyphenyl isocyanate--Determination of isocyanato content
GB/T 35069-2018 Coke.Determination of phosphorus content.Reduced molybdophosphate spectrophotometric method
GB/T 12031-1989 Determination of total phosphorus pentoxide content in detergents--Quinoline phosphomolybdate gravimetric method
GB/T 11446.7-1997 Test method for trace chloride, nitrate, phosphate, sulfate in electronic grade water by ion-chromatography
GB/T 24223-2009 Chromium ores.Determination of phosphorus content.Reduced molybdophosphate photometric method
GB/T 10514-1989 The determination of water content for nitrophosphate--Oven method
GB/T 10514-2012 Determination of free water for nitrophosphate.Oven method
GB 10514-1989 The determination of water content for nitrophosphate—Oven method
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 223.61-1988 Chemical Analysis Method for Iron, Steel and Alloy Ammonium Phosphomolybdate Volumetric Method for Determination of Phosphorus
GB/T 16484.14-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate-Part 14：Determination of phosphorus radical content-Phosphorus-antimonate-molybdenum blue spectrophotometry
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 16478.4-1996 Methods for chemical analysis of thorium nitrate--Determination of phosphorus content
GB/T 6730.19-2016(英文版) Iron ores—Determination of phosphorus content—Bismuth phosphomolybdateblue spectrophotometric method
GB/T 10513-1989 The determination of water content for nitrophosphate--Karl Fischer method
GB/T 10513-2012 Determination of free water for nitrophosphate.Karl fischer method
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 12092-1989 Method for determination of total phosphorus content in starches and derived products
GB/T 223.3-1988 Methods for chemical analysis of iron, steel and alloy--The diantipyrylmethane phosphomolybdate gravimetric method for the determination of phosphorus content
GB 223.3-1988 Methods for chemical analysis of iron, steel and alloys-Diantipyrine methane phosphomolybdic acid gravimetric method for determination of phosphorus content
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 23273.7-2009 Methods for chemical analysis of cobalt oxalate.Part 7:Determination of sulfate ion content.Combusition-iodimetry
GB/T 16484.12-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of sulphate radicle content
GB/T 12009.2-1989 Isocyanates--Determination of hydrolyzable chlorine content

Professional Standard - Agriculture, Method for Determination of Trace Phosphate Content

GB 10512-1989 Determination of Phosphorus Content in Nitrophosphate Fertilizer - Quinoline Phosphomolybdate Gravimetric Method
227药典三部-2020 Content Determination Method 3106 Determination of Aluminum Hydroxide (or Aluminum Phosphate)
200药典四部-2015 3100 content determination method 3106 aluminum hydroxide (or aluminum phosphate) determination method
188药典四部-2020 3100 content determination method 3106 aluminum hydroxide (or aluminum phosphate) determination method
GB 12031-1989 Determination of total phosphorus pentoxide content in detergents - quinoline phosphomolybdate gravimetric method
208药典三部-2015 Content Determination Method 3106 Aluminum Hydroxide (or Aluminum Phosphate) Determination Method 54
GB 10511-1989 Determination of total nitrogen content in nitrophosphate fertilizers Titration after distillation
GB 10513-1989 Determination of free water content in nitrophosphate fertilizer Karl Fischer method
246药典三部-2020 Content Determination Method 3125 Histamine Determination of Free Phosphate Histamine in Human Immunoglobulin
219药典四部-2015 3100 Content Determination 3125 Histamine Free Phosphate Histamine Determination in Human Immunoglobulin
207药典四部-2020 3100 Content Determination 3125 Histamine Free Phosphate Histamine Determination in Human Immunoglobulin
GB/T 43098.1-2023 Methods for analysis of water treatment agents Part 1: Determination of phosphorus content

工业和信息化部, Method for Determination of Trace Phosphate Content

YB/T 4532-2016 Determination of phosphorus, iron and phosphorus content by acid-base titration method
YB/T 6013.1-2022 Determination of sulfate and sulfite content in sintering flue gas desulfurization ash. Barium sulfate gravimetric method.
YS/T 575.26-2020 Methods of chemical analysis of bauxite ores Part 26: Determination of sulfate content Barium sulfate gravimetric method
YS/T 273.8-2020 Methods of chemical analysis and physical properties of cryolite Part 8: Determination of sulfate content Barium sulfate gravimetric method
YS/T 1569.4-2022 Methods for chemical analysis of lithium nickel manganate Part 4: Determination of sulfate content Ion chromatography
YS/T 1382-2020 Methods for chemical analysis of silver-copper-phosphorus alloys - Determination of phosphorus content - Phosphomolybdenum yellow spectrophotometry
HG/T 5937-2021 Rapid determination method for humic acid and fulvic acid content
YS/T 1380-2020 Chemical analysis methods for rhodium compounds Determination of chloride ion and nitrate ion content Ion chromatography
HG/T 6108-2022 Determination method of chloride ion content in waste sulfuric acid

Korean Agency for Technology and Standards (KATS), Method for Determination of Trace Phosphate Content

KS D 2070-2019 Ferrophosphorus — Methods for determination of phosphorus content
KS M ISO 6598-2007(2012) Fertilizers－Determination of phosphorus content－Quinoline phosphomolybdate gravimetric method
KS D 2070-2003 Determination of phosphour in ferrophosphorus
KS M ISO 6598:2007 Fertilizers-Determination of phosphorus content-Quinoline phosphomolybdate gravimetric method
KS M ISO 6598:2013 Fertilizers－Determination of phosphorus content－Quinoline phosphomolybdate gravimetric method
KS M ISO 4313:2003 Washing powders－Determination of total phosphorus(V) oxide content－Quinoline phosphomolybdate gravimetric 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 M ISO 2997-2017(2022) Phosphoric acid for industrial use－Determination of sulphate content－Method by reduction and titrimetry
KS E ISO 6127-2002(2017) Chromium ores－Determination of phosphorus content－Reduced molybdophosphate photometric method
KS M ISO 3357-2017(2022) Sodium tripolyphosphate and sodium pyrophosphate for industrial use — Determination of total phosphorus(V) oxide content — Quinoline phosphomolybdate gravimetric method
KS D 1802-2001 Methods for determination of phosphorus in iron and steel
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 2997:2012 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 D ISO 10714:2001 Steel and iron-Determination of phosphorus content-Phosphovanadomolybdate spectrophotometric method
KS E ISO 6127-2002(2022) Chromium ores－Determination of phosphorus content－Reduced molybdophosphate photometric method
KS D ISO 10714-2001(2016) Steel and iron-Determination of phosphorus content-Phosphovanadomolybdate spectrophotometric method
KS D ISO 10714:2021 Steel and iron — Determination of phosphorus content —Phosphovanadomolybdate spectrophotometric method
KS M ISO 3706:2012 Phosphoric acid for industrial use(including foodstuffs)－Determination of total phosphorus(V) oxide content－Quinoline phosphomolybdate gravimetric method
KS M ISO 3706:2017 Phosphoric acid for industrial use(including foodstuffs) — Determination of total phosphorus(V) oxide content — Quinoline phosphomolybdate gravimetric method
KS E ISO 6127:2002 Chromium ores－Determination of phosphorus content－Reduced molybdophosphate photometric method
KS M ISO 4313-2003(2018) Washing powders－Determination of total phosphorus(V) oxide content－Quinoline phosphomolybdate gravimetric method
KS D 1888-2013 Methods for determination of phosphorus in copper and copper alloys
KS D 1888-2003 Methods for determination of phosphorus in copper and copper alloys
KS E ISO 622:2003 Solid mineral fuels－Determination of phosphorus content－Reduced molybdophosphate photometric method
KS I ISO 15681:2014 Water quality — Determination of orthophosphate and total phosphorus contents by flow analysis(FIA and CFA)
KS D ISO 4741-2002(2022) Copper and copper alloys－Determination of phosphorus content－Molybdovanadate spectrometric method
KS D ISO 4741:2002 Copper and copper alloys－Determination of phosphorus content－Molybdovanadate spectrometric method
KS I ISO 15681-2014(2021) Water quality — Determination of orthophosphate and total phosphorus contents by flow analysis(FIA and CFA)
KS M 1944-2002(2007) Acetic acid for industrial use－Method of test－Determination of formic acid content－Iodometric method
KS E ISO 553:2011 Manganese ores-Determination of vanadium content-Titrimetric method and phosphotungstovanadate Photometric method
KS E ISO 553:2013 Manganese ores－Determination of vanadium content－Titrimetric method and phosphotungstovanadate Photometric method
KS M ISO 4265-2003(2008) Petroleum products－Lubricating oils and additives－Determination of phosphorus content－Quinoline phosphomolybdate method
KS D ISO 11400:2021 Nickel, ferronickel and nickel alloys — Determination of phosphorus content — Phosphovanadomolybdate molecular absorption spectrometric method
KS M ISO 5440-2017(2022) Sodium hexafluorosilicate for industrial use — Determination of phosphate content — Molybdovanadate spectrophotometric method
KS M ISO 4265:2003 Petroleum products-Lubricating oils and additives-Determination of phosphorus content-Quinoline phosphomolybdate method
KS M ISO 4265:2013 Petroleum products－Lubricating oils and additives－Determination of phosphorus content－Quinoline phosphomolybdate method
KS I ISO 15681-1:2010 Water quality-Determination of orthophosphate and total phosphorus contents by flow analysis(FIA and CFA)-Part 1:Method by flow injection analysis(FIA)
KS I ISO 15681-2:2010 Water quality-Determination of orthophosphate and total phosphorus contents by flow analysis(FIA and CFA)-Part 2:Method by continuous flow analysis(CFA)
KS M 1943-2002(2007) Acetic acid for industrial use－Method of test－Determination of acetic acid content－Titrimetric method
KS M ISO 5440:2002 Sodium hexafluorosilicate for industrial use-Determination of phosphate content-Molybdovanadate spectrophotometric method
KS M ISO 5440:2017 Sodium hexafluorosilicate for industrial use — Determination of phosphate content — Molybdovanadate spectrophotometric method
KS M ISO 3360-2017(2022) Phosphoric acid and sodium phosphates for industrial use(including foodstuffs) — Determination of fluorine content — Alizarin complexone and lanthanum nitrate photometric method
KS M 1943-2009 Acetic acid for industrial use－Method of test－Determination of acetic acid content－Titrimetric method
KS E ISO 4293:2012 Manganese ores and concentrates－Determination of phosphorus content－Extraction-molybdovanadate photometric method
KS M ISO 2829:2002 Aluminium oxide primarily used for the production of aluminium-Determination of phosphorus content-Reduced phosphomolybdate spectrophotometric method
KS M ISO 2829:2013 Aluminium oxide primarily used for the production of aluminium－Determination of phosphorus content－Reduced phosphomolybdate spectrophotometric method
KS E ISO 4293-2012(2022) Manganese ores and concentrates－Determination of phosphorus content－Extraction-molybdovanadate photometric method
KS M ISO 3360:2012 Phosphoric acid and sodium phosphates for industrial use(including foodstuffs)－Determination of fluorine content－Alizarin complexone and lanthanum nitrate photometric method
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

Professional Standard - Chemical Industry, Method for Determination of Trace Phosphate Content

HG/T 2220-1991 Determination of phosphorus content in double superphosphate quinoline phosphomolybdate gravimetric method
HG 2220-1991 Determination of phosphorus content in double superphosphate quinoline phosphomolybdate gravimetric method
HG/T 2221-1991 Volumetric method for determination of free acid content in double superphosphate
HG 2221-1991 Volumetric method for determination of free acid content in double superphosphate
HG/T 4075-2008 Phosphorus trichloride for industrial use.Determination of phosphoric acid content-spectrometric method

Japanese Industrial Standards Committee (JISC), Method for Determination of Trace Phosphate Content

JIS G 1320:2007 Ferrophosphorus -- Methods for determination of phosphorus content
JIS M 8216:1994 Iron ores -- Method for determination of phosphorus content
JIS G 1214:1998 Iron and steel -- Methods for determination of phosphorus content
JIS M 8267:1988 Method for determination of phosphorus in chromium ores
JIS M 8236:2004 Manganese ores -- Methods for determination of phosphorus content
JIS M 8267:2004 Chromium ores -- Method for determination of phosphorus content
JIS M 8236:1988 Methods for determination of phosphorus in manganese ores
JIS H 1058:2013 Copper and copper alloys -- Determination of phosphorus content
JIS K 1468-4:1999 Acid-grade fluorspar -- Method for chemical analysis -- Part 4: Determination of total phosphorus content
JIS H 1058:1987 Methods for determination of phosphorus in copper and copper alloys
JIS H 1058:1998 Methods for determination of phosphorus in copper and copper alloys
JIS H 1058:2006 Methods for determination of phosphorus in copper and copper alloys
JIS H 1278:1988 Methods for determination of phosphorus in nickel and nickel alloy castings
JIS H 1278:1998 Methods for determination of phosphorus in nickel and nickel alloys
JIS M 8213:1995 Iron ores -- Method for determination of acid soluble iron (II) content
JIS G 1313-4:2012 Method for chemical analysis of ferrochromium -- Part 4: Determination of phosphorus content
JIS G 1311-4:2012 Method for chemical analysis of ferromanganese.Part 4: Determination of phosphorus content

RU-GOST R, Method for Determination of Trace Phosphate Content

GOST 18309-1972 Drinking water. Method for determination of polyphosphate content
GOST 7619.9-1981 Fluorite. Method for the determination of phosphorus content
GOST 13020.4-1985 Metallic chrome. Method for determination of phosphorus
GOST 14858.3-1981 Silicocalcium. Method for the determination of phosphorus content
GOST 7824-1980 Vegetable oils. Methods for determination of phosphorated substances content
GOST 22567.7-1987 Synthetic detergents. Method for determination of mass percentage of phosphates
GOST 18184.1-1979 Niobium pentoxide. Method for the determination of phosphorus content
GOST 9794-2015 Meat products. Methods for the determination of total phosphorus content
GOST 22974.7-1996 Melted welding fluxes. Method of phosphorus determination
GOST 22974.7-1985 Melted welding fluxes. Method of phosphorus determination
GOST 13201.6-1977 Ferrosilicochrome. Method for the determination of phosphorus content
GOST 21138.2-1985 Chalk. Method for determination of sulphate ions content in water extract
GOST 7619.2-1981 Fluorite. Method for the determination of calcium carbonate content
GOST R 52964-2008 Drinking water. Methods for determination of sulphate content
GOST 31940-2012 Drinking water. Methods for determination of sulfate content
GOST 28238-1989 Sunflower. Method for determination of oleic acid mass fraction according to the oil refraction index
GOST R 51257-1999 Processed cheeses. Method for determination of citric acid content
GOST 14839.4-1969 Industrial explosives. Method for determination of chlorates content
GOST 14839.8-1969 Industrial explosives. Method for determination of calcium nitrate content
GOST R 51460-1999 Cheese. Method for determination of nitrate and nitrite contents

YU-JUS, Method for Determination of Trace Phosphate Content

JUS H.G8.472-1991 Reacjents. Orthophosphpric acid. Determination of orthophosphoric acid content. Volumetric method
JUS H.B8.291-1999 Fertilizers - Determination of phosphorus content - Magnesium pyrophosphate gravimetric method
JUS H.G8.070-1983 Reagents. Bori? acid. Determination of phosphate content. Spectrophotometric method
JUS H.G8.474-1991 Reagents. Orthophosphoric acid. Determination of sulphates content. Turbidimetric method
JUS H.G8.475-1991 Reagents. Ortophosphoric acid. Determination of nitrate content. Colorimetric method
JUS H.G8.456-1991 Reageats. Potassium sulphats. Determination of pbospbate fc.d?ieot. Spectrophotometric metho?
JUS H.B8.291-1983 Fertilizers. Determination of phosphorus content soluble in citric acid. Gravimetric method
JUS H.G8.144-1985 Reagents. Ammonium sulphate. Determination of phosphate content. Spectrophotometric method
JUS H.G8.412-1991 Reagents. Sodium hvdroxide. Determination of phosphates content. Colorimetric method
JUS H.G8.473-1991 Reagents. Orthophosphoric aci?. Determination of chlorides content. Turbidimetric method
JUS H.G8.128-1984 Reagents. Ammonia solution. Determination of phosphate content. Spectrophotometric method
JUS H.G8.187-1984 Reagents. di-Sodium tetraborate decahydrate. Determination of phosphate content. Spectrophotome- tric method
JUS H.G8.081-1983 Reagents. Sodi um chloride. Determination of phosphate content. Spectrophotometric method
JUS H.G8.511-1991 Reagents. Potassium hydroxide. Determination of phosphates content. Colorimetric method
JUS H.G8.434-1990 Reaqents. Potassiuia iodide. Detenaination of phospha.te content. Spectrophotometric method
JUS H.G8.103-1984 Reagents. Potassium chloride. Determination of phosphate content. Spectrophotometric method
JUS H.G8.197-1985 Reagents. Ammonium chloride. Determination of phosphate content. Spectrophotometric method
JUS H.G8.057-1983 Reagents. Hydrogen peroxide. Determination of phosphate content. Spectrophotometric 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.G8.480-1991 Reagents. Orthophosphoric aci?. Determination of permanganate reducing substances content. Volumetric method
JUS H.G8.479-1991 Reagents. Orthophosphoric acid. Determination of volatile acids content (as CH COOH). Volumetric method
JUS H.G8.116-1984 Reagents. Citric acid monohydrate. Determination of phosphate content. Spectrophotometric method
JUS H.B8.659-1983 Hydrogen peroxide for industrial use. Determination of phosphate content. Spectrophotometric method
JUS H.G8.375-1989 Reagents. Sodium acetate trihvdrate and sodium acetate anhydrous. Determination of phosphate content. Colorimetric niethod
JUS H.G8.279-1987 Reagents. Iron(ll) M/phate heptahydrate. Determination of phosphate content. Spectrophotometric method
JUS H.B8.292-1983 Fertilizers. Determination of phosphorus content soluble in citric acid. Spectrophotometric method
JUS H.G8.478-1991 Reagents.Orthophosphoric acid.Determination of sodium and potassum contents.Flame emission spectrophotometric method
JUS H.B8.128-1980 Cryolite, naturaland artificial for industrial use. Determination of phosphorus content. Reduced molybdo- phosphate or phosphovanadomolybdate spectrophotometric method

British Standards Institution (BSI), Method for Determination of Trace Phosphate Content

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 4258-4:1976 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use. Determination of fluorine content
BS 4258-4:1975 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use - Determination of fluorine content
BS 4258-6:1976 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use - Determination of arsenic 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 4258-2:1989 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use - Determination of iron content
BS 4258-5:1989 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use - Determination of silica content
BS 4258-13:1990 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use - Determination of soluble sulphate content (potentiometric method)
BS 4258-9:1989 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use - Determination of chloride content
BS 4258-8:1978 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use. Determination of calcium content (flame atomic absorption method)
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 4258-10:1978 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use - Determination of oxides of nitrogen content
BS 4258-11:1982 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use - Determination of lead content (atomic absorption spectrometric 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 EN ISO 10714:2002 Steel and iron - Determination of phosphorus content - Phosphovanadomolybdate spectrophotometric 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 4140-18:1986 Methods of test for aluminium oxide. Determination of phosphorus content
BS EN 14131:2003 Foodstuffs - Determination of folate by microbiological assay
BS ISO 622:2016 Solid mineral fuels. Determination of phosphorus content. Reduced molybdophosphate photometric method
BS 6981:1988 Method for determination of acid content of wool
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
BS 4427-14:1989 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 chloride content
BS ISO 11400:2021 Nickel, ferronickels and nickel alloys. Determination of phosphorus content. Phosphovanadomolybdate spectrophotometric method
BS 3762-3.19:1983 Analysis of formulated detergents. Quantitative test methods. Method for determination of total phosphorus (V) oxide content
BS EN 1136:1995 Method for determination of phosphorus content of fruit and vegetable juices: spectrometric method
21/30435759 DC BS ISO 11400. Nickel, ferronickels and nickel alloys. Determination of phosphorus content. Phosphovanadomolybdate spectrometric 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 5766-3:1999 Methods for analysis of animal feeding stuffs. Determination of phosphorus content (spectrometic method)
BS 7755-3.6:1995 Soil quality. Chemical methods. Determination of phosphorus. Spectrometric determination of phosphorus soluble in sodium hydrogen carbonate solution
BS 4993-10:1983 Methods of test for aluminium fluoride for industrial use. Determination of phosphorus content
BS 6870-2.8:1987 Analysis of aluminium ores. Chemical methods. Method for determination of phosphorus content: spectrophotometric method
BS 1715-2.4:1989 Analysis of soaps. Quantitative test methods - Method for determination of free fatty acids content
BS 4267-9:1987 Ammonium nitrate - Method for determination of sulphate content
BS 4427-15:1982 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 oxides of nitrogen content -
BS EN ISO 15681-2:2018 Water quality. Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Method by continuous flow analysis (CFA)
BS 7755-3.10:1995 Soil quality. Chemical methods. Determination of carbonate content. Volumetric method
BS 812-118:1988 Testing aggregates. Methods for determination of sulphate content
BS 4267-6:1987 Ammonium nitrate - Method for determination of water content
BS 5551-4.2.3:1987 Fertilizers - Chemical analysis - Determination of phosphorus - Method for determination of phosphorus content (quinoline molybdophosphate gravimetric method)
BS 5551 SubSec.4.2.3:1987 Fertilizers. Chemical analysis. Determination of phosphorus. Method for determination of phosphorus content (quinoline molybdophosphate gravimetric method)
BS 4267-7:1987 Ammonium nitrate - Methods for determination of nitrite content

American Society for Testing and Materials (ASTM), Method for Determination of Trace Phosphate Content

ASTM E1070-00(2005) Standard Test Method for Determination of Phosphorus in Iron Ores by the Phosphometric Method
ASTM E1070-00 Standard Test Method for Determination of Phosphorus in Iron Ores by the Phosphometric Method
ASTM D4012-81(2002) Standard Test Method for Adenosine Triphosphate (ATP) Content of Microorganisms in Water
ASTM D4012-81(1997) Standard Test Method for Adenosine Triphosphate (ATP) Content of Microorganisms in Water
ASTM E278-01(2005) Standard Test Method for the Determination of Phosphorus in Iron Ores by Phosphomolybdate Coprecipitation and Nitric Acid Titrimetry
ASTM E278-01 Standard Test Method for the Determiniation of Phosphorus in Iron Ores by Phosphomolybdate Coprecipitation and Nitric Acid Titrimetry
ASTM E278-01(2010)e1 Standard Test Method for Determination of Phosphorus in Iron Ores by Phosphomolybdate Coprecipitation and Nitric Acid Titrimetry
ASTM D4012-81(2009) Standard Test Method for Adenosine Triphosphate (ATP) Content of Microorganisms in Water
ASTM D4012-15 Standard Test Method for Adenosine Triphosphate (ATP) Content of Microorganisms in Water
ASTM D4012-23 Standard Test Method for Adenosine Triphosphate (ATP) Content of Microorganisms in Water
ASTM D4012-23a Standard Test Method for Adenosine Triphosphate (ATP) Content of Microorganisms in Water
ASTM D7463-08 Standard Test Method for Adenosine Triphosphate (ATP) Content of Microorganisms in Fuel, Fuel/Water Mixtures and Fuel Associated Water
ASTM D4047-00(2005) Standard Test Method for Phosphorus in Lubricating Oils and Additives by Quinoline Phosphomolybdate Method
ASTM D3231-99 Standard Test Method for Phosphorus in Gasoline
ASTM D3231-89 Standard Test Method for Phosphorus in Gasoline
ASTM E248-07 Standard Test Method for Determination of Manganese in Manganese Ores by Pyrophosphate Complexed Permanganate Potentiometric Titrimetry
ASTM D4047-00(2011) Standard Test Method for Phosphorus in Lubricating Oils and Additives by Quinoline Phosphomolybdate Method
ASTM E248-12 Standard Test Method for Determination of Manganese in Manganese Ores by Pyrophosphate Complexed Permanganate Potentiometric Titrimetry
ASTM E1584-23 Standard Test Method for Assay of Nitric Acid
ASTM E1917-02 Standard Test Method for Determination of Phosphorous in Nickel, Ferronickel, and Nickel Alloys by the Phosphovanadomolybdate Molecular Absorption Spectrometric Method
ASTM E1917-97 Standard Test Method for Determination of Phosphorous in Nickel, Ferronickel, and Nickel Alloys by Phosphovanadomolybdate Molecular Absorption Spectrometric Method
ASTM E1070-11 Standard Test Method for Determination of Phosphorus in Iron Ores by Phospho-Molybdenum-Blue Spectrophotometry
ASTM E248-02 Test Method for Determination of Manganese in Manganese Ores by Pyrophosphate Complexed Permanganate Potentiometric Titrimetry
ASTM E248-97 Standard Test Method for Manganese in Manganese Ores by Pyrophosphate Complexed Permanganate Potentiometric Method

CZ-CSN, Method for Determination of Trace Phosphate Content

CSN ISO 6676:1992 Acid-grade fluorspar - Determination of total phosphorus content - Molybdophosphate photometric method
CSN 58 0130 Cast.5-1985 Methods of testing for fats and oils. etermination of phosphatides ontent
CSN 65 2474-1981 Sodium Chloride (Salt) Photometric Method oí Basic Calcium Phosphate Content Determination
CSN ISO 9438:1992 Metallurgical-grade fluorspar - Determination of total phosphorus content - Reduced molybdophosphate spectrometric method
CSN ISO 4741:1992 Copper and copper alloys - Determination of phosphorus content - Molybdovanadate spectrometric method
CSN 46 7092-11-1998 Testing methods for feeding stuffs - Part 11: Determination of total phosphorus content
CSN 65 2465-1981 Sodium Chloride (Salt) Methode of Sulfáte Content Determination

未注明发布机构, Method for Determination of Trace Phosphate Content

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 4258-4:1975(1999) Methods of test for Phosphoric acid (orthophosphoric acid) for industrial use — Part 4 : Determination of fluorine content
BS 4258-2:1989(2000) Methods of test for Phosphoric acid (orthophosphoric acid) for industrial use — Part 2 : Determination of iron content
BS 4258-3:1989(1999) Methods of test for Phosphoric acid (orthophosphoric acid) for industrial use — Part 3 : Determination of sulphate content
BS 4258-9:1989(1999) Methods of test for Phosphoric acid (orthophosphoric acid) for industrial use — Part 9 : Determination of chloride content
BS 4258-5:1989(1999) Methods of test for Phosphoric acid (orthophosphoric acid) for industrial use — Part 5 : Determination of silica 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 5551-4.2.3:1987(1999) Fertilizers — Part 4 : Chemical analysis — Section 4.2 Determination of phosphorus — Subsection 4.2 . 3 Method for determination of phosphorus content (quinoline molybdophosphate gravimetric method)
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 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 EN 1136:1995(1999) Method for Determination of phosphorus content of fruit and vegetable juices : Spectrometric method
BS EN 1142:1995(2000) Method for Determination of sulfate content offruit and vegetable juices
BS 4267-9:1987(1999) Ammonium nitrate — Part 9 : Method for determination of sulphate content

International Organization for Standardization (ISO), Method for Determination of Trace Phosphate Content

ISO 6676:1981 Acid-grade fluorspar — Determination of total phosphorus content — Molybdophosphate photometric method
ISO 6598:1985 Fertilizers; Determination of phosphorus content; Quinoline phosphomolybdate gravimetric method
ISO 848:1981 Phosphoric acid for industrial use; Determination of calcium content; Titrimetric method
ISO 2999:1974 Sodium pyrophosphate for industrial use; Estimation of pyrophosphate content; Potentiometric method
ISO 3357:1975 Sodium tripolyphosphate and sodium pyrophosphate for industrial use; Determination of total phosphorus(V) oxide content; Quinoline phosphomolybdate gravimetric method
ISO 3706:1976 Phosphoric acid for industrial use (including foodstuffs); Determination of total phosphorus(V) oxide content; Quinoline phosphomolybdate gravimetric method
ISO 4313:1976 Washing powders; Determination of total phosphorus(V) oxide content; Quinoline phosphomolybdate gravimetric method
ISO 2997:1974 Phosphoric acid for industrial use; Determination of sulphate content; Method by reduction and titrimetry
ISO 6127:1981 Chromium ores; Determination of phosphorus content; Reduced molybdophosphate photometric method
ISO/CD 10714:2023 Steel and iron — Determination of phosphorus content — Phosphovanadomolybdate spectrophotometric method
ISO/DIS 10714:2023 Steel and iron — Determination of phosphorus content — Phosphovanadomolybdate spectrophotometric method
ISO 10714:1992 Steel and iron; determination of phosphorus content; phosphovanadomolybdate spectrophotometric method
ISO 2998:1974 Sodium tripolyphosphate and sodium pyrophosphate for industrial use; Determination of orthophosphate content; Photometric method using the reduced molybdophosphate
ISO 2998:1994 Sodium tripolyphosphate and sodium pyrophosphate for industrial use; Determination of orthophosphate content; Photometric method using the reduced molybdophosphate
ISO 6676:1990 Acid-grade and ceramic-grade fluorspar — Determination of total phosphorus content — Reduced-molybdophosphate spectrometric method
ISO 7100:1983 Phosphoric acid for industrial use (including foodstuffs); Determination of vanadium content; Phosphotungsten vanadate spectrometric method
ISO 9438:1989 Metallurgical-grade fluorspar — Determination of total phosphorus content — Reduced molybdophosphate spectrometric method
ISO 2732:1984 Steel and cast iron — Determination of phosphorus content — Phosphovanadomolybdate spectrophotometric method
ISO 6676:1993 Acid-grade and ceramic-grade fluorspar; determination of total phosphorus content; reduced-molybdophosphate spectrometric method
ISO 622:2016 Solid mineral fuels - Determination of phosphorus content - Reduced molybdophosphate photometric method
ISO 622:1981 Solid mineral fuels; Determination of phorphorus content; Reduced molybdophosphate photometric method
ISO 9438:1993 Metallurgical-grade fluorspar; determination of total phosphorus content; reduced-molybdophosphate spectrometric method
ISO/CD 622:1976 Solid mineral fuels — Determination of phosphorus content — Reduced molybdophosphate photometric method
ISO 3000:1974 Sodium tripolyphosphate for industrial use; Estimation of tripolyphophate content; Tris(ethylenediamine) cobalt (III) chloride gravimetric method
ISO 7058:1983 Phosphoric acid for industrial use; Determination of higher soluble sulfate contents; Titrimetric method after reduction
ISO 4741:1984 Copper and copper alloys; Determination of phosphorus content; Molybdovanadate spectrometric method
ISO 6678:1981 Phosphoric acid for industrial use; Determination of lead content; Atomic absorption spectrometric method
ISO 553:1975 Title missing - Legacy paper document
ISO 553:1981 Manganese ores; Determination of vanadium content; Titrimetric method and phosphotungstovanadate photometric method
ISO 2522:1974 Tritolyl phosphate for industrial use; Determination of apparent free phenols content; Volumetric method
ISO 11400:2021 Nickel, ferronickels and nickel alloys — Determination of phosphorus content — Phosphovanadomolybdate spectrophotometric method
ISO 7099:1983 Phosphoric acid for industrial use (including foodstuffs); Determination of hydrogen sulfide content; Titrimetric method
ISO 4265:1986 Petroleum products; Lubricating oils and additives; Determination of phosphorus content; Quinoline phosphomolybdate method
ISO 15681-1:2003 Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 1: Method by flow injection analysis (FIA)
ISO 15681-2:2003 Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 2: Method by continuous flow analysis (CFA)
ISO 15681-2:2018 Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 2: Method by continuous flow analysis (CFA)
ISO/R 852:1968 Sodium tripolyphosphate and sodium pyrophosphate for industrial use; Determination of iron content; 2,2'- Bipyridyl spectrophotometric method
ISO 5440:1978 Sodium hexafluorosilicate for industrial use; Determination of phosphate content; Molybdovanadate spectrophotometric method
ISO 3360:1976 Phosphoric acid and sodium phosphates for industrial use (including foodstuffs); Determination of fluorine content; Alizarin complexone and lanthanum nitrate photometric method
ISO/R 849:1968 Phosphoric acid for industrial use; Determination of iron content; 2,2'- Bipyridyl spectrophotometric method
ISO 3708:1976 Phosphoric acid for industrial use (including foodstuffs); Determination of chloride content; Potentiometric method
ISO 19043:2023 Natural rubber latex concentrate — Determination of total phosphate content by spectrophotometric method
ISO 3359:1975 Phosphoric acid for industrial use; Determination of arsenic content; Silver diethyldithiocarbamate photometric method
ISO 753-3:1983 Acetic acid for industrial use; Methods of test; Part 3 : Determination of formic acid content; Iodometric method

TR-TSE, Method for Determination of Trace Phosphate Content

TS 2928-1978 PHOSPHORIC ACID FOR INDUSTRIAL USE (INCLUDING FOODSTUFFS) — DETERMINATION OF TOTAL PHOSPHORUS (V) OXIDE CONTENT — QUINOLINE PHOSPHOMOLYBDATE GRAVIMETRIC METHOD
TS 760-1969 PHOSPHORIC ACID FOR INDUSTRIAL USE DETERMINAT?ON OF SULPHATE CONTENT VO?.UMATRTC METHOD
TS 1038-1971 PHOSPHORIC ACID FOR INDUSTRIAL USE DETERMINATION OF CALCIUM CONTENT VOLUMETRIC METHOD
TS 2917-1978 Phosphoric Acid For Industrial Use (Including Foodstuffs) Determination Of Chloride Content Potentiometric Metot
TS 1933-1975 PHOSPHOR1C ACID FOR ?NDUSTRIAI. USE DETERMINATION OF SULPHATE CONTENT- METHOD BY REDUCTION AND TITRIMETRY
TS 2054-1975 SODIUM TRIPOLYPHOSPHATE AND SODIUM PYROPHOSPHATE FOR INDUSTRIAL USE — DETERMIN ATION OF ORTHOPHOSPHATE CONTENT — PHOTOMETRIC METHOD USING THE REDUCED MOLYBDOPHOSPHATE
TS 2056-1975 SODIUM TRIPOLYPHOSPHATE FOR INDUSTRIAL USE — ESTIMATION OF TRIPOLYPHOSPHATE CONTENT — TRIS (ETHYLENEDIAMINE) COBALT (III) CHLORIDE GRAVIMETRIC METHOD
TS 2038-1975 METHODS FOR THE CHEMICAL ANALYSIS OF IRON AND STEELS DETERMINATION OF PHOSPHORUS CONTENT
TS 1039-1971 PHOSPHORIC ACID FOR INDUSTRIAL USE DETERMI NATION OF IRON CONTENT 2,2' - BIPYRIDYL SPECTROPHOTOMETRIC METHOD
TS 2068-1975 SODIUM TRIPOLYPHOSPHATE AND SODIUM PYROPHOSPHATE FOR INDUSTRIAL USE DETERMINATION OF IRON CONTENT 2,2'-BIPYRIDYL SPECTROPHOTOMETRIC METHOD

Professional Standard - Electricity, Method for Determination of Trace Phosphate Content

DL/T 1206-2013 High temperature combustion-microcoulometry testing method for chlorine content in the phosphate ester fire-resistant fluids
DL/T 954-2005 Analysis of water and steam in fossil fuel power plant Determination of fluoride, acetate, formate, chloride, nitrite, nitrate, phosphate and sulfate by ion chromatography
DL/T 1979-2019 Determination method of mineral oil content in phosphate ester fuel oil for electric power
DL/T 1653-2016 Determination of Chlorine Content in Phosphate Refractory Fuels Energy Dispersive X-ray Fluorescence Spectrometry

ZA-SANS, Method for Determination of Trace Phosphate Content

SANS 6878:2006 Water quality - Determination of phosphorus - Ammonium molybdate spectrometric method
SANS 163-2:1995 Water quality - Determination of dissolved anions by liquid chromatography of ions Part 2: Determination of bromide, chloride, nitrate, nitrite, orthophosphate and sulfate in waste water
SANS 52:2006 Solid mineral fuels — Determination of phosphorus content — Reduced molybdophosphate photometric method
SANS 163-1:1992 Water quality - Determination of dissolved fluoride, chloride, nitrite, orthophosphate, bromide, nitrate and sulfate ions, using liquid chromatography of ions Part 1: Method for water with low contamination

BE-NBN, Method for Determination of Trace Phosphate Content

NBN T 03-297-1980 Sodium pyrophosphate for industrial use - Estimation of pyrophosphate content - Potentiometric method
NBN T 63-130-1980 Washing powders - DEermination of total phosphorus(V) oxide content - Quinoline phosphomolybdate gravimErie method
NBN T 03-261-1980 Phosphoric acid for industrial use - Determination of calcium content - Volumetric method
NBN T 03-296-1980 Sodium tripolyphosphate and sodium pyrophosphate for industrial use - Determination of orthophosphate content - Photometric method using the reduced molybdophosphate
NBN T 03-526-1983 Sodium hexafluorosi1icate for industrial use - Determination of free acidity and total hexafluorosilicate content - Titrimetric method
NBN T 03-299-1980 Sodium tripolyphosphate and sodium pyrophosphate for industrial use -Determination of total phosphorus(V) oxide content - Quinoline phospho-molybdate gravimetrie method
NBN T 03-263-1980 Phosphoric acid for industrial use - Determination of sulphate content - Method by reduction and titrimetry
NBN T 03-265-1980 Phosphoric acid and sodium phosphates for industrial use (including food-stuffs) - Determination of fluorine content - Alizarin complexone and lanthanum nitrate photometric method
NBN T 03-269-1980 Phosphoric acid for industrial use (including foodstuffs) - Determi-nation of chloride content - Potentiometric method
NBN T 03-293-1980 Sodium tripolyphosphate and sodium pyrophosphate for industrial use - Determination of iron content - 2,2'-Bipyridyl spectro-photometric method
NBN T 03-273-1985 Phosphoric acid for industrial use - Determination of higher soluble sulfate contents -Titrimetric method after reduction
NBN T 03-274-1985 Phosphoric acid for industrial use (including foodstuffs) - Determination of hydrogen sulfide content - Titrimetric method
NBN T 03-262-1980 Phosphoric acid for industrial use - Determination of iron content - 2,2'-Bipyridyl spectrophotometric method
NBN T 03-264-1980 Phosphoric acid for industrial use - Determination of arsenic content - Silver diethyldithiqcarbamate photometric method
NBN T 03-312-1980 Condensed phosphates for industrial use (including foodstuffs) -Determination of chloride content - Potentiometric method
NBN T 03-419-1983 Aluminium oxide primarily used for the production of aluminium - Determination of phosphorus content - Reduced phosphomolybdate spectrophotometric method

VN-TCVN, Method for Determination of Trace Phosphate Content

TCVN 3858-1983 Ferrochrome.Method for the determination of phosphorus content
TCVN 3865-1983 Ferrotitanium.Method for the determination of phosphorus content
TCVN 5489-1991 Washing powders.Determination of total phosphorus (V) oxide content.Quinoline phosphomolybdate gravimetric method
TCVN 6933-2001 Solid mineral fuels.Determination of phosphorus content.Reduced molybdophosphate photometric method
TCVN 1815-2009 Steel and iron.Determination of phosphorus content.Methods of chemical analysis
TCVN 6341-1998 Iodated salt.Method for determination ofiodate content
TCVN 5924-1995 Copper and copper alloys.Determination of phosphorus content.Molybdovanadate spectrometric method
TCVN 2739-1986 Pesticides.Method for determination of acid and base contents
TCVN 254-2-2009 Solid mineral.Determination of phosphorus content.Part 2:Reduced molypdophosphate photometric method
TCVN 5282-1990 Animal feeding stuffs.Method of determination of methionine content
TCVN 3708-1990 Aquatic products.Method for the determination of nitrogen amino acid content
TCVN 1546-1974 Animal mixed feeding stuffs.Methods for determination of acid content

KR-KS, Method for Determination of Trace Phosphate Content

KS M ISO 4313-2003(2023) Washing powders－Determination of total phosphorus(V) oxide content－Quinoline phosphomolybdate gravimetric method
KS M ISO 2997-2017 Phosphoric acid for industrial use－Determination of sulphate content－Method by reduction and titrimetry
KS D ISO 10714-2021 Steel and iron — Determination of phosphorus content —Phosphovanadomolybdate spectrophotometric method
KS M ISO 3706-2017 Phosphoric acid for industrial use(including foodstuffs) — 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 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
KS E ISO 622-2018(2023) Solid mineral fuels — Determination of phosphorus content — Reduced molybdophosphate photometric method
KS M ISO 3707-2012 Phosphoric acid for industrial use－Determination of calcium content－Flame atomic absorption method
KS D ISO 11400-2021 Nickel, ferronickel and nickel alloys — Determination of phosphorus content — Phosphovanadomolybdate molecular absorption spectrometric method
KS I ISO 15681-1-2010 Water quality－Determination of orthophosphate and total phosphorus contents by flow analysis(FIA and CFA)－Part 1：Method by flow injection analysis(FIA)

Professional Standard - Light Industry, Method for Determination of Trace Phosphate Content

QB/T 2623.8-2003 Test methods of soaps Determination of phosphate content in soaps
QB/T 1035.4-1991 Food additive sodium tripolyphosphate sulfate content determination gravimetric method
QB/T 2114-1995 Titration method for the determination of silicate content (calculated as SiO2) in low-phosphorus and non-phosphorus detergents
QB 1036-1991 Potentiometric titration method for determination of fluoride content in industrial sodium tripolyphosphate

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, Method for Determination of Trace Phosphate Content

GB/T 33828-2017 Determination of contents of Fe(Ⅲ)in Nano lithium iron phosphate

The American Road & Transportation Builders Association, Method for Determination of Trace Phosphate Content

AASHTO T 290-1995 Standard Method of Test for Determining Water-Soluble Sulfate Ion Content in Soil
AASHTO T 290-1995(R2007) Standard Method of Test for Determining Water-Soluble Sulfate Ion Content in Soil

PT-IPQ, Method for Determination of Trace Phosphate Content

AT-ON, Method for Determination of Trace Phosphate Content

ONORM ISO 4313:1986 Washing powders; determination of total phosphorus(V)-oxide content; quinoline phosphomolybdate gravimetric method

Yunnan Provincial Standard of the People's Republic of China, Method for Determination of Trace Phosphate Content

DB53/T 477-2013 Determination of phosphorus pentoxide content in phosphate rock Citric acid-aluminum nitrate-nitric acid dissolved sample phosphomolybdic acid quinoline volumetric method

Danish Standards Foundation, Method for Determination of Trace Phosphate Content

DS/EN ISO 10714:2002 Steel and iron - Determination of phosphorus content - Phosphovanadomolybdate spectrophotometric method
DS/ISO 622:1983 Solid mineral fuels. Determination of phosphorus content. Reduced molybdophosphate photometric method
DS/EN 15487:2007 Ethanol as a blending component for petrol - Determination of phosphorus content - Ammonium molybdate spectrometric method

German Institute for Standardization, Method for Determination of Trace Phosphate Content

DIN EN ISO 10714:2002-11 Steel and iron - Determination of phosphorus content - Phosphovanadomolybdate spectrophotometric method (ISO 10714:1992); German version EN ISO 10714:2002
DIN EN 14131:2003 Foodstuffs - Determination of folate by microbiological assay; German version EN 14131:2003
DIN 50511:1994 Copper and copper alloys; determination of phosphorus content; molybdenium blue and molybdovanadate spectrophotometric method
DIN EN ISO 15681-1:2005 Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 1: Method by flow injection analysis (FIA) (ISO 15681-1:2003); German version EN ISO 15681-1:2004
DIN EN ISO 15681-2:2005 Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 2: Method by continuous flow analysis (CFA) (ISO 15681-2:2003); German version EN ISO 15681-2:2004

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence, Method for Determination of Trace Phosphate Content

GJB 5381.30-2005 Methods of chemical analysis for pyrotech Part 30: Determination of phosphorus content Phosphatomolybdic acid quinoline gravimetric method

Military Standard of the People's Republic of China-General Armament Department, Method for Determination of Trace Phosphate Content

GJB 8682.30-2015 Methods of chemical analysis of pyrotechnics Part 30: Determination of red phosphorus content Quinoline phosphomolybdate gravimetric method
GJB 533.20-1988 Methods for detection of 45 components of submarine cabin air. Determination of hydrazine content. Phosphomolybdic acid absorbance method.

Indonesia Standards, Method for Determination of Trace Phosphate Content

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

Professional Standard - Non-ferrous Metal, Method for Determination of Trace Phosphate Content

YS/T 1028.3-2015 Methods for chemical analysis of lithium iron phosphate.Part 3:Determination of phosphor content.Quinoline phosphomolybdate gravimetry
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 273.8-2006 Chemical analysis methods and physical properties of cryolite. Part 8:Determination of sulphate content by barium sulphate gravimetric method
YS/T 984-2014 Determination of boron and phosphorus concent in silicon powder by chemical analysis
YS/T 1604-2023 Methods for chemical analysis of ammonium molybdate— Determination of molybdenum content— Lead molybdate gravimetry

European Committee for Standardization (CEN), Method for Determination of Trace Phosphate Content

EN 14131:2003 Foodstuffs - Determination of folate by microbiological assay
EN ISO 10714:2002 Steel and iron - Determination of phosphorus content - Phosphovanadomolybdate spectrophotometric method
EN ISO 15681-2:2018 Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 2: Method by continuous flow analysis (CFA) (ISO 15681-2:2018)
EN ISO 15681-2:2004 Water quality Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) Part 2: Method by continuous flow analysis (CFA)
EN ISO 15681-1:2004 Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 2: Method by continuous flow analysis (CFA)

HU-MSZT, Method for Determination of Trace Phosphate Content

MSZ KGST 1426-1978

Professional Standard - Commodity Inspection, Method for Determination of Trace Phosphate Content

SN/T 3808-2014 Determination of total phosphorus content in diammonium phosphate.X-ray fluorescence spectrometry

ET-QSAE, Method for Determination of Trace Phosphate Content

ES 399-2000

Guangxi Provincial Standard of the People's Republic of China, Method for Determination of Trace Phosphate Content

DB45/T 1152-2015 Ion Chromatography Method for Detection of Sulfite Ion and Phosphate Ion Content in Intermediate Products of Sugar Production Process

Malaysia Standards, Method for Determination of Trace Phosphate Content

MS 880 Pt.2-1984

Taiwan Provincial Standard of the People's Republic of China, Method for Determination of Trace Phosphate Content

CNS 6199-1980 Determination of Apparent Free Phenols Content of Tritolyl Phosphate for Industrial Use(Volumetric Method)

Guangdong Provincial Standard of the People's Republic of China, Method for Determination of Trace Phosphate Content

DB44/T 1029-2012 Determination of Sulfate Content in Alkali Recovered Green Liquor by Turbidimetric Method
DB44/T 1027-2012 Determination of Carbonate Content in Alkali Pulping Black Liquor by Headspace Gas Chromatography
DB44/T 1157-2013 Determination of Oxalate Content in Pulp Bleaching Wastewater by Headspace-Gas Chromatography

Heilongjiang Provincial Standard of the People's Republic of China, Method for Determination of Trace Phosphate Content

DB23/T 3327-2022 Determination of Trace Phosphorus Pentoxide Content in Natural Flake Graphite by Phosphoreme Blue Spectrophotometry

Shandong Provincial Standard of the People's Republic of China, Method for Determination of Trace Phosphate Content

DB37/T 343-2003 Determination method of phosphate content in cod and other aquatic products
DB37/T 375-2003 Determination method of peracetic acid content
DB37/T 246-1997 Leather - method for determination of free chromic acid content
DB37/T 377-2003 Determination method of sulfate content in peracetic acid solution
DB37/T 3498-2019 Determination method of phytic acid content in cereal grains

Professional Standard - Machinery, Method for Determination of Trace Phosphate Content

JB/T 7520.5-1994 Chemical analysis method for phosphorus copper brazing filler metal Determination of tin content with hypophosphite reducing volumetric method
JB/T 7520.3-1994 Chemical analysis method for phosphorus copper brazing filler metal Determination of phosphorus content with vanadium-molybdenum acid
JB/T 7948.6-1995 Methods of Chemical Analysis of Soldering Fluxes Part 6: Determination of Phosphorus Content

Lithuanian Standards Office , Method for Determination of Trace Phosphate Content

LST EN ISO 10714:2003 Steel and iron - Determination of phophorus content - Phosphovanadomolybdate spectrophotometric method (ISO 10714:1992)
LST ISO 4313:2005 Washing powders. Determination of total phosphorus(V) oxide content. Quinoline phosphomolybdate gravimetric method (idt ISO 4313:1976)
LST EN 15487-2007 Ethanol as a blending component for petrol - Determination of phosphorus content - Ammonium molybdate spectrometric method

AENOR, Method for Determination of Trace Phosphate Content

UNE-EN ISO 10714:2003 Steel and iron - Determination of phophorus content - Phosphovanadomolybdate spectrophotometric method (ISO 10714:1992)
UNE 55558:1979 SURFACE ACTIVE AGENTS. SODIUM TRIPOLYPHOSPHATE AND SODIUM PYROPHOSPHATE FOR USE AS RAW-MATERIALS IN DETERGENT FORMULATIONS. DETERMINATION OF TOTAL PHOSPHORUS (V) OXIDE CONTENT. QUINOLINE PHOSPHOMOLYBDATE GRAVIMETRIC METHOD
UNE 40203:1972 METHOD TO DETERMINE THE AMOUNT OF ACID IN WOOL.
UNE-EN 15487:2008 Ethanol as a blending component for petrol - Determination of phosphorus content - Ammonium molybdate spectrometric method
UNE 55527:1979 SURFACE ACTIVE AGENTS. WASHING POWDERS. DETERMINATION OF TOTAL PHOSPHORUS (V) OXIDE CONTENT. QUINOLINE PHOSPHOMOLYBDATE 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.

海关总署, Method for Determination of Trace Phosphate Content

SN/T 5256-2020 Determination of phosphorus content in coal Microwave ashing-spectrophotometry

国家质量监督检验检疫总局, Method for Determination of Trace Phosphate Content

SN/T 4590-2016 Determination of pyrophosphate, tripolyphosphate and trimetaphosphate content in exported aquatic products by ion chromatography

AASHTO - American Association of State Highway and Transportation Officials, Method for Determination of Trace Phosphate Content

T 290-1994 Standard Method of Test for Determining Water Soluble Sulfate Ion Content in Soil
T 290-1995 Standard Method of Test for Determining Water Soluble Sulfate Ion Content in Soil (Eighteenth Edition)

Professional Standard - Ferrous Metallurgy, Method for Determination of Trace Phosphate 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 5097-2007 1,8-Naphthalic anhydride
YB/T 5097-1993 1,8-naphthalene dicarboxylic anhydride content determination method
YB/T 159.5-1999 Methods for chemical analysis of titanium concentrate (rock minerals).The combustion iodometric method for the determination of sulfur content

AR-IRAM, Method for Determination of Trace Phosphate Content

IRAM 12 030-1963

Group Standards of the People's Republic of China, Method for Determination of Trace Phosphate Content

T/CMA 034-2021 Calibration method for salt content meters analyzers
T/CMES 01011-2023 Determination method for content of nitrogen, sulfur and phosphorus in recycled sand for foundry
T/CEC 218-2019 Automatic Potentiometric Titration Method for Determination of Active Chlorine Content in Phosphate Resistant Fuels
T/QAS 074-2021 Determination of Sulfate Content in Lithium Carbonate by Inductively Coupled Plasma Emission Spectrometry
T/GZNFS 001.4-2019 Methods for Chemical Analysis of Tungsten Slag Part 4: Determination of Phosphorus Content

European Association of Aerospace Industries, Method for Determination of Trace Phosphate Content

AECMA PREN 4171-2005 Aerospace series Paints and varnishes Test method for determination of phosphoric acid index Edition P 1

Professional Standard - Petroleum, Method for Determination of Trace Phosphate Content

SY/T 6867-2012 Test method of core carbonate content
SY 6867-2012 Determination method of rock carbonate content

FI-SFS, Method for Determination of Trace Phosphate Content

SFS 3778-1976

American National Standards Institute （ANSI), Method for Determination of Trace Phosphate Content

ANSI/ASTM E2694:2011 Test Method for Measurement of Adenosine Triphosphate in Water-Miscible Metalworking Fluids

CO-ICONTEC, Method for Determination of Trace Phosphate Content

ICONTEC 75-1992

CU-NC, Method for Determination of Trace Phosphate Content

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

IN-BIS, Method for Determination of Trace Phosphate Content

IS 4163-1982

NL-NEN, Method for Determination of Trace Phosphate Content

NEN 6588-1988 Rain water - Determination of chloride, phosphate, nitrate and sulphate content by ionchromatography

RO-ASRO, Method for Determination of Trace Phosphate Content

SR ISO 4293:1995 Manganese ores and concentrates. Determination of phosphorus content - Extraction-molybdovanadate photometric method

国家市场监督管理总局、中国国家标准化管理委员会, Method for Determination of Trace Phosphate Content

GB/T 39544-2020 Natural rubber latex concentrate—Determination of total phosphate content—Spectrophotometric method

工业和信息化部/国家能源局, Method for Determination of Trace Phosphate Content

JB/T 7948.6-2017 Methods for chemical analysis of fluxes Part 6: Determination of phosphorus content

Ningxia Provincial Standard of the People's Republic of China, Method for Determination of Trace Phosphate Content

DB64/T 1714-2020 Determination of Available Phosphorus Content in Compound Fertilizers Spectrophotometric Method of Ammonium Vanadium Molybdate

Anhui Provincial Standard of the People's Republic of China, Method for Determination of Trace Phosphate Content

DB34/T 3320-2019 Methods for chemical analysis of phosphor copper alloys - Determination of phosphorus content - Vanadium molybdenum yellow spectrophotometric method

Canadian General Standards Board （CGSB), Method for Determination of Trace Phosphate Content

CAN/CGSB-4.2 NO.73.5-M91-1991 Textile Test Methods Wool - Determination of Acid Content

Xinjiang Provincial Standard of the People's Republic of China, Method for Determination of Trace Phosphate Content

DB65/T 3397-2012 ABC Fire extinguishing media.Powder Determination of the Ammonium dihydrogen phosphate Automatic potentiomtric titration method

Professional Standard - Coal, Method for Determination of Trace Phosphate Content

MT/T 1068-2008 Determination for acid soluble iron content in activated carbon
MT/T 1069-2008 Determination for acid soluble content in activated carbon

国家安全生产监督管理总局, Method for Determination of Trace Phosphate Content

MT/T 1068-2007 Determination method for acid-soluble iron content in activated carbon
MT/T 1069-2007 Determination method for acid-soluble matter content in activated carbon

PH-BPS, Method for Determination of Trace Phosphate Content

PTS 123-1970 Standardization of the Method of Test for the Determination of Water-soluble Phosphorus Content of Fertilizers