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Phosphate Determination Hypophosphorous Acid

Phosphate Determination Hypophosphorous Acid, Total:500 items.

In the international standard classification, Phosphate Determination Hypophosphorous Acid involves: Fertilizers, Inorganic chemicals, Surface treatment and coating, Animal feeding stuffs, General methods of tests and analysis for food products, Non-metalliferous minerals, Analytical chemistry, Water quality, Welding, brazing and soldering, Meat, meat products and other animal produce, Food products in general, Vocabularies, Ferrous metals, Metalliferous minerals, Ceramics, Fuels, Testing of metals, Milk and milk products, Products of the chemical industry, Coals, Ferroalloys, Soil quality. Pedology, Nuclear energy engineering, Lubricants, industrial oils and related products, Organic chemicals, Edible oils and fats. Oilseeds, Mining and quarrying, Non-ferrous metals, Electronic components in general, Tobacco, tobacco products and related equipment, Spices and condiments. Food additives, Farming and forestry, Raw materials for rubber and plastics, Fasteners for aerospace construction, Geology. Meteorology. Hydrology, Products of non-ferrous metals, Medical equipment.


General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Phosphate Determination Hypophosphorous Acid

  • GB 6913.1-1986 Determination of Phosphate Orthophosphate
  • GB 6913.3-1986 Determination of Phosphate Total Phosphate
  • GB 6913.2-1986 Determination of Phosphate Total Inorganic Phosphate
  • GB/T 6913.1-1986 Methods for analysis of water for boiler and for cooling--The determination of phosphates--Orthophosphates
  • GB/T 6913.3-1986 Methods for analysis of water for boiler and for cooling--The determination of phosphates--Total phosphate
  • GB/T 6913.2-1986 Methods for analysis of water for boiler and for cooling--The determination of phosphates--Total inorganic phosphates
  • GB/T 9695.9-1988 Meat and meat products--Method for detection of polyphosphates
  • GB/T 9695.9-2009 Meat and meat products.Determination of polyphosphates
  • GB/T 10209.2-2001 Determination of available phosphous content for monoammonium phosphate and diammonium phosphate
  • GB/T 10209.4-2001 Determination of particle size for monoammonium phosphate and diammonium phosphate
  • GB/T 10209.3-2001 Determination of water content for monoammonium phosphate and diammonium phosphate
  • 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 35069-2018 Coke.Determination of phosphorus content.Reduced molybdophosphate spectrophotometric method
  • GB/T 9727-1988 Chemical reagent--General method for the determination of phosphate
  • GB/T 9727-2007 Chemical reagent.General method for the determination of phosphate
  • GB/T 10209.2-2010 Determination of monoammonium phosphate and diammonium phoshpate-Part 2:Phosphorus content
  • GB/T 24223-2009 Chromium ores.Determination of phosphorus content.Reduced molybdophosphate photometric method
  • GB/T 9984.3-2004 Sodium tripolyphosphate for industrial use-Separation by ion exchange chromatography and determination of the different phosphate forms
  • GB/T 9984.3-1988 Sodium tripolyphosphate for industrial use--Separation by ion exchange chromatography and determination of the different phosphate forme
  • GB/T 10212-1988 The determination of granula average crushing strength for monoammonium phosphate and diammonium phosphate
  • GB/T 10209.3-2010 Determination of monoammonium phosphate and diammonium phoshpate-Part 3:Water content
  • GB/T 10209.4-2010 Determination of monoammonium phosphate and dismmonium phoshpate-Part 4: Particle size
  • GB/T 9984.5-2004 Sodium tripolyphosphate and Sodium pyrophosphate for industrial use-Determination of loss on ignition
  • GB/T 9984.5-1988 Sodium tripolyphosphate and sodium pyrophosphate for industrial use--Determination of loss ignition
  • GB/T 10515-1989 The determination of particle size for nitrophosphate
  • GB/T 10209.1-2001 Determination of total nitrogen content for monoammonium phosphate and diammonium phosphate(Titrimetric method after distillation)
  • GB 223.32-1984 Methods for chemical analysis of iron,steel and alloy--The hypophosphite reduction-iodimetric method for the determination of arsenic 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 30906-2014 Determination of sodium tripolyphosphate content of sodium tripolyphosphate.Ion chromatography
  • GB/T 10209.1-2008 Determination of monoammonium phosphate and diammonium phosphate.Part 1:Total nitrogen content
  • GB/T 10515-2012 Determination of particle size for nitrophosphate
  • GB/T 11297.12-1989 Test method for extinction ratio of LN,kDP and kD*P electrooptic crystal
  • GB/T 6913-2023 Analytical methods for boiler water and cooling water - determination of phosphate
  • GB/T 6913-2008 Analysis of water used in boiler and cooling system.Determination of phosphorus
  • GB/T 6913.4-1993 Analysis of water used in boiler and cooling system Determination of phosphate
  • GB/T 14506.9-1993 Sillicate rocks. Determination of phosphorus pentoxide

BE-NBN, Phosphate Determination Hypophosphorous Acid

  • NBN 682-1965
  • 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 03-297-1980 Sodium pyrophosphate for industrial use - Estimation of pyrophosphate content - Potentiometric 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 03-300-1980 Sodium tripolyphosphate and sodium pyrophosphate for industrial use -Separation by column chromatography and determination of the different phosphate forms
  • NBN T 03-546-1983 Acid-grade fluorspar - Determination of total phosphrus content -Molybdophosphate photometric method
  • NBN T 03-527-1983 Sodium hexafluorosilicate for industrial use - Determination of phosphate content - Molybdovanadate spectrophotometric method
  • NBN T 03-267-1980 Phosphoric acid for industrial use (including foodstuffs) - Determi-nation of total phosphorus(V) oxide content - Quinoline phospho-molybdate gravimetrie method
  • NBN T 03-298-1980 Sodium tripolyphosphate for industrial use - Estimation of tripolyphosphate content - Tris(ethylenediamine) cobalt(III) chloride gravimetrie method
  • NBN T 03-263-1980 Phosphoric acid for industrial use - Determination of sulphate content - Method by reduction and titrimetry
  • NBN T 03-294-1980 Sodium tripolyphosphate and sodium pyrophosphate for industrial use -Determination of loss on ignition
  • NBN T 03-273-1985 Phosphoric acid for industrial use - Determination of higher soluble sulfate contents -Titrimetric method after reduction
  • NBN V 21-032-1983 Milk - Determination of the phosphatase activity
  • NBN T 03-526-1983 Sodium hexafluorosi1icate for industrial use - Determination of free acidity and total hexafluorosilicate content - Titrimetric method
  • 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 03-419-1983 Aluminium oxide primarily used for the production of aluminium - Determination of phosphorus content - Reduced phosphomolybdate spectrophotometric method
  • NBN V 21-007-1977 Determination of the phosphatase activity of butter
  • NBN T 03-295-1980 Sodium tripolyphosphate and sodium pyrophosphate for industrial use -Determination of particle size distribution by mechanical sieving
  • NBN T 03-448-1983 Cryolite, natural and artificial, and aluminium fluoride for industrial use -Determination of phosphorus content - Reduced molybdophosphate photometric method
  • NBN T 03-293-1980 Sodium tripolyphosphate and sodium pyrophosphate for industrial use - Determination of iron content - 2,2'-Bipyridyl spectro-photometric method

Association Francaise de Normalisation, Phosphate Determination Hypophosphorous Acid

  • NF T20-487:1973 SODIUM TRIPOLYPHOSPHATE AND PYROPHOSPHATE FOR INDUSTRIAL USE ; DETERMINATION OF ORTHOPHOSPHATE; PHOTOMETRIC METHOD USING REDUCED PHOSPHOMOLYBDIC COMPLEX.
  • NF T20-486:1973 SODIUM TRIPOLYPHOSPHATE AND PYROPHOSPHATE FOR INDUSTRIAL USE ; DETERMINATION OF TOTAL PHOSPHORIC PENTOXIDE ; GRAVIMETRIC METHOD USING QUINOLINE PHOSPHOMOLYBDATE.
  • NF T20-491:1973 SODIUM PYROPHOSPHATE FOR INDUSTRIAL USE.ESTIMATION OF PYROPHOSPHATE CONTENT. POTENTIOMETRIC METHOD.
  • NF T20-488:1985 Sodium tripolyphosphate and pyrophosphate for industrial use. Separation by column chromatography and determination of the different phosphate forms.
  • NF U42-200:1969 Products used in agriculture. Natural mineral phosphates and fertilizers. Quantity determination of different forms of phosphoric anhydride. General presentation.
  • NF A06-390*NF EN ISO 10714:2002 Steel and iron - Determination of phosphorus content - Phosphovanadomolybdate spectrophotometric method.
  • 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 U42-171*NF EN 15924:2011 Fertilizers - Determination of the fineness of grinding of soft natural phosphates
  • NF T20-215:1973 Aluminium oxide primarily used for the production of aluminium. Determination of phosphorous. Reduced phosphomolybdate spectrophotometric 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 T20-471:1973 Phosphoric acid for industrial use. Determination of sulphates. Titrimetric method after reduction.
  • NF EN 15924:2011 Engrais - Détermination de la finesse de mouture des phosphates naturels tendres
  • NF T20-484:1973 Sodium tripolyphosphate and pyrophosphate for industrial use. Determination of loss on ignition.
  • NF T60-227:1969 Animal and vegetable fats and oil. Colorimetric determination of phosphorus (vanadomolybdic method).
  • NF U42-245*NF ISO 6598:1987 Fertilizers - Determination of phosphorus content - Quinoline phosphomolybdate gravimetric method.
  • NF T20-476:1973 Phosphoric acid for industrial use. Determination of total phosphoric pentoxide content. Gravimetric method using quinoline phosphomolybdate.
  • NF ISO 15923-1:2014 Qualité de l'eau - Détermination de paramètres sélectionnés par des systèmes d'analyse discrète - Partie 1 : ammonium, nitrate, nitrite, chlorure, orthophosphate, sulfate et silicate par détection photométrique
  • NF T90-042-1*NF EN ISO 10304-1:2009 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1 : determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate.
  • NF T90-436-1*NF ISO 15923-1:2014 Water quality - Determination of selected parameters by discrete analysis systems - Part 1 : ammonium, nitrate, nitrite, chloride, orthophosphate, sulfate and silicate with photometric detection
  • NF T20-469:1984 Phosphoric acid for industrial use. Determination of higher soluble sulfate contents. Titrimetric method after reduction.
  • NF ISO 3356:2009 Lait - Détermination de la phosphatase alcaline
  • NF EN ISO 10304-1:2009 Qualité de l'eau - Dosage des anions dissous par chromatographie des ions en phase liquide - Partie 1 : dosage du bromure, chlorure, fluorure, nitrate, nitrite, phosphate et sulfate
  • NF T73-702:1977 Washing powders. Determination of total phosphorus (V)oxide content.quinoline phosphomolybdate gravimetric method.
  • NF ISO 6598:1987 Engrais - Dosage du phosphore - Méthode gravimétrique au phosphomolybdate de quinoléine
  • NF T20-479:1973 PHOSPHORIC ACID AND SODIUM PHOSPHATES FOR INDUSTRIAL USE ; DETERMINATION OF FLUORINE CONTENT ; PHOTOMETRIC METHOD.
  • NF V04-151*NF ISO 3356:2009 Milk - Determination of alkaline phosphatase.
  • NF A91-501:1991 Phosphate conversion coatings for metals. Method of specifying requirements.
  • NF T90-046:1996 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 2 : determination of bromide, chloride, nitrate, nitite, orthophosphate and sulfate in waste water.
  • NF T20-485:1973 Sodium tripolyphosphate and pyrophosphate for industrial use. Granulometric analysis by mechanical sieving.
  • NF T20-483:1973 SODIUM TRIPOLYPHOSPHATE AND PYROPHOSPHATE ; DETERMINATION OF IRONCONTENT ; 2,2'-BIPYRIDYL SPECTROPHOTOMETRIC METHOD.
  • NF T90-023*NF EN ISO 6878:2005 Water quality - Determination of phosphorus - Ammonium molybdate spectrometric method.
  • NF S94-066:1998 Materials for surgical implants. Quantitative determination of the Ca/P ratio of calcium phosphates.

RU-GOST R, Phosphate Determination Hypophosphorous Acid

TR-TSE, Phosphate Determination Hypophosphorous Acid

  • TS 2054-1975 SODIUM TRIPOLYPHOSPHATE AND SODIUM PYROPHOSPHATE FOR INDUSTRIAL USE — DETERMIN ATION OF ORTHOPHOSPHATE CONTENT — PHOTOMETRIC METHOD USING THE REDUCED MOLYBDOPHOSPHATE
  • TS 2055-1975 SODIUM PYROPHOSPHATE FOR INDUSTRIAL USE ESTIMATION OF PYROPHOSPHATE CONTENT POTENTIOMETRIC METHOD
  • TS 760-1969 PHOSPHORIC ACID FOR INDUSTRIAL USE DETERMINAT?ON OF SULPHATE CONTENT VO?.UMATRTC METHOD
  • TS 1933-1975 PHOSPHOR1C ACID FOR ?NDUSTRIAI. USE DETERMINATION OF SULPHATE CONTENT- METHOD BY REDUCTION AND TITRIMETRY
  • TS 2056-1975 SODIUM TRIPOLYPHOSPHATE FOR INDUSTRIAL USE — ESTIMATION OF TRIPOLYPHOSPHATE CONTENT — TRIS (ETHYLENEDIAMINE) COBALT (III) CHLORIDE GRAVIMETRIC METHOD
  • TS 763-1969 SODIUM TRIPOLYPHOSPHATE AND SODIUM PYROPHOSPHATE FOR INDUSTRIAL USE DETERMINATION OF LOSS ON IGNITION
  • TS 2928-1978 PHOSPHORIC ACID FOR INDUSTRIAL USE (INCLUDING FOODSTUFFS) — DETERMINATION OF TOTAL PHOSPHORUS (V) OXIDE CONTENT — QUINOLINE PHOSPHOMOLYBDATE GRAVIMETRIC METHOD
  • TS 2053-1975 SODIUM TRIPOLYPHOSPHATE AND SODIUM PYROPHOSPHATE FOR INDUSTRIAL USE — DETERMINATION OF PARTICLE S?ZE DISTRIBUTION BY MECHANICAL SIEVING

International Organization for Standardization (ISO), Phosphate Determination Hypophosphorous Acid

  • 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 6676:1981 Acid-grade fluorspar — Determination of total phosphorus content — Molybdophosphate photometric method
  • ISO 2999:1974 Sodium pyrophosphate for industrial use; Estimation of pyrophosphate content; Potentiometric method
  • ISO 3358:1979/Cor 1:1979 Sodium tripolyphosphate and sodium pyrophosphate for industrial use; Separation by column chromatography and determination of the different phosphate forms
  • ISO 3358:1976 Title missing - Legacy paper document
  • ISO 3358:1979 Sodium tripolyphosphate and sodium pyrophosphate for industrial use; Separation by column chromatography and determination of the different phosphate forms
  • ISO 5553:1980 Meat and meat products; Detection of polyphosphates
  • ISO 7100:1983 Phosphoric acid for industrial use (including foodstuffs); Determination of vanadium content; Phosphotungsten vanadate spectrometric method
  • ISO 6676:1990 Acid-grade and ceramic-grade fluorspar — Determination of total phosphorus content — Reduced-molybdophosphate spectrometric method
  • 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 6676:1993 Acid-grade and ceramic-grade fluorspar; determination of total phosphorus content; reduced-molybdophosphate spectrometric method
  • ISO 6598:1985 Fertilizers; Determination of phosphorus content; Quinoline phosphomolybdate gravimetric method
  • ISO 10714:1992 Steel and iron; determination of phosphorus content; phosphovanadomolybdate spectrophotometric method
  • ISO 2997:1974 Phosphoric acid for industrial use; Determination of sulphate content; Method by reduction and titrimetry
  • ISO 2732:1984 Steel and cast iron — Determination of phosphorus content — Phosphovanadomolybdate spectrophotometric method
  • ISO 9438:1989 Metallurgical-grade fluorspar — Determination of total phosphorus content — Reduced molybdophosphate spectrometric method
  • ISO 5440:1978 Sodium hexafluorosilicate for industrial use; Determination of phosphate content; Molybdovanadate spectrophotometric 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 3357:1975 Sodium tripolyphosphate and sodium pyrophosphate for industrial use; Determination of total phosphorus(V) oxide content; Quinoline phosphomolybdate gravimetric method
  • ISO 3000:1974 Sodium tripolyphosphate for industrial use; Estimation of tripolyphophate content; Tris(ethylenediamine) cobalt (III) chloride gravimetric method
  • ISO 11400:2021 Nickel, ferronickels and nickel alloys — Determination of phosphorus content — Phosphovanadomolybdate spectrophotometric method
  • ISO 7058:1983 Phosphoric acid for industrial use; Determination of higher soluble sulfate contents; Titrimetric method after reduction
  • ISO/FDIS 5553:2023 Meat and meat products — Detection of condensed phosphates
  • ISO/DIS 5553 Meat and meat products — Detection of condensed phosphates
  • ISO 4265:1986 Petroleum products; Lubricating oils and additives; Determination of phosphorus content; Quinoline phosphomolybdate method
  • ISO 853:1976 Sodium tripolyphosphate and sodium pyrophosphate for industrial use; Determination of loss on ignition
  • ISO 3706:1976 Phosphoric acid for industrial use (including foodstuffs); Determination of total phosphorus(V) oxide content; Quinoline phosphomolybdate gravimetric method
  • ISO 3356:2009 Milk - Determination of alkaline phosphatase
  • ISO 3356:2009|IDF 63:2009 Determination of milk alkaline phosphatase
  • ISO 9717:1990 Phosphate conversion coatings for metals; method of specifying requirements
  • ISO 4741:1984 Copper and copper alloys; Determination of phosphorus content; Molybdovanadate spectrometric method
  • ISO 3356:2009 | IDF 63:2009 Milk — Determination of alkaline phosphatase
  • ISO 10304-2:1995 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
  • ISO 2829:1973 Aluminium oxide primarily used for the production of aluminium; Determination of phosphorus content; Reduced phosphomolybdate spectrophotometric method
  • ISO 10304-1:2007 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate
  • ISO 6878:1998 Water quality - Spectrometric determination of phosphorus using ammonium molybdate
  • ISO 553:1975 Title missing - Legacy paper document
  • ISO 553:1981 Manganese ores; Determination of vanadium content; Titrimetric method and phosphotungstovanadate photometric method
  • ISO 2996:1974 Sodium tripolyphosphate and sodium pyrophosphate for industrial use; Determination of particle size distribution by mechanical sieving
  • ISO 15923-1:2013 Water quality.Determination of selected parameters by discrete analysis systems.Part 1: Ammonium, nitrate, nitrite, chloride, orthophosphate, sulfate and silicate with photometric detection
  • ISO 6878:2004 Water quality - Determination of phosphorus - Ammonium molybdate spectrometric 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 5930:1979 Cryolite, natural and artificial, and aluminium fluoride for industrial use; Determination of phosphorus content; Reduced molybdophosphate photometric method

RO-ASRO, Phosphate Determination Hypophosphorous Acid

SE-SIS, Phosphate Determination Hypophosphorous Acid

其他未分类, Phosphate Determination Hypophosphorous Acid

CZ-CSN, Phosphate Determination Hypophosphorous Acid

  • CSN 65 1061-1988 Inorganic compounds of phosphorus. etermination of mono-, di-, riphosphates and trimetaphosphates ontent.
  • CSN 65 1070-1981 Determination of raonophosphate content
  • CSN ISO 6676:1992 Acid-grade fluorspar - Determination of total phosphorus content - Molybdophosphate photometric method
  • CSN 68 4126-1980 Determination of gmall mounts of phosphates
  • CSN 03 8147-1972 Phosphate layers. Testing methods
  • CSN 03 8541-1973 Metal coatings. Nickel coatings produced by currentless deposition from a hypophosphite bath
  • CSN ISO 9438:1992 Metallurgical-grade fluorspar - Determination of total phosphorus content - Reduced molybdophosphate spectrometric method
  • CSN 65 2474-1981 Sodium Chloride (Salt) Photometric Method oí Basic Calcium Phosphate Content Determination
  • CSN 83 0540 Cast.14-1984 Chemical and physical analysis of waste water Determination of phosphates
  • CSN 65 1064-1988 Inorganic compounds of phosphorus. etermination of pentanatrium tri- hosphate content.

YU-JUS, Phosphate Determination Hypophosphorous Acid

  • JUS H.B8.350-1982 Boric acid for industrial use. Determination of phosphate content Reduced phosphomolybdate spec trop ho tome trk: 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.B8.432-1983 High-grade fluorspar and acid-grade fluorspar for industrial use. Determination of total phosphorus content. Molybdophosphate photometric method
  • JUS H.B8.195-1980 Aluminium Jluoride for industrial use. Determination of phosphorus content. Reduced molybdo- phusphate spectrophotometric method
  • JUS H.G8.472-1991 Reacjents. Orthophosphpric acid. Determination of orthophosphoric acid content. Volumetric 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.G8.157-1984 Reagents. Sodium carbonate anhydrous and sodium carbonate decahydrate. Determination of phosphate ndsilicata content (as SiO^). Colorimetric method
  • JUS H.G8.375-1989 Reagents. Sodium acetate trihvdrate and sodium acetate anhydrous. Determination of phosphate content. Colorimetric niethod
  • JUS H.G8.480-1991 Reagents. Orthophosphoric aci?. Determination of permanganate reducing substances content. Volumetric method
  • JUS H.G8.116-1984 Reagents. Citric acid monohydrate. Determination of phosphate content. Spectrophotometric method
  • JUS H.B8.128-1980 Cryolite, naturaland artificial for industrial use. Determination of phosphorus content. Reduced molybdo- phosphate or phosphovanadomolybdate spectrophotometric 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.G8.279-1987 Reagents. Iron(ll) M/phate heptahydrate. Determination of phosphate 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.B8.291-1999 Fertilizers - Determination of phosphorus content - Magnesium pyrophosphate gravimetric method
  • JUS H.B8.659-1983 Hydrogen peroxide for industrial use. Determination of phosphate content. Spectrophotometric method

国家质量监督检验检疫总局, Phosphate Determination Hypophosphorous Acid

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

PL-PKN, Phosphate Determination Hypophosphorous Acid

  • PN C04537-09-1991 Water and waste water Tests for phosphates Determination of total phosphorus
  • PN C87015-1988 Ferilizers Methods for determination of phosphates
  • PN BN 6191-30-1964
  • PN C04537-04-1988 Water and waste water Tests for phosphates Determination of dissolved orthophosphates by colorimetric molybdate method with ascorbic acid as reductant
  • PN C04537-03-1989 Water and waste water Tests for phosphates Determination of dissolved orthophosphates by extractive- -colorimetric method with ammonium molybdate and with ascorbic acid as reductant
  • PN C04537-06-1991 Water and waste water Test for phosphates Determination of disolvet polyphosphates
  • PN C04528-1990 Chemical analysis Determination of phosphates by ?uinoline phosphomolybdate Yolumetric method
  • PN H04131 ArkusZ09-1974 Chemical analysis bouxite Determination of phosphoric. anhydride
  • PN C04537 ArkusZ01-1973 Wa?er and was te wa?er Tes?s for phosphates In?roduc?ion and rang? of standard

European Committee for Standardization (CEN), Phosphate Determination Hypophosphorous Acid

  • EN 15924:2011 Fertilizers - Determination of the fineness of grinding of soft natural phosphates
  • EN ISO 10714:2002 Steel and iron - Determination of phosphorus content - Phosphovanadomolybdate spectrophotometric method
  • PD CEN/TS 15924:2009 Fertilizers - Determination of the fineness of grinding of soft natural phosphates
  • EN ISO 9717:2013 Metallic and other inorganic coatings - Phosphate conversion coating of metals [Superseded: CEN EN 12476]
  • EN ISO 9717:2017 Metallic and other inorganic coatings - Phosphate conversion coating of metals
  • EN 12476:2000 Phosphate Conversion Coatings of Metals - Method of Specifying Requirements
  • EN ISO 10304-1:2009/AC:2012 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate - Technical Corrigendum 1 (ISO 10304-1:2007/Cor 1:2010)
  • EN ISO 10304-1:2009 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate (ISO 10304-1:2007)
  • EN 1592-4:1997 Aluminium and aluminium alloys - HF seam welded tubes - Part 4: Tolerances on dimensions and form for square, rectangular and shaped tubes

FI-SFS, Phosphate Determination Hypophosphorous Acid

HU-MSZT, Phosphate Determination Hypophosphorous Acid

VN-TCVN, Phosphate Determination Hypophosphorous Acid

  • TCVN 6947-2001 Cigarette paper.Determination of phosphate
  • TCVN 6933-2001 Solid mineral fuels.Determination of phosphorus content.Reduced molybdophosphate photometric method
  • TCVN 254-2-2009 Solid mineral.Determination of phosphorus content.Part 2:Reduced molypdophosphate photometric method
  • TCVN 6494-1-2011 Water quality.Determination of dissolved anions by liquid chromatography of ions.Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate
  • TCVN 5924-1995 Copper and copper alloys.Determination of phosphorus content.Molybdovanadate spectrometric method
  • TCVN 6499-1999 Soil quality.Determination of phosphorus.Spectrometric determination of phosphorus soluble in sodium hydrogen carbonate solution
  • TCVN 6202-2008 Water quality.Determination of phosphorus.Ammonium molybdate spectrometric method

Professional Standard - Coal, Phosphate Determination Hypophosphorous Acid

  • MT/T 743.2-2011 Determination of phosphorus in orthophosphate in mine water
  • MT/T 743.3-1997 Determination of phosphorus in hydrolysable phosphate in mine water
  • MT/T 743.3-2011 Determination of phosphorus in hydrolysable phosphate in mine water
  • MT/T 743.2-1997 Determination of phosphorus in phosphate in mine water

British Standards Institution (BSI), Phosphate Determination Hypophosphorous Acid

  • 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 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 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 EN ISO 10714:2002 Steel and iron - Determination of phosphorus content - Phosphovanadomolybdate spectrophotometric method
  • BS 5551-4.2.1:1978 Fertilizers. Chemical analysis. Determination of phosphorus. Extraction of water-soluble phosphates
  • 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 4427-1:1969 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 4258-13:1990 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use - Determination of soluble sulphate content (potentiometric 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 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 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 4427-5:1974 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use - Determination of particle size distribution
  • BS ISO 622:2016 Solid mineral fuels. Determination of phosphorus content. Reduced molybdophosphate photometric method
  • BS DD CEN/TS 15924:2009 Fertilizers - Determination of the fineness of grinding of soft natural phosphates
  • 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 ISO 11400:2021 Nickel, ferronickels and nickel alloys. Determination of phosphorus content. Phosphovanadomolybdate spectrophotometric method
  • DD CEN/TS 15924:2009 Fertilizers. Determination of the fineness of grinding of soft natural phosphates
  • 21/30435759 DC BS ISO 11400. Nickel, ferronickels and nickel alloys. Determination of phosphorus content. Phosphovanadomolybdate spectrometric method
  • BS ISO 15923-1:2013 Water quality. Determination of selected parameters by discrete analysis systems. Ammonium, nitrate, nitrite, chloride, orthophosphate, sulfate and silicate with photometric detection
  • 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 ISO 3356:2009 Milk - Determination of alkaline phosphatase
  • BS 4258-9:1989 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use - Determination of chloride content
  • BS 4258-10:1978 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use - Determination of oxides of nitrogen content
  • BS 4401-15:1981 Methods of test for meat and meat products. Detection of polyphosphates
  • BS 4258-8:1978 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use. Determination of calcium content (flame atomic absorption method)
  • BS EN 12476:2000 Phosphate conversion coatings of metals - Method of specifying requirements
  • BS 5551 SubSec.4.2.1:1978 Fertilizers. Chemical analysis. Determination of phosphorus. Extraction of water-soluble phosphates
  • 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)
  • 23/30444430 DC BS ISO 5553. Meat and meat products. Detection of condensed polyphosphates
  • BS 4258-11:1982 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use - Determination of lead content (atomic absorption spectrometric method)

Professional Standard - Machinery, Phosphate Determination Hypophosphorous Acid

  • JB/T 7520.5-1994 Chemical analysis method for phosphorus copper brazing filler metal Determination of tin content with hypophosphite reducing volumetric method

Professional Standard - Petroleum, Phosphate Determination Hypophosphorous Acid

  • SY/T 6039-1994 Carbonate Rock Carbon Oxygen Isotope Determination Phosphoric Acid Method

未注明发布机构, Phosphate Determination Hypophosphorous Acid

  • BS 4258-3:1989(1999) Methods of test for Phosphoric acid (orthophosphoric acid) for industrial use — Part 3 : Determination of sulphate 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 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 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 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 4427-5:1974(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 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 EN ISO 10304-2:1997(1998)*BS 6068-2.53:1997 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
  • BS 4258-9:1989(1999) Methods of test for Phosphoric acid (orthophosphoric acid) for industrial use — Part 9 : Determination of chloride content
  • 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 4258-5:1989(1999) Methods of test for Phosphoric acid (orthophosphoric acid) for industrial use — Part 5 : Determination of silica content

NO-SN, Phosphate Determination Hypophosphorous Acid

  • NS 3094-1970 Portlandcement - Methods for determination of phosphorus

KR-KS, Phosphate Determination Hypophosphorous Acid

  • 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 D ISO 10714-2021 Steel and iron — Determination of phosphorus content —Phosphovanadomolybdate spectrophotometric method
  • KS M ISO 2997-2017 Phosphoric acid for industrial use－Determination of sulphate content－Method by reduction and titrimetry
  • 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 622-2018(2023) Solid mineral fuels — Determination of phosphorus content — Reduced molybdophosphate photometric method
  • KS M ISO 5440-2017 Sodium hexafluorosilicate for industrial use — Determination of phosphate content — Molybdovanadate spectrophotometric method
  • KS D ISO 11400-2021 Nickel, ferronickel and nickel alloys — Determination of phosphorus content — Phosphovanadomolybdate molecular absorption spectrometric method
  • KS I ISO 10304-1-2023 Water quality — Determination of dissolved anions by liquid chromatography of ions — Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate
  • KS I ISO 10304-1-2017 Water quality — Determination of dissolved anions by liquid chromatography of ions — Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate
  • 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 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 M ISO 10304-2-2003 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

Professional Standard - Environmental Protection, Phosphate Determination Hypophosphorous Acid

  • HJ 670-2013 Water quality.Determination of orthophosphate and total phosphorus.Continuous flow analysis (CFA) and Ammonium molybdate spectrophotometry
  • HJ 669-2013 Water quality.Determination of phosphate.Ion chromatography

PT-IPQ, Phosphate Determination Hypophosphorous Acid

Korean Agency for Technology and Standards (KATS), Phosphate Determination Hypophosphorous Acid

  • 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 2997-2017(2022) Phosphoric acid for industrial use－Determination of sulphate content－Method by reduction and titrimetry
  • 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 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 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 E ISO 6127:2002 Chromium ores－Determination of phosphorus content－Reduced molybdophosphate photometric 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 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 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 3357-2017(2022) Sodium tripolyphosphate and sodium pyrophosphate for industrial use — Determination of total phosphorus(V) oxide content — Quinoline phosphomolybdate gravimetric method
  • KS I ISO 15681-2014(2021) Water quality — Determination of orthophosphate and total phosphorus contents by flow analysis(FIA and CFA)
  • KS M ISO 5440-2017(2022) Sodium hexafluorosilicate for industrial use — Determination of phosphate content — Molybdovanadate spectrophotometric method
  • KS D ISO 11400:2021 Nickel, ferronickel and nickel alloys — Determination of phosphorus content — Phosphovanadomolybdate molecular absorption spectrometric 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 D ISO 4741:2002 Copper and copper alloys－Determination of phosphorus content－Molybdovanadate spectrometric method
  • KS M ISO 3706-2017(2022) Phosphoric acid for industrial use(including foodstuffs) — Determination of total phosphorus(V) oxide content — Quinoline phosphomolybdate gravimetric method
  • KS M ISO 6598-2007(2012) Fertilizers－Determination of phosphorus content－Quinoline phosphomolybdate gravimetric 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 D 8517-1999
  • KS D 8352-2014 Phosphate conversion coatings for metals — Method of specifying requirements
  • KS M ISO 3706:2012 Phosphoric acid for industrial use(including foodstuffs)－Determination of total phosphorus(V) oxide content－Quinoline phosphomolybdate gravimetric method
  • KS E ISO 6127-2002(2017) Chromium ores－Determination of phosphorus content－Reduced molybdophosphate photometric method
  • KS M ISO 2829-2002(2012) Aluminium oxide primarily used for the production of aluminium－Determination of phosphorus content－Reduced phosphomolybdate spectrophotometric method
  • KS I ISO 10304-1:2006 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
  • KS I ISO 10304-1:2017 Water quality — Determination of dissolved anions by liquid chromatography of ions — Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate
  • 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 9108-1996 Water quality-Determination of dissolved fluoride,chloride,nitrite,orthophosphate,bromide,nitrate and sulfate ions,using liquid chromatography of ions(Method for water with low contamination)
  • KS D ISO 11400-2001(2016) Nickel, ferronickel and nickel alloys－Determination of phosphorus Content－Phosphovanadomolybdate molecular absorption spectrometric method
  • KS M ISO 10304-2:2008 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
  • KS M ISO 10304-2:2003 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
  • KS I ISO 6878:2007 Water quality－Determination of phosphorus－Ammonium molybdate spectrometric 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

Danish Standards Foundation, Phosphate Determination Hypophosphorous Acid

  • 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 15924:2011 Fertilizers - Determination of the fineness of grinding of soft natural phosphates
  • DS/EN ISO 10304-1:2009 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate

German Institute for Standardization, Phosphate Determination Hypophosphorous Acid

  • 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 15924:2011-12 Fertilizers - Determination of the fineness of grinding of soft natural phosphates; German version EN 15924:2011
  • DIN ISO 15923-1:2014-07 Water quality - Determination of selected parameters by discrete analysis systems - Part 1: Ammonium, nitrate, nitrite, chloride, orthophosphate, sulfate and silicate with photometric detection (ISO 15923-1:2013)
  • DIN EN ISO 10304-1:2009-07 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate (ISO 10304-1:2007); German version EN ISO 10304-1:2009
  • DIN ISO 11263:1996 Soil quality - Determination of phosphorus - Spectrometric determination of phosphorus soluble in sodium hydrogen carbonate solution (ISO 11263:1994)
  • DIN ISO 15923-1:2014 Water quality - Determination of selected parameters by discrete analysis systems - Part 1: Ammonium, nitrate, nitrite, chloride, orthophosphate, sulfate and silicate with photometric detection (ISO 15923-1:2013)
  • DIN EN 12476:2001 Phosphate conversion coatings of metals - Method of specifying requirements; German version EN 12476:2000

Professional Standard - Agriculture, Phosphate Determination Hypophosphorous Acid

  • GB 10512-1989 Determination of Phosphorus Content in Nitrophosphate Fertilizer - Quinoline Phosphomolybdate Gravimetric Method
  • GB 9727-1988 General method for chemical reagent phosphate determination
  • GB 10212-1988 Determination of average compressive strength of ammonium phosphate and diammonium phosphate particles
  • GB 10515-1989 Nitrophosphate particle size determination
  • SN/T 5051-2018 Determination of Fluoride, Chloride, Sulfate and Nitrate in Water-Soluble Phosphates by Ion Chromatography

NL-NEN, Phosphate Determination Hypophosphorous Acid

  • NEN 6588-1988 Rain water - Determination of chloride, phosphate, nitrate and sulphate content by ionchromatography
  • NEN 6818-1986 Dried milk - Detection of phosphatase activity
  • NEN 6819-1986 Dried milk- Determination of phosphatase activity
  • NEN 3791-1986 Quarg (fresh cheese) - Detection of phosphatase activity

Indonesia Standards, Phosphate Determination Hypophosphorous Acid

  • SNI 13-4705-1998 Test method of natural phosphate for agricultural
  • 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

Taiwan Provincial Standard of the People's Republic of China, Phosphate Determination Hypophosphorous Acid

  • CNS 15091-12-2007 Method of test for deep sea water - Determination of phosphate
  • CNS 6198-1980 Determination of Acidity of Tritolyl Phosphate for Industrial Use(Volumetric Method)

Professional Standard - Chemical Industry, Phosphate Determination Hypophosphorous Acid

  • 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 4740-2014 Textile dyeing and finishing auxiliaries.Determination of phosphate content
  • HG/T 3540-2011 Industrial circulating cooling water.Determination of total phosphate

轻工业部, Phosphate Determination Hypophosphorous Acid

  • QB 1035.4-1991 Determination of food additive sodium tripolyphosphate sulfate content

American Society for Testing and Materials (ASTM), Phosphate Determination Hypophosphorous Acid

  • ASTM E278-96E1 Standard Test Method for the Determiniation of Phosphorus in Iron Ores by Phosphomolybdate Coprecipitation and Nitric Acid Titrimetry
  • ASTM E278-21 Standard Test Method for Determination of Phosphorus in Iron Ores by Phosphomolybdate Coprecipitation and Nitric Acid Titrimetry
  • ASTM E278-01(2015)e1 Standard Test Method for Determination of Phosphorus in Iron Ores by Phosphomolybdate Coprecipitation and Nitric Acid Titrimetry
  • ASTM D1721-97(2001) Standard Test Method for Permanganate Time of Tricresyl Phosphate
  • ASTM D1721-97(2007) Standard Test Method for Permanganate Time of Tricresyl Phosphate
  • ASTM D4047-00 Standard Test Method for Phosphorus in Lubricating Oils and Additives by Quinoline Phoshomolybdate Method
  • 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 D4047-00(2005) Standard Test Method for Phosphorus in Lubricating Oils and Additives by Quinoline Phosphomolybdate Method
  • ASTM D4047-18 Standard Test Method for Phosphorus in Lubricating Oils and Additives by Quinoline Phosphomolybdate Method
  • ASTM D4047-13 Standard Test Method for Phosphorus in Lubricating Oils and Additives by Quinoline Phosphomolybdate Method
  • ASTM E248-20 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 E314-10 Standard Test Methods for Determination of Manganese in Iron Ores by Pyrophosphate (Potentiometric) and Periodate (Photometric) Techniques
  • 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

AR-IRAM, Phosphate Determination Hypophosphorous Acid

Professional Standard - Light Industry, Phosphate Determination Hypophosphorous Acid

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

Group Standards of the People's Republic of China, Phosphate Determination Hypophosphorous Acid

  • T/SDAQI 061-2021 Determination of Phosphite in Water-soluble Fertilizer
  • T/NAIA 012-2020 Determination of Soil Phosphatase Activity by Colorimetric Method of Disodium Phenyl Phosphate
  • T/JSWA 006-2023 Determination of sodium hypochlorite bromate and chlorate by ion chromatography
  • T/SDAQI 006-2021 Determination of adenosine cyclic phosphate and guanosine cyclic monophosphate in cosmetics—High performance liquid chromatography

AT-ON, Phosphate Determination Hypophosphorous Acid

  • ONORM ISO 4313:1986 Washing powders; determination of total phosphorus(V)-oxide content; quinoline phosphomolybdate gravimetric method
  • ONORM L 1088-1993 Chemical analysis of soils - Determination of plant-available phosphate and potassium by calcium-lactate-hydrochloric acid-method (DL-method)
  • 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

ZA-SANS, Phosphate Determination Hypophosphorous Acid

  • SANS 52:2006 Solid mineral fuels — Determination of phosphorus content — Reduced molybdophosphate photometric method

ET-QSAE, Phosphate Determination Hypophosphorous Acid

Lithuanian Standards Office , Phosphate Determination Hypophosphorous Acid

  • LST EN ISO 10714:2003 Steel and iron - Determination of phophorus content - Phosphovanadomolybdate spectrophotometric method (ISO 10714:1992)
  • LST EN 15924-2011 Fertilizers - Determination of the fineness of grinding of soft natural phosphates
  • LST ISO 4313:2005 Washing powders. Determination of total phosphorus(V) oxide content. Quinoline phosphomolybdate gravimetric method (idt ISO 4313:1976)
  • LST EN 12476-2001 Phosphate conversion coatings of metals - Method of specifying requirements
  • LST ISO 5553:2003 Meat and meat products. Detection of polyphosphates (idt ISO 5553:1980)

AENOR, Phosphate Determination Hypophosphorous Acid

  • 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-EN 15924:2012 Fertilizers - Determination of the fineness of grinding of soft natural phosphates

工业和信息化部, Phosphate Determination Hypophosphorous Acid

  • YB/T 4532-2016 Determination of phosphorus, iron and phosphorus content by acid-base titration method
  • QB/T 5529-2020 Method for detection of water-soluble pyrophosphate and tripolyphosphate in oral hygiene and care products Ion chromatography
  • QB/T 5293-2018 Determination of banned substances tributyl phosphate, tris (2-chloroethyl) phosphate and tricresyl phosphate in cosmetics by gas chromatography-mass spectrometry

(U.S.) Ford Automotive Standards, Phosphate Determination Hypophosphorous Acid

Professional Standard - Urban Construction, Phosphate Determination Hypophosphorous Acid

  • CJ/T 3018.9-1993 Leachate.Determination of total phosphorus.Spectrophotometric molybdovanadophosphate method
  • CJ/T 3018.5-1993 Leachate.Determination of sulfate.Gravimetric method

GM North America, Phosphate Determination Hypophosphorous Acid

International Federation of Trucks and Engines, Phosphate Determination Hypophosphorous Acid

Yunnan Provincial Standard of the People's Republic of China, Phosphate Determination Hypophosphorous Acid

  • 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

Professional Standard - Nuclear Industry, Phosphate Determination Hypophosphorous Acid

  • EJ/T 1231.2-2008 Test method for analysis of impurity in diuranate.Part2: Determination of phosphate by phoshocomolybdenum blue spectrophotometry

CO-ICONTEC, Phosphate Determination Hypophosphorous Acid

Professional Standard - Commodity Inspection, Phosphate Determination Hypophosphorous Acid

  • SN/T 0566-1996 Determination of available phosphorus for import and export calcined aluminium phosphate
  • SN/T 0566-2011 Determination of available phosphorus for import and export calcined aluminium phosphate
  • SN/T 3808-2014 Determination of total phosphorus content in diammonium phosphate.X-ray fluorescence spectrometry

Professional Standard - Non-ferrous Metal, Phosphate Determination Hypophosphorous Acid

  • YS/T 230.5-1994 High pure indium--Determination of sulphur content
  • YS/T 1028.3-2015 Methods for chemical analysis of lithium iron phosphate.Part 3:Determination of phosphor content.Quinoline phosphomolybdate gravimetry

Anhui Provincial Standard of the People's Republic of China, Phosphate Determination Hypophosphorous Acid

  • DB34/T 2266-2014 Determination of available phosphorus in pit mud Ammonium fluoride-hydrochloric acid colorimetric method

Professional Standard - Geology, Phosphate Determination Hypophosphorous Acid

  • DZ/T 0184.17-1997 Determination of Carbon and Oxygen Isotopic Composition in Carbonate Minerals or Rocks by the Phosphoric Acid Method
  • DZ/T 0064.61-2021 Methods of Analytical Groundwater Quality Part 61: Determination of Phosphate Phosphorous Bismuth Molybdenum Blue Spectrophotometric Method

Japanese Industrial Standards Committee (JISC), Phosphate Determination Hypophosphorous Acid

  • JIS K 0400-35-40:2000 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
  • 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

Standard Association of Australia （SAA）, Phosphate Determination Hypophosphorous Acid

Professional Standard - Tobacco, Phosphate Determination Hypophosphorous Acid

  • YC/T 343-2010 Tobacco and tobacco products-Determination of phosphate content-Continuous flow method

National Association of Corrosion Engineers (NACE), Phosphate Determination Hypophosphorous Acid

IN-BIS, Phosphate Determination Hypophosphorous Acid

Liaoning Provincial Standard of the People's Republic of China, Phosphate Determination Hypophosphorous Acid

  • DB21/T 609-1991 Determination of chloride ions in soil soluble salts - silver phosphate titration method

National Health Commission of the People's Republic of China, Phosphate Determination Hypophosphorous Acid

  • GB 5009.256-2016 Determination of Various Phosphates in Food Safety National Standards

ASD-STAN - Aerospace and Defence Industries Association of Europe - Standardization, Phosphate Determination Hypophosphorous Acid

  • PREN 4171-1994 Aerospace Series Determination of Phosphoric Acid Content

Canadian General Standards Board （CGSB), Phosphate Determination Hypophosphorous Acid

国家市场监督管理总局、中国国家标准化管理委员会, Phosphate Determination Hypophosphorous Acid

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

农业农村部, Phosphate Determination Hypophosphorous Acid

  • NY/T 3423-2019 Determination of the content of fertilizer synergist 3,4-dimethylpyrazole phosphate (DMPP)

Society of Automotive Engineers (SAE), Phosphate Determination Hypophosphorous Acid

  • SAE AS6140A-2015 NUT, SPANNER BEARING RETAINING, PHOSPHATE TREATED AERONAUTICAL, UNS G41400

SAE - SAE International, Phosphate Determination Hypophosphorous Acid

  • SAE AS6140-2010 NUT@ SPANNER BEARING RETAINING@ PHOSPHATE TREATED AERONAUTICAL@ UNS G41400

Professional Standard - Ocean, Phosphate Determination Hypophosphorous Acid

  • HY/T 0344-2022 Determination of Trace Active Phosphate in Seawater Flow Analysis-Phosphomolybdenum Blue Solid Phase Extraction-Spectrophotometry

Shandong Provincial Standard of the People's Republic of China, Phosphate Determination Hypophosphorous Acid

  • DB37/T 343-2003 Determination method of phosphate content in cod and other aquatic products
  • DB37/T 2224-2012 Determination of lactic acid, malic acid, tartaric acid, fumaric acid, phosphoric acid and citric acid in feed acidifiers

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