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Hypophosphorous acid for industrial use

Hypophosphorous acid for industrial use, Total:320 items.

In the international standard classification, Hypophosphorous acid for industrial use involves: Inorganic chemicals, Analytical chemistry, Organic chemicals, Products of the chemical industry, Spices and condiments. Food additives, Sugar. Sugar products. Starch, Raw materials for rubber and plastics, Construction materials, Mining and quarrying, Materials for aerospace construction, Wastes, Fertilizers, Water quality, Electrical engineering in general.


工业和信息化部, Hypophosphorous acid for industrial use

Professional Standard - Chemical Industry, Hypophosphorous acid for industrial use

TR-TSE, Hypophosphorous acid for industrial use

  • TS 3064-1978 Phosphoric Acid (Ortho Phosphoric Acid For Industrial Use)
  • TS 2055-1975 SODIUM PYROPHOSPHATE FOR INDUSTRIAL USE ESTIMATION OF PYROPHOSPHATE CONTENT POTENTIOMETRIC METHOD
  • TS 763-1969 SODIUM TRIPOLYPHOSPHATE AND SODIUM PYROPHOSPHATE FOR INDUSTRIAL USE DETERMINATION OF LOSS ON IGNITION
  • TS 2054-1975 SODIUM TRIPOLYPHOSPHATE AND SODIUM PYROPHOSPHATE FOR INDUSTRIAL USE — DETERMIN ATION OF ORTHOPHOSPHATE CONTENT — PHOTOMETRIC METHOD USING THE REDUCED MOLYBDOPHOSPHATE
  • TS 760-1969 PHOSPHORIC ACID FOR INDUSTRIAL USE DETERMINAT?ON OF SULPHATE CONTENT VO?.UMATRTC METHOD
  • TS 2928-1978 PHOSPHORIC ACID FOR INDUSTRIAL USE (INCLUDING FOODSTUFFS) — DETERMINATION OF TOTAL PHOSPHORUS (V) OXIDE CONTENT — QUINOLINE PHOSPHOMOLYBDATE GRAVIMETRIC METHOD
  • TS 1038-1971 PHOSPHORIC ACID FOR INDUSTRIAL USE DETERMINATION OF CALCIUM CONTENT VOLUMETRIC METHOD
  • TS 1933-1975 PHOSPHOR1C ACID FOR ?NDUSTRIAI. USE DETERMINATION OF SULPHATE CONTENT- METHOD BY REDUCTION AND TITRIMETRY
  • TS 1858-1975 TRITOLYL PHOSPHATE FOR INDUSTRIAL USE - LIST OF METHODS OF TEST
  • TS 1859-1975 TRITOLYL PHOSPHATE FOR INDUSTRIAL USE - DETERMINATION OF ACIDITY TO PHENOL RED - VOLUMETRIC METHOD
  • TS 2053-1975 SODIUM TRIPOLYPHOSPHATE AND SODIUM PYROPHOSPHATE FOR INDUSTRIAL USE — DETERMINATION OF PARTICLE S?ZE DISTRIBUTION BY MECHANICAL SIEVING
  • TS 762-1969 SODIUM TRIPOLYPHOSPHATE FOR INDUSTRIAL USE MEASUREMENT OF pH POTENTIOMETRIC METHOD
  • TS 2068-1975 SODIUM TRIPOLYPHOSPHATE AND SODIUM PYROPHOSPHATE FOR INDUSTRIAL USE DETERMINATION OF IRON CONTENT 2,2'-BIPYRIDYL SPECTROPHOTOMETRIC METHOD
  • TS 2056-1975 SODIUM TRIPOLYPHOSPHATE FOR INDUSTRIAL USE — ESTIMATION OF TRIPOLYPHOSPHATE CONTENT — TRIS (ETHYLENEDIAMINE) COBALT (III) CHLORIDE GRAVIMETRIC METHOD
  • TS 761-1969 SODIUM TRIPOLYPHOSPHATE FOR INDUSTRIAL USE DETERMINATION OF MATTER INSOLUBLE ?N WATER
  • TS 1039-1971 PHOSPHORIC ACID FOR INDUSTRIAL USE DETERMI NATION OF IRON CONTENT 2,2' - BIPYRIDYL SPECTROPHOTOMETRIC METHOD
  • TS 1860-1975 TRITOLYL PHOSPHATE FOR INDUSTRIAL USE - DETERMINATION OF APPARENT FREE PHENOLS CONTENT - VOLUMETRIC METHOD
  • TS 2917-1978 Phosphoric Acid For Industrial Use (Including Foodstuffs) Determination Of Chloride Content Potentiometric Metot

Taiwan Provincial Standard of the People's Republic of China, Hypophosphorous acid for industrial use

  • CNS 2619-1966 Phosphoric Acid for Industrial Use
  • CNS 3181-1984 Sodium Phosphate, for Industrial Use
  • CNS 2620-1972 Method of Test for Phosphoric Acid (for Industrial Use)
  • CNS 4284-1978 Sodium Tripolyphosphate (for Industrial Use)
  • CNS 2554-1966 Sodium Phosphate (Industrial Grade)
  • CNS 4285-1978 Method of Test for Sodium Tripolyphosphate (for Industrial Use)
  • CNS 2555-1966 Method of Test for Sodium Phosphate of Industrial Grade
  • CNS 2678-1966 Sodium Formaldehyde Sulfoxylate for Industrial Use
  • CNS 6198-1980 Determination of Acidity of Tritolyl Phosphate for Industrial Use(Volumetric Method)
  • CNS 6199-1980 Determination of Apparent Free Phenols Content of Tritolyl Phosphate for Industrial Use(Volumetric Method)

Defense Logistics Agency, Hypophosphorous acid for industrial use

HU-MSZT, Hypophosphorous acid for industrial use

TH-TISI, Hypophosphorous acid for industrial use

  • TIS 2094-2001 Trisodium phosphate for industrial use
  • TIS 2375-2008 Disodium hydrogen phosphate for industrial use
  • TIS 2273-2006 Anhydrous tetrasodium pyrophosphate for industrial use
  • TIS 569-1985 Standard for sodium tripolyphosphate for industrial use
  • TIS 2376-2008 Anhydrous sodium dihydrogen phosphate for industrial use
  • TIS 1096-1992 Standard for sodium hexametaphosphate for industrial use

CZ-CSN, Hypophosphorous acid for industrial use

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Hypophosphorous acid for industrial use

  • GB/T 2091-2008 Phosphoric acid for industry use
  • GB/T 2091-2003 Phosphoric acid for industrial use
  • GB/T 33106-2016 Triethyl phosphate for industrial use
  • GB/T 27805-2011 Urea phosphate for industrial use
  • GB 24568-2009 Calcium hydrogen phosphate for tooth-paste industry
  • GB 24567-2009 Sodium monofluorophosphate for tooth-paste industry
  • GB/T 9983-1988 Industrial sodium tripolyphosphate
  • GB/T 9983-2004 Industrial sodium tripolyphosphate
  • 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 9984-2008 Test methods for industrial sodium tripolyphosphate
  • 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 9984.1-1988 The measurement of whiteness for industrial sodium tripolyphosphate(including foodstuffs)
  • GB/T 9984.1-2004 The measurement of whiteness for industrial sodium tripolyphosphate
  • GB/T 9984.8-1988 Determination of particle size for industrial use--Sodium tripotyphosphate
  • GB/T 9984.8-2004 Sodium tripolyphosphate for industrial use-Determination of particle size
  • GB/T 9984.11-2004 Sodium tripolyphosphate for industrial use-Determination of I type content
  • GB/T 9984.11-1988 Sodium tripolyphosphate for industrial use--Determination of I type content
  • GB/T 9984.4-1988 Sodium tripolyphosphate for industrial use--Determination of insoluble matter in water
  • GB/T 9984.4-2004 Sodium tripolyphosphate for industrial use-Determination of matter insoluble in water
  • GB/T 20782-2006 Contant phosphorus antidetonating ammonium nitrate for agriculture
  • GB/T 9984.7-2004 Sodium tripolyphosphate for industrial use-Measurement of pH-Potentiometric method
  • GB/T 9984.7-1988 Sodium tripolyphosphate for industrial use--Masurement of pH potentiometric 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 14851-1993 Gas for electronic industry.Phosphine
  • GB/T 14851-2009 Gas for electronic industry.Phosphine

Group Standards of the People's Republic of China, Hypophosphorous acid for industrial use

Indonesia Standards, Hypophosphorous acid for industrial use

British Standards Institution (BSI), Hypophosphorous acid for industrial use

  • 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 4258-12:1982 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use. Guide to sampling techniques
  • BS 4427-6:1974 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use - Estimation of pyrophosphate content of sodium pyrophosphate
  • BS 4427-2:1969 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use - Measurement of pH value of sodium tripolyphosphate
  • BS 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 4427-4:1969 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 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 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 4427-1:1969 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 4258-7:1978 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use - Determination of total phosphorus (V) oxide content: quinoline phosphomolybdate gravimetric method
  • BS 4427-11:1983 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 4427-10:1976 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 4258-9:1989 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 4258-8:1978 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use. Determination of calcium content (flame atomic absorption method)
  • BS 4258-13:1990 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use - Determination of soluble sulphate content (potentiometric method)
  • BS 4258-11:1982 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use - Determination of lead content (atomic absorption spectrometric method)

RO-ASRO, Hypophosphorous acid for industrial use

Association Francaise de Normalisation, Hypophosphorous acid for industrial use

  • NF T20-487:1973 SODIUM TRIPOLYPHOSPHATE AND PYROPHOSPHATE FOR INDUSTRIAL USE ; DETERMINATION OF ORTHOPHOSPHATE; PHOTOMETRIC METHOD USING REDUCED PHOSPHOMOLYBDIC COMPLEX.
  • NF T20-491:1973 SODIUM PYROPHOSPHATE FOR INDUSTRIAL USE.ESTIMATION OF PYROPHOSPHATE CONTENT. POTENTIOMETRIC METHOD.
  • NF T20-470:1979 Phosphoric acid for industrial use. Guide to sampling techniques.
  • NF T20-484:1973 Sodium tripolyphosphate and pyrophosphate for industrial use. Determination of loss on ignition.
  • NF T20-496:1973 Sodium tripolyphosphate for industrial use. Temperature rise test.
  • NF T20-476:1973 Phosphoric acid for industrial use. Determination of total phosphoric pentoxide content. Gravimetric method using quinoline phosphomolybdate.
  • NF T20-706:1985 Tritolyl phosphate for industrial use. Methods of test.
  • NF T20-488:1985 Sodium tripolyphosphate and pyrophosphate for industrial use. Separation by column chromatography and determination of the different phosphate forms.
  • NF T20-472:1973 Phosphoric acid for industrial use. Determination of calcium. Volumetric method.
  • NF T20-485:1973 Sodium tripolyphosphate and pyrophosphate for industrial use. Granulometric analysis by mechanical sieving.
  • NF T20-486:1973 SODIUM TRIPOLYPHOSPHATE AND PYROPHOSPHATE FOR INDUSTRIAL USE ; DETERMINATION OF TOTAL PHOSPHORIC PENTOXIDE ; GRAVIMETRIC METHOD USING QUINOLINE PHOSPHOMOLYBDATE.
  • NF T20-493:1973 Sodium tripolyphosphate for industrial use. Determination of matter insoluble in water.
  • NF T20-495:1973 Sodium tripolyphosphate for industrial use. Determination of sodiom chloride content.
  • NF T20-468:1984 Phosphoric acid for industrial use (including foodstuffs). Determination of hydrogen sulfide content. Titrimetric method.
  • NF T20-480:1979 Phosphoric acid for industrial use (including foodstuffs). Determination of calcium content. Flame atomic absorption method.
  • NF T20-481:1979 Phosphoric acid for industrial use (including foodstuffs). Determination of chloride content. Potentiometric method.
  • NF T20-479:1973 PHOSPHORIC ACID AND SODIUM PHOSPHATES FOR INDUSTRIAL USE ; DETERMINATION OF FLUORINE CONTENT ; PHOTOMETRIC METHOD.
  • NF T20-471:1973 Phosphoric acid for industrial use. Determination of sulphates. Titrimetric method after reduction.
  • NF T20-473:1973 Phosphoric acid for industrial use. Determination of iron. (2.2'bipyridyl spectrophotometric method).
  • NF T20-494:1973 Sodium tripolyphosphate for industrial use. Measurement of ph. Potentiometric method.
  • NF T20-498:1979 Condensed phosphates for industrial use (including foodstuffs). Determination of chloride content. Potentiometric method.
  • NF T20-492:1973 Sodium tripolyphosphate for industrial use. Estimation of tripolyphosphates content. Cobalt triethylenediamine chloride gravimetric method.
  • NF T20-483:1973 SODIUM TRIPOLYPHOSPHATE AND PYROPHOSPHATE ; DETERMINATION OF IRONCONTENT ; 2,2'-BIPYRIDYL SPECTROPHOTOMETRIC METHOD.
  • NF T20-497:1979 Condensed phosphates for industrial use (including foodstuffs). Determination of arsenic content. Silver diethyldithiocarbamate photometric method.
  • NF T20-477:1982 Phosphoric acid for industrial use. Determination of lead content. Atomic absorption spectrometric method.
  • NF T20-475:1973 PHOSPHORIC ACID FOR INDUSTRIAL USE; DETERMINATION FOR ARSENIC CONTENT; SILVER DIETHYLDITHIOCARBAMATE PHOTOMETRIC METHOD.
  • NF T20-469:1984 Phosphoric acid for industrial use. Determination of higher soluble sulfate contents. Titrimetric method after reduction.

未注明发布机构, Hypophosphorous acid for industrial use

  • 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 4427-6:1974(2011) Methods of test for Sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use — Part 6 : Estimation of pyrophosphate content of sodium pyrophosphate
  • BS 4258-3:1989(1999) Methods of test for Phosphoric acid (orthophosphoric acid) for industrial use — Part 3 : Determination of sulphate content
  • 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 4258-7:1978(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 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 4258-9:1989(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 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)

IN-BIS, Hypophosphorous acid for industrial use

Korean Agency for Technology and Standards (KATS), Hypophosphorous acid for industrial use

  • 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 4285:2002 Phosphoric acid for industrial use-Guide to sampling techniques
  • KS M ISO 4285:2013 Phosphoric acid for industrial use－Guide to sampling techniques
  • 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 L 9005-2007 Refined gypsum from phosphate for cement industry
  • 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 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
  • KS M ISO 4285-2002(2012) Phosphoric acid for industrial use－Guide to sampling techniques
  • 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 3706:2017 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 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 ISO 5440-2017(2022) Sodium hexafluorosilicate for industrial use — Determination of phosphate content — Molybdovanadate 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 3707:2012 Phosphoric acid for industrial use-Determination of calcium content-Flame atomic absorption method
  • KS M ISO 3707:2013 Phosphoric acid for industrial use－Determination of calcium content－Flame atomic absorption 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

Malaysia Standards, Hypophosphorous acid for industrial use

GM Europe, Hypophosphorous acid for industrial use

FI-SFS, Hypophosphorous acid for industrial use

BE-NBN, Hypophosphorous acid for industrial use

  • NBN T 03-294-1980 Sodium tripolyphosphate and sodium pyrophosphate for industrial use -Determination of loss on ignition
  • NBN T 03-297-1980 Sodium pyrophosphate for industrial use - Estimation of pyrophosphate content - Potentiometric method
  • NBN T 03-271-1980 Phosphoric acid for industrial use - Guide to sampling techniques
  • 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 03-527-1983 Sodium hexafluorosilicate for industrial use - Determination of phosphate content - Molybdovanadate spectrophotometric 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 03-261-1980 Phosphoric acid for industrial use - Determination of calcium content - Volumetric 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 03-295-1980 Sodium tripolyphosphate and sodium pyrophosphate for industrial use -Determination of particle size distribution by mechanical sieving
  • NBN T 03-275-1985 Phosphoric acid for industrial use (including foodstuffs) - Determination of vanadium content - Phosphotungsten vanadate spectrometric method
  • NBN T 04-246-1983 Tritolyl phosphate for industrial use - List of methods of test
  • NBN T 03-292-1980 Sodium tripolyphosphate for industrial use - Measurement of pH - Potentiometric method
  • NBN T 03-298-1980 Sodium tripolyphosphate for industrial use - Estimation of tripolyphosphate content - Tris(ethylenediamine) cobalt(III) chloride gravimetrie method
  • NBN T 04-247-1983 Tritolyl phosphate for industrial use - Determination of acidity to phenol red-Volumetric method
  • NBN T 03-263-1980 Phosphoric acid for industrial use - Determination of sulphate content - Method by reduction and titrimetry
  • NBN T 03-291-1980 Sodium tripolyphosphate for industrial use - Determination of matter insoluble in water
  • 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 03-267-1980 Phosphoric acid for industrial use (including foodstuffs) - Determi-nation of total phosphorus(V) oxide content - Quinoline phospho-molybdate gravimetrie method
  • NBN T 03-293-1980 Sodium tripolyphosphate and sodium pyrophosphate for industrial use - Determination of iron content - 2,2'-Bipyridyl spectro-photometric method
  • NBN T 03-269-1980 Phosphoric acid for industrial use (including foodstuffs) - Determi-nation of chloride content - Potentiometric 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 03-312-1980 Condensed phosphates for industrial use (including foodstuffs) -Determination of chloride content - Potentiometric method

International Organization for Standardization (ISO), Hypophosphorous acid for industrial use

  • 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 4285:1977 Phosphoric acid for industrial use — Guide to sampling techniques
  • ISO 853:1976 Sodium tripolyphosphate and sodium pyrophosphate for industrial use; Determination of loss on ignition
  • ISO 3357:1975 Sodium tripolyphosphate and sodium pyrophosphate for industrial use; Determination of total phosphorus(V) oxide content; Quinoline phosphomolybdate gravimetric 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 3706:1976 Phosphoric acid for industrial use (including foodstuffs); Determination of total phosphorus(V) oxide content; Quinoline phosphomolybdate gravimetric method
  • ISO 7100:1983 Phosphoric acid for industrial use (including foodstuffs); Determination of vanadium content; Phosphotungsten vanadate spectrometric method
  • ISO 2996:1974 Sodium tripolyphosphate and sodium pyrophosphate for industrial use; Determination of particle size distribution by mechanical sieving
  • ISO 848:1981 Phosphoric acid for industrial use; Determination of calcium content; Titrimetric method
  • ISO 2997:1974 Phosphoric acid for industrial use; Determination of sulphate content; Method by reduction and titrimetry
  • ISO 850:1976 Sodium tripolyphosphate for industrial use; Determination of matter insoluble in water
  • ISO 2520:1974 Tritolyl phosphate for industrial use; List of methods of test
  • 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 852:1968 Sodium tripolyphosphate and sodium pyrophosphate for industrial use; Determination of iron content; 2,2'- Bipyridyl spectrophotometric method
  • ISO 2521:1974 Tritolyl phosphate for industrial use; Determination of acidity to phenol red; Volumetric 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 851:1976 Sodium trypolyphosphate for industrial use; Measurement of pH; Potentiometric method
  • ISO 6678:1981 Phosphoric acid for industrial use; Determination of lead content; Atomic absorption spectrometric method
  • ISO 5440:1978 Sodium hexafluorosilicate for industrial use; Determination of phosphate content; Molybdovanadate spectrophotometric method
  • ISO 7099:1983 Phosphoric acid for industrial use (including foodstuffs); Determination of hydrogen sulfide content; Titrimetric method
  • ISO/R 849:1968 Phosphoric acid for industrial use; Determination of iron content; 2,2'- Bipyridyl spectrophotometric method
  • ISO 3359:1975 Phosphoric acid for industrial use; Determination of arsenic content; Silver diethyldithiocarbamate photometric method

RU-GOST R, Hypophosphorous acid for industrial use

Guizhou Provincial Standard of the People's Republic of China, Hypophosphorous acid for industrial use

  • DB52/T 905-2014 Wet Purification of Phosphoric Acid in Feed Industry
  • DB52/T 1178-2017 Technical specifications for production of industrial grade monoammonium phosphate by wet process crude phosphoric acid

KR-KS, Hypophosphorous acid for industrial use

  • 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 3706-2017 Phosphoric acid for industrial use(including foodstuffs) — 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 M ISO 5440-2017 Sodium hexafluorosilicate for industrial use — Determination of phosphate content — Molybdovanadate spectrophotometric method
  • KS M ISO 2997-2017 Phosphoric acid for industrial use－Determination of sulphate content－Method by reduction and titrimetry
  • KS M ISO 3707-2012 Phosphoric acid for industrial use－Determination of calcium content－Flame atomic absorption method

YU-JUS, Hypophosphorous acid for industrial use

  • JUS H.B8.350-1982 Boric acid for industrial use. Determination of phosphate content Reduced phosphomolybdate spec trop ho tome trk: method
  • JUS H.B1.105-1980 Sodium hypochlorite solution, for industrial use. Technical requirements
  • 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.B8.128-1980 Cryolite, naturaland artificial for industrial use. Determination of phosphorus content. Reduced molybdo- phosphate or phosphovanadomolybdate spectrophotometric method
  • JUS H.B8.659-1983 Hydrogen peroxide for industrial use. Determination of phosphate content. Spectrophotometric method

United States Navy, Hypophosphorous acid for industrial use

PT-IPQ, Hypophosphorous acid for industrial use

国家市场监督管理总局、中国国家标准化管理委员会, Hypophosphorous acid for industrial use

  • GB/T 37387-2019 Treatment and disposal specification for waste phosphoric acid from industrial manufacture

Professional Standard - Light Industry, Hypophosphorous acid for industrial use

  • QB/T 1036-1991 Potentiometric titration method for determination of chloride content in sodium tripolyphosphate for industrial use (including for food industry)

  Industrial hypophosphorous acid, Industrial Sodium Hypophosphite, Industrial hypophosphorous acid, Hypophosphorous acid for industrial use, Phosphoric acid for industrial use, Industrial + hypophosphorous acid, Industrial hypophosphorous acid content, Industrial aluminum hypophosphite.

 



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