Sodium hypophosphite detection method in water

Sodium hypophosphite detection method in water, Total:58 items.

The international standard classification for "Sodium hypophosphite detection method in water" includes: Inorganic chemicals in general .

The Chinese standard classification for "Sodium hypophosphite detection method in water" includes: Rare metals and their alloys analysis method , Inorganic chemicals in general , Hydrogeological survey .

Taiwan Provincial Standard of the People's Republic of China

CNS 2679-1974 Method of Test for Sodium Fomaldehyde Sulfoxylate
CNS 4285-1978 Method of Test for Sodium Tripolyphosphate (for Industrial Use)
CNS 3182-1984 Method of Test for Sodium Phosphate
CNS 2555-1966 Method of Test for Sodium Phosphate of Industrial Grade
CNS 3398-1974 Method of test for sodium hypochlorite bleaching solution (→CNS 3397)

其他未分类

BJS 202104 Detection of hypophosphite in wheat flour

Professional Standard - Non-ferrous Metal

YS/T 230.5-1994 High pure indium--Determination of sulphur content

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

GB/T 30906-2014 Determination of sodium tripolyphosphate content of sodium tripolyphosphate―Ion chromatography
GB/T 223.32-1994 Methods for Chemical Analysis of Iron, Steel and Alloy - The Hypophosphite Reduction-Iodimetric Method for the Determination of Arsenic Content

Professional Standard - Coal

MT/T 743.3-1997 Determination of phosphorus in hydrolysable phosphate in mine water
MT/T 743.2-1997 Determination of phosphorus in phosphate in mine water
MT/T 743.2-2011 Determination of Phosphorus in Orthophosphate in Mine Water
MT/T 743.3-2011 Determination of Phosphorus in Hydrolysable Phosphate in Mine Water

Shandong Provincial Standard of the People's Republic of China

DB37/T 343-2003 Determination method of phosphate content in cod and other aquatic products

Professional Standard - Geology

DZ/T 0064.61-1993 Groundwater quality test methods - the determination of phosphate radical with phospho-molybdenum blue colorimetry

Group Standards of the People's Republic of China

T/GDPA 13-2021 Determination of content and impurity of Creatine phosphate sodium

Professional Standard - Aviation

HB/Z 5090.2-2001 Analysis method for electroless nickel plating solution Determination of sodium hypophosphite content through potentiometric titration

Professional Standard - Agriculture

JAP-088 Phosphoethylaluminum (triethylaluminum phosphate) detection method

British Standards Institution (BSI)

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 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 4427-6:1974 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 4427-6:1974(2011) Methods of test for Sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use — Part 6 : Estimation of pyrophosphate content of sodium pyrophosphate
BS 4427-4:1969 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use - Determination of loss on ignition
BS 4427-2:1969(1999) Methods of test for Sodium tripolyphosphate (pentaSodium triphosphate) and sodium pyrophosphate (tetraSodium pyrophosphate) — Part 2 : Measurement of pH value of sodium tripolyphosphate
BS 4427-5:1974 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use - Determination of particle size distribution
BS 4427-4:1969(2011) Methods of test for Sodium tripolyphosphate (penta sodium triphosphate) and sodium pyrophosphate (tetra sodium pyrophosphate) — Part 4 : Determination of loss on ignition
BS 4427-10:1976 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 4427-11:1983 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 4427-5:1974(2011) Methods of test for Sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use — Part 5 : Determination of particle size distribution
BS 4427-3:1989 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 4427-11:1983(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 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 4427-12:1979 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 4427-15:1982 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 7755-3.6:1995 Soil quality. Chemical methods. Determination of phosphorus. Spectrometric determination of phosphorus soluble in sodium hydrogen carbonate solution
BS 4427-13:1982 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 calcium content - flame at...

Japanese Industrial Standards Committee (JISC)

JIS K 8441:1988 Sodium phosphite monohydrate (sodium hypophosphite monohydrate)

SCC

BS 4427-7:1974 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use-Estimation of tripolyphosphate (triphosphate) content of sodium tripolyphosphate
BS 4427-3:1969 Methods of test for sodium tripolyphosphate ($7Ipenta$7Rsodium triphosphate) and sodium pyrophosphate ($7Itetra$7Rsodium pyrophosphate).-Determination of iron content
BS 4427-8:1974 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use-Determination of orthophosphate content
BS 4427-9:1975 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use-Determination of fluorine content
BS 4427-11:1976 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial useSeparation by column chromatography and determination of the different phosphate forms
BS 4427-14:1982 Methods of test for sodium tripolyphosphate ($7Ipenta$7Rsodium triphosphate) and sodium pyrophosphate ($7Itetra$7Rsodium pyrophosphate) for industrial use.-Condensed phosphates for industrial use (including foodstuffs) - determination of chloride conte...
AENOR UNE 55551:1978 Surface agents. Sodium tripolyphosphate and pyrophosphate used as raw materials for formula detergents. Determination of orthophosphate. Reduced phosphomolybdate photometric method.

RU-GOST R

GOST 200-1976 Sodium hypophosphite, 1-aqueous. Specifications

GSO

OS GSO 801:2010 Methods of testing sodium Hypochlorite solution for household using
BH GSO 801:2011 Methods of testing sodium Hypochlorite solution for household using

Association Francaise de Normalisation

NF T20-487:1973 SODIUM TRIPOLYPHOSPHATE AND PYROPHOSPHATE FOR INDUSTRIAL USE ; DETERMINATION OF ORTHOPHOSPHATE; PHOTOMETRIC METHOD USING REDUCED PHOSPHOMOLYBDIC COMPLEX.

YU-JUS

JUS H.G8.375-1989 Reagents. Sodium acetate trihvdrate and sodium acetate anhydrous. Determination of phosphate content. Colorimetric niethod

RO-ASRO

STAS 2221/3-1981 ANHYDROUS SODIUM SULFITE Checking methods

International Organization for Standardization (ISO)

ISO 2998:1994 Sodium tripolyphosphate and sodium pyrophosphate for industrial use; Determination of orthophosphate content; Photometric method using the reduced molybdophosphate
ISO 2998:1974 Sodium tripolyphosphate and sodium pyrophosphate for industrial use; Determination of orthophosphate content; Photometric method using the reduced molybdophosphate

TR-TSE

TS 2054-1975 SODIUM TRIPOLYPHOSPHATE AND SODIUM PYROPHOSPHATE FOR INDUSTRIAL USE — DETERMIN ATION OF ORTHOPHOSPHATE CONTENT — PHOTOMETRIC METHOD USING THE REDUCED MOLYBDOPHOSPHATE

Korean Agency for Technology and Standards (KATS)

KS M ISO 3357-2022 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

VN-TCVN

TCVN 6499-1999 Soil quality.Determination of phosphorus.Spectrometric determination of phosphorus soluble in sodium hydrogen carbonate solution

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