National standard method for determination of orthophosphate in water quality

National standard method for determination of orthophosphate in water quality, Total:75 items.

The international standard classification for "National standard method for determination of orthophosphate in water quality" includes: Chemical analysis .

The Chinese standard classification for "National standard method for determination of orthophosphate in water quality" includes: Chemical reagent in general , Boiler and its auxiliary equipment , Basic standards and general methods for water treatment agent .

Professional Standard - Coal

MT/T 743.3-2011 Determination of Phosphorus in Hydrolysable Phosphate in Mine Water
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

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

GB/T 6913.3-1986 Methods for analysis of water for boiler and for cooling--The determination of phosphates--Total phosphate
GB 6913.3-1986 Determination of Phosphate Total Phosphate
GB 6913.2-1986 Determination of Phosphate Total Inorganic Phosphate
GB/T 6913-2008 Analysis of water used in boiler and cooling system - Determination of phosphorus
GB/T 6913-2023 Analysis of water used in boiler and cooling system―Determination of phosphate
GB 6913.1-1986 Determination of Phosphate Orthophosphate
GB/T 6913.4-1993 Analysis of water used in boiler and cooling system Determination of 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 6913.1-1986 Methods for analysis of water for boiler and for cooling--The determination of phosphates--Orthophosphates

Professional Standard - Environmental Protection

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

Professional Standard - Geology

DZ/T 0064.61-2021 Methods for analysis of groundwater quality - Part 61 : Determination of phosphate- Phosphorus molybdenum bismuth blue spectrophotometry

国家质量监督检验检疫总局

SN/T 4590-2016 Determination of sodium PyroPhosPhate，sodium tripolyphosPhate and sodium trimetaphosphate in aquatic products for export-Ion chromatography

SE-SIS

SIS 02 81 26-1974 Determination of orthophosphate content of water
SIS SS 02 81 26-1984 Determination of phosphate in water

Korean Agency for Technology and Standards (KATS)

KS I ISO 15681:2014 Water quality — Determination of orthophosphate and total phosphorus contents by flow analysis(FIA and CFA)
KS I ISO 15681-2021 Water quality — Determination of orthophosphate and total phosphorus contents by flow analysis(FIA and CFA)
KS I ISO 15681-2014(2021) Water quality — Determination of orthophosphate and total phosphorus contents by flow analysis(FIA and CFA)
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 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 I 3220-2007 Water quality－Determination of nitrate

SCC

BS 4258-3:1975 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use-Determination of sulphate 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
AENOR UNE 55551:1978 Surface agents. Sodium tripolyphosphate and pyrophosphate used as raw materials for formula detergents. Determination of orthophosphate. Reduced phosphomolybdate photometric method.
NS 4724:1984 Water analysis - Determination of phosphate
UNE-EN ISO 10304-1:1995 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. (ISO 10304-1:1992)
NS-EN ISO 10304-1:1995 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 (ISO 10304-1:1992)
NS-EN ISO 10304-2:1996 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 10304-2:1995)
UNE-EN ISO 10304-2:1997 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. (ISO 10304-2:1995).

NO-SN

NS 3094-1970 Portlandcement - Methods for determination of phosphorus

Japanese Industrial Standards Committee (JISC)

JIS K 0170-4:2011 Testing methods for water quality by flow analysis -- Part 4: Orthophosphate and total phosphorus
JIS K 0170-4:2019 Testing methods for water quality by flow analysis -- Part 4: Orthophosphate and total phosphorus
JIS K 0400-35-30:1999 Water quality -- Determination of dissolved fluoride, chrolide, nitrite, orthophosphate, bromide, nitrate and sulfate ions, using liquid chromatography of ions Part 1: Method for water with low contamination

PL-PKN

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

RU-GOST R

GOST 10671.6-2016 Reagents. Methods for determination of phosphates impurity
GOST 24596.6-2015 Feed phosphates. Methods for determination of moisture
GOST 24596.2-2015 Feed phosphates. Methods for determination of phosphorus
GOST 24596.6-1981 Feed phosphates. Methods for determination of water
GOST 18309-1972 Drinking water. Method for determination of polyphosphate content
GOST 10671.6-1974 Reagents. Methods for determination of phosphates
GOST 24596.9-2015 Feed phosphates. Method for determination of lead
GOST 24596.8-2015 Feed phosphates. Methods for determination of arsenic
GOST 24596.3-2015 Feed phosphates. Method for determination of nitrogen
GOST 24596.4-2015 Feed phosphates. Method for determination of calcium
GOST 24596.2-1981 Feed phosphates. Methods for determination of phosphorus
GOST 24596.11-2015 Feed phosphates. Method for determination of cadmium
GOST 24596.7-2015 Feed phosphates. Method for determination of flourine
GOST 24596.10-2015 Feed phosphates. Methods for determination of mercury

Association Francaise de Normalisation

NF T20-487:1973 SODIUM TRIPOLYPHOSPHATE AND PYROPHOSPHATE FOR INDUSTRIAL USE ; DETERMINATION OF ORTHOPHOSPHATE; PHOTOMETRIC METHOD USING REDUCED PHOSPHOMOLYBDIC COMPLEX.
NF T90-042:1995 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.
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 EN ISO 15681-2:2018 Water quality - Determination of orthophosphates and total phosphorus by flow analysis (FIA and CFA) - Part 2: continuous flow analysis (CFA) method

TR-TSE

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

British Standards Institution (BSI)

BS 4258-3:1989(1999) Methods of test for Phosphoric acid (orthophosphoric acid) for industrial use — Part 3 : Determination of sulphate content
BS EN ISO 15681-2:2004 Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Method by continuous flow analysis (CFA)
BS EN ISO 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 EN ISO 15681-2:2018 Water quality. Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Method by continuous flow analysis (CFA)
BS 4258-13:1990(1999) Methods of test for Phosphoric acid (orthophosphoric acid) for industrial use — Part 13 : Determination of soluble sulphate content (potentiometric method)

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

YU-JUS

JUS H.G8.480-1991 Reagents. Orthophosphoric aci?. Determination of permanganate reducing substances content. Volumetric method
JUS H.G8.475-1991 Reagents. Ortophosphoric acid. Determination of nitrate content. Colorimetric method
JUS H.G8.474-1991 Reagents. Orthophosphoric acid. Determination of sulphates content. Turbidimetric method

American Society for Testing and Materials (ASTM)

ASTM D6501-99 Standard Test Method for Phosphonate in Brines
ASTM D6501-04 Standard Test Method for Phosphonate in Brines

National Association of Corrosion Engineers (NACE)

NACE TM0399-1999 Standard Test Method for Phosphonate in Brine Item No. 21238

KR-KS

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 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)

Indonesia Standards

SNI 19-2483-1991 Test methods for phospate and ortophospate content on water by spectrophotometers in a ascorbic acid

GSO

GSO ISO 15923-1:2015 Water quality -- Determination of selected parameters by discrete analysis systems -- Part 1: Ammonium, nitrate, nitrite, chloride, orthophosphate, sulfate and silicate with photometric detection

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