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Phosphoric acid determination method liquid phase

Phosphoric acid determination method liquid phase, Total:264 items.

In the international standard classification, Phosphoric acid determination method liquid phase involves: Vocabularies, Products of the chemical industry, Fertilizers, Animal feeding stuffs, Tobacco, tobacco products and related equipment, Water quality, Soil quality. Pedology, Analytical chemistry, General methods of tests and analysis for food products, Pesticides and other agrochemicals, Petroleum products in general, Inorganic chemicals, Metalliferous minerals, Surface treatment and coating, Non-ferrous metals, Lamps and related equipment, Welding, brazing and soldering, Non-metalliferous minerals, Laboratory medicine, Occupational safety. Industrial hygiene, Prepackaged and prepared foods, Electronic components in general, Spices and condiments. Food additives, Lubricants, industrial oils and related products, Beekeeping, Ferrous metals, Sugar. Sugar products. Starch, Fruits. Vegetables, Beverages, Organic chemicals, Nuclear energy engineering, Air quality, Milk and milk products, Food products in general, Tea. Coffee. Cocoa, Meat, meat products and other animal produce, Edible oils and fats. Oilseeds, Paints and varnishes.

Association Francaise de Normalisation, Phosphoric acid determination method liquid phase

NF EN 16328:2013 Engrais - Dosage du 3,4-diméthyl-1H-pyrazole-phosphate (DMPP) - Méthode par chromatographie liquide à haute performance (HPLC)
NF U42-181*NF EN 16328:2013 Fertilizers - Determination of 3,4-dimethyl-1H-pyrazole phosphate (DMPP) - Method using high-performance liquid chromatography (HPLC)
NF U42-120*NF EN 16651:2015 Fertilizers - Determination of N-(n-Butyl)thiophosphoric acid triamide (NBPT) and N-(n-Propyl)thiophosphoric acid triamide (NPPT) - Method using high-performance liquid chromatography (HPLC)
NF EN 14833:2005 Pétrole et produits connexes - Détermination de la résistance à l'hydrolyse des fluides difficilement inflammables à base d'esters phosphates
NF T60-625*NF EN 14833:2005 Petroleum and related products - Determination of the hydrolytic stability of fire-resistant phosphate ester fluids.
NF EN 16651:2015 Engrais - Dosage du N-(n-butyl)triamide de l'acide thiophosphorique (NBPT) et du N-(n-propyl)triamide de l'acide thiophosphorique (NPPT) - Méthode par chromatographie liquide à haute performance (HPLC)
NF V03-188*NF ISO 20638:2016 Infant formula - Determination of nucleotides by liquid chromatography
NF ISO 20638:2016 Formules infantiles - Détermination de la teneur en nucléotides par chromatographie liquide
NF EN 15652:2009 Produits alimentaires - Dosage de la niacine par Chromatographie Liquide Haute Performance (CLHP)
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 E38-334:2023 Echangeurs monophasiques liquide/liquide - Procédure d'essai pour la détermination de la performance
NF U42-115*NF EN 15688:2008 Fertilizers - Determination of urease inhibitor N-(n-butyl) thiophosphoric triamide (NBPT) using high-performance liquid chromatography (HPLC)
NF V03-161*NF EN 15652:2009 Foodstuffs - Determination of niacin by HPLC
NF T60-624*NF EN 14832:2005 Petroleum and related products - Determination of the oxidation stability and corrosivity of fire-resistant phosphate ester fluids.
NF T20-475:1973 PHOSPHORIC ACID FOR INDUSTRIAL USE; DETERMINATION FOR ARSENIC CONTENT; SILVER DIETHYLDITHIOCARBAMATE PHOTOMETRIC METHOD.
NF T20-471:1973 Phosphoric acid for industrial use. Determination of sulphates. Titrimetric method after reduction.
NF EN 16160:2012 Aliments pour animaux - Dosage de l'acide cyanhydrique par CLHP
NF EN 17298:2019 Aliments des animaux - Méthodes d'échantillonnage et d'analyse - Dosage de l'acide benzoïque et de l'acide sorbique par chromatographie liquide à haute pression (CLHP)
NF T90-189*NF ISO 16308:2014 Water quality - Determination of glyphosate and AMPA - Method using high performance liquid chromatography (HPLC) with tandem mass spectrometric detection

German Institute for Standardization, Phosphoric acid determination method liquid phase

DIN EN 16328:2013-02 Fertilizers - Determination of 3,4-dimethyl-1H-pyrazole phosphate (DMPP) - Method using high-performance liquid chromatography (HPLC); German version EN 16328:2012
DIN EN 16651:2015-07 Fertilizers - Determination of N-(n-Butyl)thiophosphoric acid triamide (NBPT) and N-(n-Propyl)thiophosphoric acid triamide (NPPT) - Method using high-performance liquid chromatography (HPLC); German version EN 16651:2015
DIN EN 14833:2005 Petroleum and related products - Determination of the hydrolytic stability of fire-resistant phosphate ester fluids; German version EN 14833:2005
DIN EN 14833:2005-09 Petroleum and related products - Determination of the hydrolytic stability of fire-resistant phosphate ester fluids; German version EN 14833:2005
DIN EN 16651:2015 Fertilizers - Determination of N-(n-Butyl)thiophosphoric acid triamide (NBPT) and N-(n-Propyl)thiophosphoric acid triamide (NPPT) - Method using high-performance liquid chromatography (HPLC); German version EN 16651:2015
DIN EN 15652:2009-09 Foodstuffs - Determination of niacin by HPLC; German version EN 15652:2009
DIN EN 16328:2013 Fertilizers.Determination of 3,4-dimethyl-1H-pyrazole phosphate (DMPP).Method using high-performance liquid chromatography (HPLC); German version EN 16328:2012
DIN EN 14832:2005 Petroleum and related products - Determination of the oxidation stability and corrosivity of fire-resistant phosphate ester fluids; German version EN 14832:2005
DIN EN 14832:2005-09 Petroleum and related products - Determination of the oxidation stability and corrosivity of fire-resistant phosphate ester fluids; German version EN 14832:2005
DIN EN 15688:2008 Fertilizers - Determination of urease inhibitor N-(n-butyl)thiophosphoric triamide (NBPT) using high-performance liquid chromatography (HPLC); English version of DIN EN 15688:2008-11
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 EN 16160:2012-05 Animal feeding stuffs - Determination of Hydrocyanic acid by HPLC; German version EN 16160:2012
DIN EN 17298:2019-11 Animal feeding stuffs - Methods of sampling and analysis - Determination of benzoic and sorbic acid by High Performance Liquid Chromatography (HPLC); German version EN 17298:2019

Group Standards of the People's Republic of China, Phosphoric acid determination method liquid phase

T/NAIA 067-2021 Determination of Cyclic adenosine-3',5'-monophosphate in Jujube High performance liquid chromatography
T/SDAQI 006-2021 Determination of adenosine cyclic phosphate and guanosine cyclic monophosphate in cosmetics—High performance liquid chromatography
T/CSES 112-2023 Water quality — Determination of tris (2-chloroethyl) phosphate— Solid phase extraction/liquid chromatography-triple quadrupole mass spectrometry
T/CDZX 003-2023 Determination of phosphatidylcholine in milk powder—HPLC method
T/ZJATA 0011-2022 Soil-Determination of organic acids (formic acid, acetic acid, propionic acid, acrylic acid)-High performance liquid chromatography

Professional Standard - Commodity Inspection, Phosphoric acid determination method liquid phase

SN/T 1498-2004 Determination of magnesium L-ascorbyl-2-phosphate in cosmetics-Liquid chromatography
SN/T 3937-2014 Determination of choline phosphate in drinks for export.LC-MS/MS method
SN/T 1499-2004 Determination of kojic acid in cosmetics-Liquid chromatography
SN/T 3049-2011 Food contact materials for export. Polymers. Determination of tricresyl phosphate. High performance liquid chromatography
SN/T 3769-2014 Determination of trichlorfon、phoxim residues in cereal grains for export.LC-MS/MS method
SN/T 2704.1-2010 Cutting fluid and machining process waste fluid.Part 1:Determination of phosphate.Ion chromatography
SN/T 3983-2014 Determination of phosphonic and amino acid group-containing herbicides residues in foodstuffs for export.LC-MS/MS method
SN/T 2012-2007 Determination of benzoic acid and sorbic acid in vinegar for export and import.Liquid chromatography

European Committee for Standardization (CEN), Phosphoric acid determination method liquid phase

EN 16328:2012 Fertilizers - Determination of 3,4-dimethyl-1H-pyrazole phosphate (DMPP) - Method using high-performance liquid chromatography (HPLC)
EN 14833:2005 Petroleum and related products - Determination of the hydrolytic stability of fire-resistant phosphate ester fluids
EN 16651:2015 Fertilizers - Determination of N-(n-Butyl)thiophosphoric acid triamide (NBPT) and N-(n-Propyl)thiophosphoric acid triamide (NPPT) - Method using high-performance liquid chromatography (HPLC)
EN 14832:2005 Petroleum and related products - Determination of the oxidation stability and corrosivity of fire-resistant phosphate ester fluids
EN 15688:2008 Fertilizers - Determination of urease inhibitor N-(n-butyl)thiophosphoric triamide (NBPT) using high-performance liquid chromatography (HPLC)
EN 16160:2012 Animal feeding stuffs - Determination of Hydrocyanic acid by HPLC
EN 15652:2009 Foodstuffs - Determination of niacin by HPLC
EN 12857:1999 Foodstuffs - Determination of cyclamate - High performance liquid chromatographic method

RU-GOST R, Phosphoric acid determination method liquid phase

GOST 24596.2-2015 Feed phosphates. Methods for determination of phosphorus
GOST 24596.5-1981 Feed phosphates. Method for pH determination of solution or suspension
GOST 10671.6-1974 Reagents. Methods for determination of phosphates
GOST 24596.11-2015 Feed phosphates. Method for determination of cadmium
GOST 24596.9-2015 Feed phosphates. Method for determination of lead
GOST 24596.10-2015 Feed phosphates. Methods for determination of mercury
GOST 24596.8-2015 Feed phosphates. Methods for determination of arsenic
GOST 24596.4-2015 Feed phosphates. Method for determination of calcium
GOST 24596.7-2015 Feed phosphates. Method for determination of flourine
GOST 24596.3-2015 Feed phosphates. Method for determination of nitrogen
GOST 10671.6-2016 Reagents. Methods for determination of phosphates impurity
GOST 24596.6-2015 Feed phosphates. Methods for determination of moisture
GOST EN 16328-2016 Fertilizers. Determinationof 3,4-dimethyl-1H-pyrazole phosphate using high-performance liquid chromatography
GOST 24596.12-2015 Feed phosphates. Method for determination of ash insoluble in hydrochloric acid
GOST EN 15688-2016 Fertilizers. Determination of urease inhibitor N-(n-butyl)thiophosphoric triamide using high-perfomance liquid chromatography
GOST 18309-1972 Drinking water. Method for determination of polyphosphate content
GOST 31643-2012 Juice products. Determination of ascorbic acid by High Performance Liquid Chromatography (HPLC) method
GOST R 51428-1999 Fruit juices. Method for determination of tartaric acid content using high performance liquid chromatography
GOST 24596.5-2015 Feed phosphates. Method for determination of hydrogen ions activity value
GOST EN 15652-2015 Foodstuffs. Determination of niacin by high performance liquid chromatography
GOST R 54685-2011 Juice products. Determination of fumaric acid by high performance liquid chromatography method (HPLC)
GOST 34133-2017 Meat and meat products. Method for determination of ascorbic acid and ascorbates by high performance liquid chromatography

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Phosphoric acid determination method liquid phase

GB/T 23882-2009 Determination of L-ascorbyl-2-monophosphate in feeds.High performance liquid chromatography
GB/T 10209.2-2010 Determination of monoammonium phosphate and diammonium phoshpate-Part 2:Phosphorus content
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 31750-2015 Method for the determination of active content of anilofos emulsifiable concentrate (EC).High performance liquid chromatography (HPLC)
GB/T 10209.1-2008 Determination of monoammonium phosphate and diammonium phosphate.Part 1:Total nitrogen content
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 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 11297.12-1989 Test method for extinction ratio of LN,kDP and kD*P electrooptic crystal
GB/T 16478.4-1996 Methods for chemical analysis of thorium nitrate--Determination of phosphorus content
GB/T 23196-2008 Determination of ferulic acid content in propolis.HPLC-UV method
GB/T 6913.2-1986 Methods for analysis of water for boiler and for cooling--The determination of phosphates--Total inorganic phosphates
GB/T 223.61-1988 Methods for chemical analysis of iron, steel and alloy--The ammonium phosphomolybdate volumetric method for the determination of phosphorus content
GB 223.61-1988 Chemical Analysis Method for Iron, Steel and Alloy Ammonium Phosphomolybdate Volumetric Method for Determination of Phosphorus
GB/T 30636-2014 Determination of sialic acid in swiflets nest and swiflets nest products.Liquid chromatographic method
GB/T 24773-2009 Determination of purity for ursolic acid.High performance liquid chromatographic method
GB/T 16110-1995 Workplace air--Determination of phosphorus--Gas chromatographic method
GB/T 4372.2-1984 Methods for chemical analysis of zinc oxide(direct process)--The phosphoric acid supporting electrolyte polarographic methods for the determination of lead oxide and cadmium oxide contents
GB/T 23382-2009 Determination of sodium propionate and calcium propionate in foods.High performance liquid chromatography method
GB/T 32946-2016 Determination of proline in honey.High performance liquid chromatography
GB/T 23193-2008 Determination of theanine in tea.High performance liquid chromatography
GB/T 17813-1999 Determination of nicotinic acid and folic acid in compond premix--High-pressure liquid chromatography
GB/T 16484.14-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of phosphorus radicle content

Yunnan Provincial Standard of the People's Republic of China, Phosphoric acid determination method liquid phase

DB53/T 585-2014 Determination of Adenosine Phosphate in Fresh Tobacco Leaf by Ultra High Performance Liquid Chromatography

American Society for Testing and Materials (ASTM), Phosphoric acid determination method liquid phase

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 E1070-00(2005) Standard Test Method for Determination of Phosphorus in Iron Ores by the Phosphometric Method
ASTM E1070-00 Standard Test Method for Determination of Phosphorus in Iron Ores by the Phosphometric Method
ASTM 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 E2694-11 Standard Test Method for Measurement of Adenosine Triphosphate in Water-Miscible Metalworking Fluids
ASTM E2694-09 Standard Test Method for Measurement of Adenosine Triphosphate in Water-Miscible Metalworking Fluids
ASTM E278-01(2005) Standard Test Method for the Determination of Phosphorus in Iron Ores by Phosphomolybdate Coprecipitation and Nitric Acid Titrimetry
ASTM E278-01 Standard Test Method for the Determiniation of Phosphorus in Iron Ores by Phosphomolybdate Coprecipitation and Nitric Acid Titrimetry
ASTM E278-01(2010)e1 Standard Test Method for Determination of Phosphorus in Iron Ores by Phosphomolybdate Coprecipitation and Nitric Acid Titrimetry
ASTM E278-01(2015)e1 Standard Test Method for Determination of Phosphorus in Iron Ores by Phosphomolybdate Coprecipitation and Nitric Acid Titrimetry
ASTM D7597-16 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 Liqu
ASTM D5475-93(1997) Standard Test Method for Nitrogen- and Phosphorus-Containing Pesticides in Water by Gas Chromatography with a Nitrogen-Phosphorus Detector
ASTM D4047-00 Standard Test Method for Phosphorus in Lubricating Oils and Additives by Quinoline Phoshomolybdate Method
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

Professional Standard - Aviation, Phosphoric acid determination method liquid phase

HB/Z 5108.1-1999 Analytical methods for phosphating solutions - Potentiometric titration for the determination of free and total acidity
HB/Z 5105.3-2000 Electrochemical Polishing Solution Analysis Method Potentiometric Titration Determination of Sulfuric Acid and Phosphoric Acid
HB/Z 5108.3-1999 Analytical method of phosphating solution - Determination of sulfate radical content by visual turbidimetry
HB/Z 5090.3-2001 Analytical method of electroless nickel plating solution iodometric method to determine the content of sodium phosphite
HB/Z 5090.2-2001 Analysis method for electroless nickel plating solution Determination of sodium hypophosphite content through potentiometric titration
HB/Z 5110.4-2000 Analytical method for electrochemical degreasing and chemical degreasing solution Determination of trisodium phosphate by EDTA volumetric method
HB/Z 5110.2-2000 Electrochemical degreasing and chemical degreasing solution analysis method Potentiometric titration determination of sodium hydroxide, sodium carbonate, trisodium phosphate

British Standards Institution (BSI), Phosphoric acid determination method liquid phase

BS 7755-3.6:1995 Soil quality. Chemical methods. Determination of phosphorus. Spectrometric determination of phosphorus soluble in sodium hydrogen carbonate solution
BS EN 16651:2015 Fertilizers. Determination of N-(n-Butyl)thiophosphoric acid triamide (NBPT) and N-(n-Propyl)thiophosphoric acid triamide (NPPT). Method using high-performance liquid chromatography (HPLC)
BS EN 16328:2012 Fertilizers. Determination of 3,4-dimethyl-1H-pyrazole phosphate (DMPP). Method using high-performance liquid chromatography (HPLC)
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 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 EN 14833:2005 Petroleum and related products - Determination of the hydrolytic stability of fire-resistant phosphate ester fluids
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 4427-10:1976 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 4427-4:1969 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 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 4258-11:1982 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use - Determination of lead content (atomic absorption spectrometric method)
BS 4258-8:1978 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use. Determination of calcium content (flame atomic absorption method)
BS 4427-11:1983 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 4258-9:1989 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use - Determination of chloride content
BS 4258-13:1990 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use - Determination of soluble sulphate content (potentiometric method)
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 4258-10:1978 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use - Determination of oxides of nitrogen content
BS ISO 20638:2015 Infant formula. Determination of nucleotides by liquid chromatography
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 EN 14832:2005 Petroleum and related products - Determination of the oxidation stability and corrosivity of fire-resistant phosphate ester fluids
BS EN 15688:2008 Fertilizers - Determination of urease inhibitor N-(n-butyl)thiophosphoric triamide (NBPT) using high-performance liquid chromatography (HPLC)
BS EN 15652:2009 Foodstuffs - Determination of niacin by HPLC
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 ISO 22863-12:2022 Fireworks. Test methods for determination of specific chemical substances - Picrates and picric acid by high performance liquid chromatography
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 ISO 25101:2009 Water quality - Determination of perfluorooctanesulfonate (PFOS) and perfluorooctanoate (PFOA) - Method for unfiltered samples using solid phase extraction and liquid chromatography/mass spectrometry
BS EN 12857:1999 Foodstuffs - Determination of cyclamate - High performance liquid chromatographic method
BS EN 17298:2019 Animal feeding stuffs. Methods of sampling and analysis. Determination of benzoic and sorbic acid by High Performance Liquid Chromatography (HPLC)
BS ISO 16308:2014 Water quality. Determination of glyphosate and AMPA. Method using high performance liquid chromatography (HPLC) with tandem mass spectrometric detection

VN-TCVN, Phosphoric acid determination method liquid phase

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

Professional Standard - Coal, Phosphoric acid determination method liquid phase

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

International Organization for Standardization (ISO), Phosphoric acid determination method liquid phase

ISO 20638:2015 Infant formula — Determination of nucleotides by liquid chromatography
ISO 11263:1994 Soil quality - Determination of phosphorus - Spectrometric determination of phosphorus soluble in sodium hydrogen carbonate solution
ISO 15885:2002 Milk fat - Determination of the fatty acid composition by gas-liquid chromatography
ISO 15885:2002|IDF 184:2002 Determination of fatty acid composition of milk fat by gas-liquid chromatography
ISO 16308:2014 Water quality - Determination of glyphosate and AMPA - Method using high performance liquid chromatography (HPLC) with tandem mass spectrometric detection
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

Lithuanian Standards Office , Phosphoric acid determination method liquid phase

LST EN 16328-2013 Fertilizers - Determination of 3,4-dimethyl-1H-pyrazole phosphate (DMPP) - Method using high-performance liquid chromatography (HPLC)
LST EN 14833-2005 Petroleum and related products - Determination of the hydrolytic stability of fire-resistant phosphate ester fluids
LST EN 15652-2009 Foodstuffs - Determination of niacin by HPLC
LST EN 14832-2005 Petroleum and related products - Determination of the oxidation stability and corrosivity of fire-resistant phosphate ester fluids
LST EN 15688-2008 Fertilizers - Determination of urease inhibitor N-(n-butyl)thiophosphoric triamide (NBPT) using high-performance liquid chromatography (HPLC)

Danish Standards Foundation, Phosphoric acid determination method liquid phase

DS/EN 16328:2013 Fertilizers - Determination of 3,4-dimethyl-1H-pyrazole phosphate (DMPP) - Method using high-performance liquid chromatography (HPLC)
DS/EN 14833:2005 Petroleum and related products - Determination of the hydrolytic stability of fire-resistant phosphate ester fluids
DS/EN 15652:2009 Foodstuffs - Determination of niacin by HPLC
DS/EN 14832:2005 Petroleum and related products - Determination of the oxidation stability and corrosivity of fire-resistant phosphate ester fluids
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
DS/EN 15688:2008 Fertilizers - Determination of urease inhibitor N-(n-butyl)thiophosphoric triamide (NBPT) using high-performance liquid chromatography (HPLC)

AENOR, Phosphoric acid determination method liquid phase

UNE-EN 16328:2013 Fertilizers - Determination of 3,4-dimethyl-1H-pyrazole phosphate (DMPP) - Method using high-performance liquid chromatography (HPLC)
UNE-EN 14833:2006 Petroleum and related products - Determination of the hydrolytic stability of fire-resistant phosphate ester fluids
UNE 77324:2003 Soil quality -- Determination of phosphorus -- Spectrometric determination of phosphorus soluble in sodium hydrogen carbonate solution.
UNE-EN 15652:2010 Foodstuffs - Determination of niacin by HPLC
UNE-EN 14832:2006 Petroleum and related products - Determination of the oxidation stability and corrosivity of fire-resistant phosphate ester fluids
UNE-EN 15688:2009 Fertilizers - Determination of urease inhibitor N-(n-butyl)thiophosphoric triamide (NBPT) using high-performance liquid chromatography (HPLC)

Korean Agency for Technology and Standards (KATS), Phosphoric acid determination method liquid phase

KS I ISO 11263:2008 Soil quality-Determination of phosphorus-Spectrometric determination of phosphorus soluble in sodium hydrogen carbonate solution
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 M ISO 4313-2003(2018) Washing powders－Determination of total phosphorus(V) oxide content－Quinoline phosphomolybdate gravimetric 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 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

NO-SN, Phosphoric acid determination method liquid phase

NS 3094-1970 Portlandcement - Methods for determination of phosphorus

ES-UNE, Phosphoric acid determination method liquid phase

UNE-EN 16651:2016 Fertilizers - Determination of N-(n-Butyl)thiophosphoric acid triamide (NBPT) and N-(n-Propyl)thiophosphoric acid triamide (NPPT) - Method using high-performance liquid chromatography (HPLC)
UNE-EN 17298:2020 Animal feeding stuffs - Methods of sampling and analysis - Determination of benzoic and sorbic acid by High Performance Liquid Chromatography (HPLC)

Military Standard of the People's Republic of China-General Armament Department, Phosphoric acid determination method liquid phase

GJB 4359-2002 Determination of dimethyl methyl phosphate by gas chromatography
GJB 4360-2002 Determination of diethyl dimethylaminophosphate by gas chromatography

Hebei Provincial Standard of the People's Republic of China, Phosphoric acid determination method liquid phase

DB13/T 2499.3-2017 Determination methods for liquid mixtures: Part 3: Determination of total phosphorus (ammonium molybdate spectrophotometric method)

Professional Standard - Non-ferrous Metal, Phosphoric acid determination method liquid phase

YS/T 1028.3-2015 Methods for chemical analysis of lithium iron phosphate.Part 3:Determination of phosphor content.Quinoline phosphomolybdate gravimetry

Professional Standard - Agriculture, Phosphoric acid determination method liquid phase

NY/T 4354-2023 Determination of Lecithin in Poultry Eggs by High Performance Liquid Chromatography
GB 9727-1988 General method for chemical reagent phosphate determination
SC/T 3057-2022 Determination of phospholipid content in aquatic products and their products by liquid chromatography
NY/T 1457-2007 Determination of norfloxacin in feeds.High-performance liquid chromatography
农业部2483号公告-5-2016 Determination of Taurine in Feed by High Performance Liquid Chromatography
NY/T 1798-2009 Determination of phospholipids in vegetable oil by HPLC
NY/T 2297-2012 Determination of benzoic acid and sorbic acid in feeds.High performance liquid chromatography

KR-KS, Phosphoric acid determination method liquid phase

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 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

未注明发布机构, Phosphoric acid determination method liquid phase

BS 4258-3:1989(1999) Methods of test for Phosphoric acid (orthophosphoric acid) for industrial use — Part 3 : Determination of sulphate 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 4427-4:1969(2011) Methods of test for Sodium tripolyphosphate (penta sodium triphosphate) and sodium pyrophosphate (tetra sodium pyrophosphate) — Part 4 : Determination of loss on ignition
BS 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 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 4427-5:1974(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 4258-13:1990(1999) Methods of test for Phosphoric acid (orthophosphoric acid) for industrial use — Part 13 : Determination of soluble sulphate content (potentiometric method)
BS 4258-5:1989(1999) Methods of test for Phosphoric acid (orthophosphoric acid) for industrial use — Part 5 : Determination of silica 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 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

Professional Standard - Light Industry, Phosphoric acid determination method liquid phase

QB/T 2260-1996 Methods of measurement for the relative brightness of calcium halophosphate fluorescent powder for lamps
QB/T 2623.8-2003 Test methods of soaps Determination of phosphate content in soaps

Professional Standard - Machinery, Phosphoric acid determination method liquid phase

JB/T 7520.3-1994 Chemical analysis method for phosphorus copper brazing filler metal Determination of phosphorus content with vanadium-molybdenum 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 - Geology, Phosphoric acid determination method liquid phase

DZ/T 0064.61-1993 Method for testing groundwater quality Phosphorus bismuth molybdenum blue colorimetric method for determination of phosphate

YU-JUS, Phosphoric acid determination method liquid phase

JUS H.G8.128-1984 Reagents. Ammonia solution. Determination of phosphate content. Spectrophotometric method

Professional Standard - Hygiene , Phosphoric acid determination method liquid phase

WS/T 53-1996 Urine.Determination of hippuric acid and methylhippuric acid.High performance liquid chromatographic method
WS/T 54-1996 Urine.Determination of phenylglyoxylic acid and mandelic acid.High performance Iiquid chromatographic method
WS/T 40-1996 Urine.Determination of 2-thiothiazolidine-4-carboxylic acid.High performance liquid chromatographic method

PL-PKN, Phosphoric acid determination method liquid phase

PN-EN 16651-2015-09 P Fertilizers--Determination of N-(n-Butyl)thiophosphoric acid triamide (NBPT) and N-(n-Propyl)thiophosphoric acid triamide (NPPT)--Method using high-performance liquid chromatography (HPLC)

Occupational Health Standard of the People's Republic of China, Phosphoric acid determination method liquid phase

GBZ/T 254-2014 Determination of S-phenylmercapturic acid in urine by high performance liquid chromatogrphy
GBZ/T(卫生) 254-2014 Determination of S-phenylmercapturic acid in urine by high performance liquid chromatogrphy

Professional Standard - Customs, Phosphoric acid determination method liquid phase

HS/T 24-2009 Qualitative and quantitatve method for the determination of α-acid and β-acid in hop concretes.LC-MS/MS method

BELST, Phosphoric acid determination method liquid phase

STB GOST R 51428-2006 Fruit juices. Method for determination of tartaric acid content using high performance liquid chromatography

Professional Standard - Medicine, Phosphoric acid determination method liquid phase

YY/T 1234-2014 Alkaline phosphatase test reagent kit (Method of NPP-AMP)

工业和信息化部, Phosphoric acid determination method liquid phase

QB/T 5293-2018 Determination of banned substances tributyl phosphate, tris (2-chloroethyl) phosphate and tricresyl phosphate in cosmetics by gas chromatography-mass spectrometry
QB/T 5715-2022 Determination of itaconic acid in fermentation broth by high performance liquid chromatography
QB/T 5220-2018 Determination method of arginine content in oral care products by high performance liquid chromatography

Japanese Industrial Standards Committee (JISC), Phosphoric acid determination method liquid phase

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 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

AT-ON, Phosphoric acid determination method liquid phase

ONORM DIN 10337-1-1993 Determination of Phosphatase activity of milk - Reference method

海关总署, Phosphoric acid determination method liquid phase

SN/T 2012-2019 Detection method of benzoic acid and sorbic acid in exported vinegar by liquid chromatography and liquid chromatography-mass spectrometry
SN/T 5260-2020 Determination of tetrabromobisphenol A and tris(1,3-dichloroisopropyl)phosphate in paints by liquid chromatography-mass spectrometry/mass spectrometry

Professional Standard - Ferrous Metallurgy, Phosphoric acid determination method liquid phase

YB/T 547.4-1995 Methods for chemical analysis of vanadium slag The alkalimetric and reduced molybdobismuthylphosphoric acid photometric method for the determination of phosphorus content

农业农村部, Phosphoric acid determination method liquid phase

NY/T 2895-2016 Determination of folic acid in feed by high performance liquid chromatography
NY/T 3871-2021 Determination of alliin in garlic by high performance liquid chromatography

Professional Standard - Nuclear Industry, Phosphoric acid determination method liquid phase

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

NL-NEN, Phosphoric acid determination method liquid phase

NEN 3142-1962 Determination of phosphatase activity in milk and liquid milk products, Sanders' and Sager's method

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, Phosphoric acid determination method liquid phase

GB/T 35867-2018 Inspection of grain and oils—Determination of phospholipids content in lecithins—high performance liquid chromatography using a light-scattering detector
GB/T 23193-2017 Determination of theanine in tea—Uusing high performance liquid chromatography
GB/T 33828-2017 Determination of contents of Fe(Ⅲ)in Nano lithium iron phosphate
GB/T 33309-2016 Determination of vitamin B6 ( pyridoxine, pyridoxine hydrochloride, pyridoxine fatty acid esters and pyridoxal 5-phosphate ) in cosmetics—High performance liquid chromatography

Professional Standard - Environmental Protection, Phosphoric acid determination method liquid phase

HJ 1183-2021 Determination of water quality omethoate, methamidophos, acephate, phoxim by liquid chromatography-triple quadrupole mass spectrometry

Agricultural Standard of the People's Republic of China, Phosphoric acid determination method liquid phase

农业部1862号公告-6-2012 Determination of oxolinic acid in feeds.High performance liquid chromatography

Henan Provincial Standard of the People's Republic of China, Phosphoric acid determination method liquid phase

DB41/T 1727-2018 Determination of Amino Acids in Feed by High Performance Liquid Chromatography

Anhui Provincial Standard of the People's Republic of China, Phosphoric acid determination method liquid phase

DB34/T 3477-2019 Determination of Chlorogenic Acid in Feed by High Performance Liquid Chromatography

TR-TSE, Phosphoric acid determination method liquid phase

TS 2917-1978 Phosphoric Acid For Industrial Use (Including Foodstuffs) Determination Of Chloride Content Potentiometric Metot

IN-BIS, Phosphoric acid determination method liquid phase

IS 1448 Pt.54-1979