Phosphoric acid concentration method

Phosphoric acid concentration method, Total:85 items.

The international standard classification for "Phosphoric acid concentration method" includes: Medical Sciences and health care facilities in general , Latex and raw rubber , Fertilizers , Fissile materials , Metallic coatings .

The Chinese standard classification for "Phosphoric acid concentration method" includes: Sanitation in general , Forestry chemical raw material , Basic standards and general methods on chemical fertilizers , Nuclear material, nuclear fuel and their analytical test method , Chemical fertilizer and chemical soil conditioner , Welding and cutting .

Professional Standard - Hygiene

WS/T 351-2011 Reference procedure for the measurement of catalytical activity concentration of alkaline phosphatase (ALP)
WS/T 352-2011 Reference procedure for the measurement of catalytic activity concentration of alanine aminotransferase(No pyridoxal-5-phosphoric acid)
WS/T 353-2011 Reference procedure for the measurement of catalytic activity concentration of aspartate aminotransferase(No pyridoxal-5’-phosphoric acid)
WS/T 361-2011 Reference procedure for the measurement of catalytic activity concentration of lactate dehydrogenase

Military Standard of the People's Republic of China-General Armament Department

GJB 9254-2017 Determination method of mass concentration of neodymium element in neodymium phosphate glass ICP-AES method

未注明发布机构

FORD U-MB003-8004-1992 ZINC PHOSPHATE CONCENTRATE; REPLENISHER
FORD U-MB003-8003-1992 ZINC PHOSPHATE CONCENTRATE; INITIAL BATH
FORD U-MB003-8005-1993 MANGANESE PHOSPHATE CONCENTRATE
FORD M3B40-A-1988 MANGANESE PHOSPHATE CONCENTRATE BREAK-IN LUBRICATION
FORD M3B13-A-1988 ZINC PHOSPHATE - MAKE UP - CONCENTRATE FOR EXTRUSION PROCESS
FORD M3B15-A-1990 ZINC PHOSPHATE - REPLENISHER - CONCENTRATE

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

GB/T 10209.2-2010 Determinationofmonoammoniumphosphateanddiammoniumphoshpate—
GB/T 10209.4-2001 Determination of particle size for monoammonium phosphate and diammonium phosphate
GB/T 39544-2020 Natural rubber latex concentrate—Determination of total phosphate content—Spectrophotometric method
GB/T 10209.4-2010 Determination of monoammonium phosphate and diammonium phoshpate—Part4:Particlesiz
GB/T 11848.16-1991 Determination of phosphorus in uranium ore concentrate by spectrophotometry
GB/T 11848.16-2025 Method for the analysis of uranium ore concentrates — Part 16: Determination of phosphorus — Spectrophotometric method

Professional Standard - Machinery

JB/T 7520.3-1994 Chemical Analysis Method for Phosphorus Copper Brazing Filler Metal - Determination of Phosphorus Content with Vanadium-molybdenum Acid

National Health Commission of the People's Republic of China

WST 361:2011 Reference method for determination of catalytic activity concentration of lactate dehydrogenase
WST 352:2011 Determination of catalytic activity concentration of alanine aminotransferase (without phosphate...(obsolete)

Group Standards of the People's Republic of China

T/GDACERCU 0007-2020 Process Specification for Fluorine Recovery in Wet-process Phosphoric Acid Concentration

Professional Standard - Aviation

HB/Z 5108.1-1999 Analysis Method of Phosphating Solution - Determination of Free Acidity and Total Acidity Through Potentiometric Titration

Professional Standard - Agriculture

JAP-088 Phosphoethylaluminum (triethylaluminum phosphate) detection method

Professional Standard - Nuclear Industry

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

Professional Standard - Ferrous Metallurgy

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

Gosstandart of Russia

GOST 23231-1990 Sausages and cooked meat products. Method for determination of residual activity of acid phosphatase
GOST R 52391-2005 Wine production. Method for determination of citric acid mass concentration
GOST 15113.5-1977 Food concentrates. Methods for determination of acidity
GOST 32113-2013 Alcoholic products and raw materials for their production. Enzymatic method for determination of citric acid mass fraction
GOST 28959-1991 Nitric acid for industrial use. Evaluation of the nitric acid concentration by measurement of density
GOST 24596.2-2015 Feed phosphates. Methods for determination of phosphorus

British Standards Institution (BSI)

BS 4427-14:1989(2011) Method for determining the chlorine content in concentrated phosphates for industrial use
BS 4427-5:1974 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use - Determination of particle size distribution
BS ISO 19043:2015 Natural rubber latex concentrate. Determination of total phosphate content by spectrophotometric method
BS ISO 19043:2023 Natural rubber latex concentrate. Determination of total phosphate content by spectrophotometric method (British Standard)
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 4427-7:1974 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 4427-6:1974 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use - Estimation of pyrophosphate content of sodium pyrophosphate
BS 4427-12:1979 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 4427-2:1969 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use - Measurement of pH value of sodium tripolyphosphate
BS 4427-8:1974 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use-Determination of orthophosphate 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 4427-6:1974(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 4258-7:1978 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use - Determination of total phosphorus (V) oxide content: quinoline phosphomolybdate gravimetric method
BS 4427-10:1976 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 4427-3:1969 Methods of test for sodium tripolyphosphate ($7Ipenta$7Rsodium triphosphate) and sodium pyrophosphate ($7Itetra$7Rsodium pyrophosphate).-Determination of iron content
BS 4258-3:1975 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use-Determination of sulphate 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 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 4427-9:1975 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use-Determination of fluorine content
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 ISO 622:2025 Coal and coke. Determination of phosphorus. Reduced molybdophosphate photometric method

GCC Standardization Organization

GSO ISO 4293:2015 Manganese ores and concentrates -- Determination of phosphorus content -- Extraction-molybdovanadate photometric method
GSO ISO 19043:2017 Natural rubber latex concentrate -- Determination of total phosphate content by spectrophotometric method

Czech Standards Institute (UNMZ)

CSN 65 4911-1974 Concentrated superphosphate powder
CSN ISO 6676:1992 Acid-grade fluorspar - Determination of total phosphorus content - Molybdophosphate photometric method
CSN 03 8147-1972 Phosphate layers. Testing methods

International Organization for Standardization (ISO)

ISO 19043:2023 Natural rubber latex concentrate — Determination of total phosphate content by spectrophotometric method
ISO 19043:2015 Natural rubber latex concentrate - Determination of total phosphate content by spectrophotometric method
ISO 2998:1974 Sodium tripolyphosphate and sodium pyrophosphate for industrial use; Determination of orthophosphate content; Photometric method using the reduced molybdophosphate
ISO 2998:1994 Sodium tripolyphosphate and sodium pyrophosphate for industrial use; Determination of orthophosphate content; Photometric method using the reduced molybdophosphate
ISO 6676:1981 Acid-grade fluorspar — Determination of total phosphorus content — Molybdophosphate photometric method

The Directorate General of Specifications and Metrology (DGSM)

OS GSO ISO 19043:2017 Natural rubber latex concentrate -- Determination of total phosphate content by spectrophotometric method

Ente Nazionale Italiano di Unificazione

UNI EN ISO 15681-1:2005 Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 1: Method by flow injection analysis (FIA)
UNI EN ISO 15681-2:2005 Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 2: Method by continuous flow analysis (CFA)
UNI EN ISO 10714:2024 Steel and iron - Determination of phosphorus content - Phosphovanadomolybdate spectrophotometric method
UNI EN ISO 10714:2003 Steel and iron - Determination of phosphorus content - Phosphovanadomolybdate spectrophotometric method

American Water Works Association (AWWA)

AWWA WQTC57139 Applying Orthophosphate to Control Residual Aluminum Concentration in Drinking Water
AWWA JAW70394 Journal AWWA — Long-Term Effects of Orthophosphate Treatment on Copper Concentration

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 A06-390*NF EN ISO 10714:2024 Steel and iron - Determination of phosphorus content - Phosphovanadomolybdate spectrophotometric method
NF EN ISO 10714:2024 Steel and iron - Determination of phosphorus content - Phosphovanadomolybdate spectrophotometric method
NF T20-497:1979 Condensed phosphates for industrial use (including foodstuffs). Determination of arsenic content. Silver diethyldithiocarbamate photometric method.

Spanish Association for Standardization (UNE)

AENOR UNE 55551:1978 Surface agents. Sodium tripolyphosphate and pyrophosphate used as raw materials for formula detergents. Determination of orthophosphate. Reduced phosphomolybdate photometric method.
UNE 55-751-1985 Surface agents. Determination of arsenic in concentrated phosphates used as raw materials in detergent manufacturing. Photometric method using silver ethyl sulfide

Belgian Standards Institute

NBN T 03-546-1983 Acid-grade fluorspar - Determination of total phosphrus content -Molybdophosphate photometric method
NBN T 03-017-1979 Industrial sulfuric acid, determination of sulfuric acid concentration. Densitometry

Danish Standards Foundation

DANSK DS/EN ISO 10714:2002 Steel and iron - Determination of phosphorus content - Phosphovanadomolybdate spectrophotometric method
DANSK DS/ISO 10714:2024 Steel and iron – Determination of phosphorus content – Phosphovanadomolybdate spectrophotometric method

Austrian Standards

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

Türk Standardları Enstitüsü

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

GM Daewoo

GMKOREA EDS-T-7969-2005 Method for measuring alkali solubility of phosphate coated specimens

Indonesia Standards

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

Bureau of Indian Standards

IS 11211-1984 Phosphate Rock Sampling Methods

Universal Oil Products Company (UOP)

UOP 762-1976 Determination of Apparent Bulk Density for Solid Phosphoric Acid Catalyst