Phosphoric acid content determination titration method

Phosphoric acid content determination titration method, Total:81 items.

The international standard classification for "Phosphoric acid content determination titration method" includes: Fertilizers , Organic acids , Iron ores , Ferroalloys .

The Chinese standard classification for "Phosphoric acid content determination titration method" includes: Chemical fertilizer and chemical soil conditioner , Basic standards and general methods on chemical fertilizers , General organic chemicals , Tooth paste, soap and detergent , Synthetic food additives , Iron ore , Steel and iron alloy analysis method , Organic chemicals in general .

工业和信息化部

YB/T 4532-2016 Ferrophosphorus. Determination of phosphorus content. Acid-base titration method

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

GB/T 1628.3-2000 Glacial acetic acid for industrial use-Determination of formic acid content-Iodometric method
GB/T 10512-2008 Determination of phosphorus content for nitrophosphate - Quinoline phosphomolybdate gravimetric method
GB/T 10511-1989 The determination of total nitrogen content for nitrophosphate titrimetric method after distillation
GB/T 10511-2008 Determination of total nitrogen content for nitrophosphate - Titrimetric method after distillation
GB/T 10512-1989 The determination of phosphorus content for nitrophosphate--Quinoline phosphomolybdate gravimetric method
GB/T 10209.1-2001 Determination of total nitrogen content for monoammonium phosphate and diammonium phosphate(Titrimetric method after distillation)

Taiwan Provincial Standard of the People's Republic of China

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)

Professional Standard - Agriculture

GB 10511-1989 The determination of total nitrogen content for nitrophosphate titrimetric method after distillation
GB 10512-1989 The determination of phosphorus content for nitrophosphate-Quinoline phosphomolybdate gravimetric method

Professional Standard - Light Industry

QB 1036-1991 Determination of Fluoride Content in Industrial Sodium Tripolyphosphate Stpp - Potentiometric Method
QB/T 2114-1995 Titration for Determination of Silicate Content (in terms of SiO2) in Low-phosphate and Free Phosphate Detergent

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

GB/T 6730.20-2016 Iron ores-Determination of phosphorus content--Titrimetric method

Professional Standard - Aviation

HB/Z 5105.3-2000 Electrochemical Polishing Solution Analysis Method Potentiometric Titration Determination of Sulfuric Acid and Phosphoric Acid
HB/Z 5090.2-2001 Analysis method for electroless nickel plating solution Determination of sodium hypophosphite content through potentiometric titration

Group Standards of the People's Republic of China

T/NAIA 0298-2024 Determination of titratable acid content of herbal wine by potentiometric titration method
T/CEC 218-2019 Automatic potentiometric titration testing method for active chlorine content in the phosphate eseter fire-resistant fluids
T/CI 313-2024 Determination of lithium carbonate content in lithium carbonate-potentiometric titration

Professional Standard - Ferrous Metallurgy

YB/T 5342-2015 Ferrophosphorus. Determination of sulfur content. The combustion-neutralization titration method

Professional Standard - Petrochemical Industry

SH/T 1499.2-1997 Pure Adipic Acid - Determination of Content - Titrimetric Method

Xinjiang Provincial Standard of the People's Republic of China

DB65/T 3397-2012 ABC Fire extinguishing media.Powder Determination of the Ammonium dihydrogen phosphate Automatic potentiomtric titration method

Professional Standard - Chemical Industry

HG 2220-1991 Determination of phosphorus content in double superphosphate quinoline phosphomolybdate gravimetric method
HG/T 2220-1991 Triple Superphosphate - Determination of Phosphorus Content - Phosphorus Molybdic Acid Quinoline Weight Method

International Organization for Standardization (ISO)

ISO 848:1981 Phosphoric acid for industrial use; Determination of calcium content; Titrimetric method
ISO 2999:1974 Sodium pyrophosphate for industrial use; Estimation of pyrophosphate content; Potentiometric method
ISO 2997:1974 Phosphoric acid for industrial use; Determination of sulphate content; Method by reduction and titrimetry
ISO 2599:2003 Iron ores - Determination of phosphorus content - Titrimetric method
ISO 2599:1983 Iron ores; Determination of phosphorus content; Titrimetric method
ISO 553:1981 Manganese ores; Determination of vanadium content; Titrimetric method and phosphotungstovanadate photometric method
ISO 553:1975 Title missing - Legacy paper document
ISO 7058:1983 Phosphoric acid for industrial use; Determination of higher soluble sulfate contents; Titrimetric method after reduction
ISO 7099:1983 Phosphoric acid for industrial use (including foodstuffs); Determination of hydrogen sulfide content; Titrimetric method
ISO 3708:1976 Phosphoric acid for industrial use (including foodstuffs); Determination of chloride content; Potentiometric method
ISO 4283:1978 Acid-grade fluorspar — Determination of carbonate content — Titrimetric method

Korean Agency for Technology and Standards (KATS)

KS M ISO 2997-2017(2022) Phosphoric acid for industrial use－Determination of sulphate content－Method by reduction and titrimetry
KS M ISO 2997-2022 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 2997:2012 Phosphoric acid for industrial use－Determination of sulphate content－Method by reduction and titrimetry
KS E ISO 2599-2003(2018) Iron ores－Determination of phosphorus content－Titrimetric method
KS E ISO 2599:2003 Iron ores－Determination of phosphorus content－Titrimetric method
KS E ISO 553:2013 Manganese ores－Determination of vanadium content－Titrimetric method and phosphotungstovanadate Photometric method
KS E ISO 553:2011 Manganese ores-Determination of vanadium content-Titrimetric method and phosphotungstovanadate Photometric method
KS E ISO 553-2013 Manganese ores－Determination of vanadium content－Titrimetric method and phosphotungstovanadate Photometric method
KS M ISO 6598-2007(2012) Fertilizers－Determination of phosphorus content－Quinoline phosphomolybdate gravimetric method

KR-KS

KS M ISO 2997-2017 Phosphoric acid for industrial use－Determination of sulphate content－Method by reduction and titrimetry
KS E ISO 2599-2023 Iron ores — Determination of phosphorus content — Titrimetric method

TR-TSE

TS 1933-1975 PHOSPHOR1C ACID FOR ?NDUSTRIAI. USE DETERMINATION OF SULPHATE CONTENT- METHOD BY REDUCTION AND TITRIMETRY

GSO

OS GSO ISO 2997:2015 Phosphoric acid for industrial use -- Determination of sulphate content -- Method by reduction and titrimetry
BH GSO ISO 2997:2016 Phosphoric acid for industrial use -- Determination of sulphate content -- Method by reduction and titrimetry
GSO ISO 2997:2015 Phosphoric acid for industrial use -- Determination of sulphate content -- Method by reduction and titrimetry
GSO ISO 2599:2015 Iron ores -- Determination of phosphorus content -- Titrimetric method
OS GSO ISO 2599:2015 Iron ores -- Determination of phosphorus content -- Titrimetric method
BH GSO ISO 2599:2017 Iron ores -- Determination of phosphorus content -- Titrimetric method
OS GSO ISO 6598:2009 Fertilizers - Determination of phosphorus content - Quinoline phosphomolybdate gravimetric method
GSO ISO 6598:2009 Fertilizers - Determination of phosphorus content - Quinoline phosphomolybdate gravimetric method

British Standards Institution (BSI)

BS ISO 2599:2003 Iron ores - Determination of phosphorus content - Titrimetric method
BS ISO 19660:2018 Cream. Determination of fat content. Acido-butyrometric method

Association Francaise de Normalisation

NF A20-403:1984 Iron ores. Determination of phosphore content. Titrimetric method.
NF T20-471:1973 Phosphoric acid for industrial use. Determination of sulphates. Titrimetric method after reduction.
NF T20-468:1984 Phosphoric acid for industrial use (including foodstuffs). Determination of hydrogen sulfide content. Titrimetric method.
NF T20-469:1984 Phosphoric acid for industrial use. Determination of higher soluble sulfate contents. Titrimetric method after reduction.
NF U42-245*NF ISO 6598:1987 Fertilizers - Determination of phosphorus content - Quinoline phosphomolybdate gravimetric method.

RO-ASRO

STAS SR ISO 2599:1995 Iron ores - Determination of phosphorus content -Titrimetric method

PL-PKN

PN H04107-1993 Iron ores. Determination of phosphorus content. Titrimetric method

VN-TCVN

TCVN 7803-2007 Iron ores.Determination of phosphorus content.Titrimetric method

BE-NBN

NBN T 03-263-1980 Phosphoric acid for industrial use - Determination of sulphate content - Method by reduction and titrimetry
NBN T 03-274-1985 Phosphoric acid for industrial use (including foodstuffs) - Determination of hydrogen sulfide content - Titrimetric method
NBN T 03-526-1983 Sodium hexafluorosi1icate for industrial use - Determination of free acidity and total hexafluorosilicate content - Titrimetric method
NBN T 03-273-1985 Phosphoric acid for industrial use - Determination of higher soluble sulfate contents -Titrimetric method after reduction
NBN T 04-017-1983 Acetic acid for industrial use - Determination of acetic acid content-Titri-metric method
NBN 557-f-1960 Determination of phosphorus content in wrought iron, steel and pig iron. titration

American Society for Testing and Materials (ASTM)

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(2005) Standard Test Method for the Determination of Phosphorus in Iron Ores by Phosphomolybdate Coprecipitation and Nitric Acid Titrimetry

SCC

BS 7020-6.1:1988 Analysis of iron ores. Methods for the determination of phosphorus content-Titrimetric method

YU-JUS

JUS H.B8.721-1981 Copper sulphate. Titrimetric determination of copper sulphate content
JUS H.G8.472-1991 Reacjents. Orthophosphpric acid. Determination of orthophosphoric acid content. Volumetric method
JUS H.G8.017-1980 Reagents. Hydrochloric acid. Determination ofnilphites oontent. Iodimetric method

CZ-CSN

CSN ISO 6676:1992 Acid-grade fluorspar - Determination of total phosphorus content - Molybdophosphate photometric method
CSN 65 1070-1981 Determination of raonophosphate content