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Phosphoric acid concentration determination method

Phosphoric acid concentration determination method, Total:12 items.

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

The Chinese standard classification for "Phosphoric acid concentration determination method" includes: Sanitation in general , Forestry chemical raw material , Basic standards and general methods on chemical fertilizers .


Professional Standard - Hygiene

  • WS/T 353-2011 Reference procedure for the measurement of catalytic activity concentration of aspartate aminotransferase(No pyridoxal-5’-phosphoric acid)
  • 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)

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

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

  • 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

British Standards Institution (BSI)

  • BS 4427-14:1989(2011) Method for determining the chlorine content in concentrated phosphates for industrial use

Gosstandart of Russia

  • GOST 23231-1990 Sausages and cooked meat products. Method for determination of residual activity of acid phosphatase

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

International Organization for Standardization (ISO)

  • ISO 19043:2023 Natural rubber latex concentrate — Determination of total phosphate content by spectrophotometric 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