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Database: 365,228(8 Aug 2026)

Potassium ion determination method

Potassium ion determination method, Total:27 items.

The international standard classification for "Potassium ion determination method" includes: Sewage water , Chemical analysis .

The Chinese standard classification for "Potassium ion determination method" includes: Analysis methods for industrial wastewater and pollutants , Basic standards and general methods for water treatment agent , Engineering geophysical exploration and remote sensing exploration survey .


Group Standards of the People's Republic of China

  • T/QAS 072-2021 Determination of ammonium ion content in potassium chloride Titration method after distillation
  • T/AHFIA 042-2019 Determination of water-soluble potassium in cellar mud of nongxiangxing baijiu by ion chromatography

Professional Standard - Coal

  • MT 252-1991 Determination method of potassium ion and sodium ion in coal mine water
  • MT/T 252-2000 Determination of potassium ions and sodium ions in coal mine water

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

  • GB/T 15454-1995 Industrial circulating cooling water-Determination of sodium, ammonium, potassium, magnesium and calcium-Ions chromatography
  • GB/T 15454-2009 Industrial circulating cooling water - Determination of sodium,potassium, magnesium and calcium - Ion chromatography
  • GB/T 10539-1989 Analytical methods of boiler water and cooling water--Determination of potassium--Flame photometry

Professional Standard - Agriculture

Professional Standard - Geology

  • DZ/T 0064.28-1993 Groundwater quality test methods - the determination of potassium, sodium, lithium and ammonium with ion chromatography method

CZ-CSN

RO-ASRO

Gosstandart of Russia

  • GOST 33975-2016 Juice products. Determination of cations (potassium, sodium, calcium and magnesium) by ion chromatography method
  • GOST 3594.3-1993 Moulding refractory clays. Method for the determination of exchange cations content of sodium and patassium
  • GOST R 54730-2011 Food common salt. Measurement (determination) of potassium-ion mass fraction by flame-photometric method

Association Francaise de Normalisation

  • NF T90-048*NF EN ISO 14911:1999 Water quality - Determination of dissolved Li+, Na+, NH 4+, K+, Mn 2+, Ca 2+, Mg 2+, Sr 2+ and Ba 2+ using ion chromatography - Method for water and waste water.

American Society for Testing and Materials (ASTM)

  • ASTM E1787-25 Standard Test Method for Anions in Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide) by Ion Chromatography
  • ASTM D3561-16 Standard Test Method for Lithium, Potassium, and Sodium Ions in Brackish Water, Seawater, and Brines by Atomic Absorption Spectrophotometry
  • ASTM D3561-11 Standard Test Method for Lithium, Potassium, and Sodium Ions in Brackish Water, Seawater, and Brines by Atomic Absorption Spectrophotometry

Korean Agency for Technology and Standards (KATS)

  • KS I ISO 14911:2009 Water quality-Determination of dissolved Li+, Na+,NH4+, K+, Mn2+, Ca2+, Mg2+, Sr2+ and Ba2+ using ion chromatography-Method for water and waste water

International Organization for Standardization (ISO)

  • ISO 14911:1998 Water quality - Determination of dissolved Li<(hoch)+>, Na<(hoch)+>, NH<(Index)4><(hoch)+>, K<(hoch)+>, Mn<(hoch)2+>, Ca<(hoch)2+>, Mg<(hoch)2+>, Sr<(hoch)2+> and Ba<(hoch)2+> using ion chromatography - Method for water and waste water

German Institute for Standardization

  • DIN EN ISO 14911:1999 Water quality - Determination of dissolved Li<(hoch)+>, Na<(hoch)+>, NH<(Index)4><(hoch)+>, K<(hoch)+>, Mn<(hoch)2+>, Ca<(hoch)2+>, Mg<(hoch)2+>, Sr<(hoch)2+> and Ba<(hoch)2+> using ion chromatography - Method for water and waste water (ISO 14911:1998); G

European Committee for Standardization (CEN)

  • EN ISO 14911:1999 Water Quality - Determination of Dissolved Li+, Na+, NH4+, K+, Mn2+, Ca2+, Mg2+, Sr2+ and Ba2+ Using Ion Chromatography - Method for Water and Waste Water ISO 14911:1998