Sign In |Help & Support
ALL SECTORS
  • ALL SECTORS
  • GB(National Standard)
  • CB(Shipping)
  • CECS(Engineering Construction)
  • CJ(Urban Construction)
  • CY(News and Publication)
  • DB(Provincial Standard)
  • DL(Electricity & Power)
  • DZ(Geology & Mineralogy)
  • FZ(Spinning & Textile)
  • GA(Public Security)
  • HB(Aviation)
  • HG(Chemical Industry)
  • HJ(Environmental Protection)
  • JB(Machinery)
  • JC(Building Materials)
  • JG(Building & Construction)
  • JJ(Metering)
  • JT(Highway & Transportation)
  • LY(Forestry)
  • MT(Coal)
  • NB(Energy)
  • NY(Agriculture)
  • QB(Light Industry)
  • QC(Automobile & Vehicle)
  • QJ(Aerospace)
  • SH(Petrochemical)
  • SJ(Electronics)
  • SL(Water Resources)
  • SN(Commodity Inspection)
  • SY(Oil & Gas)
  • TB(Railway & Train)
  • YB(Ferrous Metallurgy)
  • YC(Tobacco)
  • YD(Telecommunication)
  • YY(Medical Device)
Database: 365,228(8 Aug 2026)

Check Potassium

Check Potassium, Total:71 items.

The international standard classification for "Check Potassium" includes: Sewage water , Bases , Protection against crime , Chemical analysis , Cement. Gypsum. Lime. Mortar .

The Chinese standard classification for "Check Potassium" includes: Engineering geophysical exploration and remote sensing exploration survey , Hydrogeological survey , Analysis methods for industrial wastewater and pollutants , Crime judging technology , Basic standards and general methods for water treatment agent , Cement .


Professional Standard - Geology

  • DZ/T 0064.51-1993 Groundwater quality test methods - the determination of chloridion, fluorinion, bromide ion, nitrate radical and sulfate radical with ion chromatography method
  • DZ/T 0064.28-1993 Groundwater quality test methods - the determination of potassium, sodium, lithium and ammonium with ion chromatography method

Professional Standard - Coal

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

Professional Standard - Agriculture

Taiwan Provincial Standard of the People's Republic of China

  • CNS 8600-1982 Method of Test for Sulfide Ion in Industrial Waste Water
  • CNS 5239-1980 Method of Test for Potassum Sulfate
  • CNS 15091-23-2008 Method of test for deep sea water - Determination of potassium
  • CNS 2524-1973 Method of Test for Potassium Chromate (Technical Grade)
  • CNS 6228-1980 Method of Test for Bromide in Water(Colorimetric Method)
  • CNS 3755-1975 Method of Test for Fertilizers Grade Potassium Chloride
  • CNS 5590-1980 Method of Test for Chloride in Trichlorotrifluoroethane
  • CNS 8451-1992 Method of Test for Fertilizers- Determination of Potassium Content
  • CNS 8599-1982 Method of Test for Sulfite Ion in Industrial Waste Water
  • CNS 6231-1980 Method of Test for Potassium in Water(Colorimetric Method)
  • CNS 5858-1981 Methods of Test for Chloride Ion in Waste Water
  • CNS 13258-1993 Method of Test for Potassium in Industrial Waste Water (Flame Atomic Absorption Spectrophotometry)
  • CNS 3018-1978 Method of Test for Potassium Hydroxide of Industrial Grade
  • CNS 815-1970 Method of Test for Potassium Chlorate
  • CNS 6230-1980 Method of Test for Iodide in Water(Colorimetric Method)
  • CNS 5860-1980 Method of Test for Hydroxide Ion in Water and Wastewater
  • CNS 7439-1981 Method of Test for Ammonium Ion in Water
  • CNS 11170-1984 Method of Test for Potasium Dichromate
  • CNS 6232-1980 Method of Test for Nitrate Ion in Water

Professional Standard - Chemical Industry

  • HG/T 3815-2006 Potassium hydroxide solution by ion exchange membrance method for industry use
  • HG 1-1384-1981 Methods for inspection of calcium magnesium phosphate potassium fertilizer
  • HG/T 3815-2013 Potassium Hydroxide Solution by Ion Exchange Membrance Method for Industry Use

National Metrological Verification Regulations of the People's Republic of China

Professional Standard - Public Safety Standards

  • GA/T 1421-2017 Analysis of inorganic ions in explosive residues in Forensics―Ion chromatography
  • GA/T 1918-2021 Forensic Science Nitrite Ion Test Chemistry and Ion Chromatography

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

Group Standards of the People's Republic of China

  • T/ATCRR 06-2019 Echelon used lithium ion battery—Test method
  • T/TAIA 001-2024 Sodium-potassium silicate for industrial use—Determination of potassium oxide and sodium oxide—Inductively coupled plasma optical emission spectrometry
  • T/DZJN 347-2024 Lithium-ion battery tab welding inspection specification

Professional Standard - Automobile

  • QC/T 1213-2024 Inspection method for plasma spraying coating of automobile piston rings

Professional Standard - Building Materials

  • JC/T 1086-2008 The method for determining the chloride diffusion coefficient for cement

Professional Standard - Ocean

  • HY/T 0302-2021 Design specification for project of extracting potassium from seawater by zeolite

Qinghai Provincial Standard of the People's Republic of China

  • DB63/T 1820-2020 Determination of available potassium and slow-acting potassium in soil by inductively coupled plasma emission spectrometry

Professional Standard - Aviation

  • HB 7054-1994 Quality Inspection for Aluminum Plating Layer of Titanium Alloy Fastener Ion

Czech Standards Institute (UNMZ)

National Standardisation Body (ASRO)

Magyar Szabványügyi Testület

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

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
  • ASTM E1787-08 Standard Test Method for Anions in Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide) by Ion Chromatography
  • ASTM E1787-02 Standard Test Method for Anions in Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide) by Ion Chromatography
  • ASTM E1787-96 Standard Test Method for Anions in Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide) by Ion Chromatography
  • ASTM E1787-16 Standard Test Method for Anions in Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide) by Ion Chromatography
  • ASTM E1140-95(2024) Standard Practice for Testing Nitrogen/Phosphorus Thermionic Ionization Detectors for Use In Gas Chromatography

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
  • DIN 54402:1985 Testing of ion exchangers; determination of the total capacity of anion exchangers
  • DIN 54411:1987 Testing of ion exchangers - Recycling method for testing ion exchangers and polymer adsorption resins
  • DIN 54411:2004 Testing of ion exchangers - Recycling method for testing ion exchangers and polymer adsorption resins
  • DIN 54410:1985 Testing of ion exchangers; determination of density
  • DIN 38406-13:1992 German standard methods for the examination of water, waste water and sludge; cations (group E); determination of potassium by atomic absorption spectrometry (AAS) using an air-acetylene flame (E 13)
  • DIN 38406-13:1992-07 German standard methods for the examination of water, waste water and sludge; cations (group E); determination of potassium by atomic absorption spectrometry (AAS) using an air-acetylene flame (E 13)

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

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.

Gosstandart of Russia

  • GOST 33975-2016 Juice products. Determination of cations (potassium, sodium, calcium and magnesium) by ion chromatography method
  • GOST 8.213-1976 State system for ensuring the uniformity of measurements. Glass electrodes for measuring the ion activity of sodium and potassium. Methods and means of verification

Polski Komitet Normalizacyjny (PKN)