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Sodium Potassium in Water Quality

Sodium Potassium in Water Quality, Total:262 items.

In the international standard classification, Sodium Potassium in Water Quality involves: Water quality, Analytical chemistry, Soil quality. Pedology, Food products in general, Power stations in general, Farming and forestry, Coals, Non-metalliferous minerals, Fuels, Plastics, Nuclear energy engineering, Paper and board, Inorganic chemicals, Fruits. Vegetables, Materials for the reinforcement of composites, General methods of tests and analysis for food products, Animal feeding stuffs, Medical equipment, Fertilizers, Laboratory medicine, Fishing and fish breeding, Products of the chemical industry, Pesticides and other agrochemicals, Powder metallurgy, Beverages, Occupational safety. Industrial hygiene, Pulps, Jewellery, Burners. Boilers.

Korean Agency for Technology and Standards (KATS), Sodium Potassium in Water Quality

KS I 3222-2007(2012) Water quality－Determination of sodium and potassium
KS I 3222-2007 Water quality-Determination of sodium and potassium
KS M 8484-1998 POTASSIUM SODIUM(+)-TARTRATE TETRAHYDRATE
KS I ISO 9964-3:2018 Water quality — Determination of sodium and potassium — Part 3: Determination of sodium and potassium by flame emission spectrometry
KS I ISO 9964-2:2018 Water quality — Determination of sodium and potassium — Part 2: Determination of potassium by atomic absorption spectrometry
KS M 8484-2002 POTASSIUM SODIUM(+)-TARTRATE TETRAHYDRATE
KS I ISO 9964-1:2018 Water quality — Determination of sodium and potassium — Part 1: Determination of sodium by atomic absorption spectrometry
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
KS M ISO 2122-2017(2022) Sodium and potassium silicates for industrial use — Preparation of solution of products not easily soluble in boiling water and determination of matter insoluble in water
KS D ISO 13756-2003(2018) Determination of silver in silver jewellery alloys－Volumetric(potentiometric) method using sodium chloride or potassium chloride

Japanese Industrial Standards Committee (JISC), Sodium Potassium in Water Quality

JIS K 0400-48-10:1998 Water quality -- Determination of sodium and potassium -- Part 3: Determination of sodium and potassium by flame emission spectrometry
JIS K 0400-49-20:1998 Water quality -- Determination of sodium and potassium -- Part 2: Determination of potassium by atomic absorption spectrometry
JIS K 8536:1995 Potassium sodium (+)-tartrate tetrahydrate
JIS K 8536:2006 Potassium sodium(+)-tartrate tetrahydrate
JIS K 8536:2017 Potassium sodium(+)-tartrate tetrahydrate
JIS K 0400-48-20:1998 Water quality -- Determination of sodium and potassium -- Part 1: Determination of sodium by atomic absorption spectrometry
JIS K 1201-6:2000 Sodium carbonate for industrial use -- Part 6: Determination of matter insoluble in water at 50 degree C

VN-TCVN, Sodium Potassium in Water Quality

TCVN 6196-3-2000 Water quality.Determination of sodium and potassium.Part 3: Determination of sodium and potassium by flame emission spectrometry
TCVN 6196-2-1996 Water quality.Determination of sodium and potassium.Part 2: Determination of potassium by atomic absorption spectrometry
TCVN 6196-1-1996 Water quality.Detection of sodium and potassium.Part 1: Determination of sodium by atomic absorption spectrometry
TCVN 7375-2004 Soils quality.Index values of total potassium content in the soils of Vietnam

International Organization for Standardization (ISO), Sodium Potassium in Water Quality

ISO 9964-3:1993 Water quality; determination of sodium and potassium; part 3: determination of sodium and potassium by flame emission spectrometry
ISO 9964-2:1993 Water quality; determination of sodium and potassium; part 2: determination of potassium by atomic absorption spectrometry
ISO 9964-1:1993 Water quality; determination of sodium and potassium; part 1: determination of sodium by atomic absorption spectrometry
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
ISO 1688:1976 Sodium and potassium silicates for industrial use; Determination of dry matter; Gravimetric method
ISO 2122:1972 Sodium and potassium silicates for industrial use; Preparation of solution of products not easily soluble in boiling water and determination of matter insoluble in water
ISO 16995:2015 "Solid biofuels - Determination of the water soluble chloride, sodium and potassium content"
ISO 12830:2011 Paper, board and pulps - Determination of acid-soluble magnesium, calcium, manganese, iron, copper, sodium and potassium
ISO/TS 20917:2023 Fertilizers, soil conditioners and beneficial substances — Determination of ammonium citrate, disodium-EDTA soluble phosphorus and potassium by ICP-OES in inorganic fertilizers
ISO 13756:2015 Jewellery - Determination of silver in silver jewellery alloys - Volumetric (potentiometric) method using sodium chloride or potassium chloride

Lithuanian Standards Office , Sodium Potassium in Water Quality

LST ISO 9964-3:1998 Water quality. Determination of sodium and potassium. Part 3: Determination of sodium and potassium by flame emission spectrometry
LST ISO 9964-2:1998 Water quality. Determination of sodium and potassium. Part 2: Determination of potassium by atomic absorption spectrometry
LST ISO 9964-1:1998 Water quality. Determination of sodium and potassium. Part 1: Determination of sodium by atomic absorption spectrometry
LST EN ISO 16995:2015 Solid biofuels - Determination of the water soluble chloride, sodium and potassium content (ISO 16995:2015)
LST EN 15105-2011 Solid biofuels - Determination of the water soluble chloride, sodium and potassium content
LST EN ISO 11876:2010 Hardmetals - Determination of calcium, copper, iron, potassium, magnesium, manganese, sodium, nickel and zinc in cobalt metal powders - Flame atomic absorption spectrometric method (ISO 11876:2010)

RO-ASRO, Sodium Potassium in Water Quality

STAS 8860-1980 WATER AND STEAM FOR BOILER INSTALLATIONS Sodium and potassium determination
STAS 8295-1969
STAS 8690-1970 CEMENT Determination of sod um oxide and potassium oxide by the flamephotometric method
STAS 6103/6-1991 Trass cement. Sodium oxide, potassium oixide and titanium dioxide determination
STAS 12678-1988 SLUDGES RESULTED FROM SURFACE WATERS TREATMENT AND WASTE WATERS PURIFI- CATION Sodium and potassium content determination
STAS 10387/10-1976 CALCIUM ALUMINATE CEMENTS FOR REFRACTORY CONCRETE Determination of sodium oxide content and potassium oxide content
STAS 8934/6-1971 SALT (SODUM CHLORIDE) Determination of water insoluble matters

KR-KS, Sodium Potassium in Water Quality

KS I ISO 9964-3-2018 Water quality — Determination of sodium and potassium — Part 3: Determination of sodium and potassium by flame emission spectrometry
KS I ISO 9964-2-2018 Water quality — Determination of sodium and potassium — Part 2: Determination of potassium by atomic absorption spectrometry
KS I ISO 9964-1-2018 Water quality — Determination of sodium and potassium — Part 1: Determination of sodium by atomic absorption spectrometry
KS M ISO 2122-2017 Sodium and potassium silicates for industrial use — Preparation of solution of products not easily soluble in boiling water and determination of matter insoluble in water
KS M ISO 2461-2010 Sodium chlorate for industrial use－Determination of matter insoluble in water
KS M ISO 2831-2017 Sodium fluoride for industrial use — Determination of water-insoluble matter

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Sodium Potassium in Water Quality

GB/T 1288-1992 Chemical reagent--Potassium sodium tartrate tetrahydrate
GB/T 1288-2011 Chemical reagent—Potassium sodium tartrate tetrahydrate
GB/T 5009.91-2003 Determination of potassium and sodium in foods
GB/T 14640-2008 Water used in industrial circulating cooling system and boiler.Determination of potassium and sodium
GB/T 12397-1990 Method for determination of potassium and sodium in foods
GB/T 11904-1989 Water quality--Determinatoin of potassium and sodium--Flame atomic absorption spectrophotometry
GB/T 13580.12-1992 Determination of sodium and potassium in the wet precipitation.Atomic absorption spectrophotometry
GB/T 12008.4-1989 Polyether polyols--Determination of sodium and potassium
GB/T 12658-1990 Paper, board and pulp--Determination of potassium and sodium content
GB 28652-2012 High quality anhydrous potassium fluoride
GB/T 15402-1994 Fruits,vegetables and derivd products--Determination of sodium and potassium
GB/T 15454-1995 Industrial circulating cooling water Determination of Sodium, Potassium, Ammonium, Magnesium and Colcium Ions Chromatography
GB/T 15454-2009 Industrial circulating cooling water.Determination of sodium ,ammonium,potassium,magnesium and calcium.Ion chromatography
GB/T 11338-1989 Analytical methods of potassium-40 in water
GB/T 23835.8-2009 Anhydrous lithium perchlorate - Part 8: Determination of potassium and sodium content
GB/T 23835.8-2009"> Anhydrous lithium perchlorate - Part 8: Determination of potassium and sodium content
GB/T 23835.8-2009 Anhydrous lithium perchlorate - Part 8: Determination of potassium and sodium content
GB/T 11848.14-1991 Determination of potassium and sodium in uranium ore concentrate by atomic absorption spectrometry
GB/T 16416-1996 Method of extraction for the determination of sodium and potassium in brown coal soluble in dilute hydrochloric acid
GB/T 16416-2007 Method of extraction for the determination of sodium and potassium in brown coal soluble in dilute hydrochloric acid
GB/T 42511-2023 Determination of calcium, copper, iron, potassium, magnesium, manganese, sodium, nickel and zinc in cemented carbide cobalt powder by flame atomic absorption spectrometry
GB/T 31532-2015 Determination of acesulfame potassium and sodium saccharin in toothpaste.High performance liquid chromatography
GB/T 4634-1996 Determination of potassium,sodium,iron,calcium,magnesium and manganese in coal ash by atomic absorption spectrometric method
GB/T 11906-1989 Water quality--Determination of manganese--Potassium periodate spectrophotometric method
GB/T 7469-1987 Water quality--Determination of total mercury--Potassium permanganate-potassium persulfate decomposed method--Dithizone spectrophotometric method
GB/T 13885-2003 Animal feeding stuffs-Determination of thecontents of calcium,copper,iron,magnesium,manganese,potassium,sodium and zinc-Method using atomic absorption spectrometry

RU-GOST R, Sodium Potassium in Water Quality

GOST 26427-1985 Soils. Method for determination of sodium and potassium in water extract
GOST 25784-1983 Petroleum fuel of gas turbines fuels. Determination content of sodium, potassium and calcium
GOST 28935-1991 Solid fuel. Method for the determination of sodium and potassium soluble in dilute hydrochloric acid
GOST 19728.11-2001 Talc and talcomagnesite. Method for determination of sodium oxide and potassium oxide
GOST 19728.11-1974 Talc and talcmagnesite. Method for determination of sodium oxide and potassium oxide contents
GOST ISO 12830-2014 Pulps, paper and board. Determination of acid-soluble magnesium, calcium, manganese, iron, copper, sodium and potassium
GOST R 55112-2012 Solid biofuels. Determination of the water soluble chloride, sodium and potassium content
GOST R 51429-1999 Fruit and vegetable juices. Method for determination of sodium, potassium, calcium and magnesium content by atomic absorption spectrometry

German Institute for Standardization, Sodium Potassium in Water Quality

DIN ISO 9964-3:1996 Water quality - Determination of sodium and potassium - Part 3: Determination of sodium and potassium by flame emission spectrometry (ISO 9964-3:1993)
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 EN ISO 16995:2015-05 Solid biofuels - Determination of the water soluble chloride, sodium and potassium content (ISO 16995:2015); German version EN ISO 16995:2015
DIN EN 15105:2011 Solid biofuels - Determination of the water soluble chloride, sodium and potassium content; German version EN 15105:2011
DIN EN 1134:1994-12 Fruit and vegetable juices - Determination of sodium, potassium, calcium and magnesium content by atomic absorption spectrophotometry (AAS); German version EN 1134:1994

Professional Standard - Machinery, Sodium Potassium in Water Quality

JB/T 7404-1994 Analyzer of electrolyte natrium and potassium

AT-ON, Sodium Potassium in Water Quality

ONORM M 6603-2-1997 Water analysis - Determination of potassium and sodium by flame emission spectrometry
ONORM M 6603-1-1997 Water analysis - Determination of potassium and sodium by atomic absorption spectrometry
ONORM M 6249-1989 Water quality; determination of oxidizable matter using potassium permanganate

Professional Standard - Electricity, Sodium Potassium in Water Quality

DL/T 1713-2017 Method for Determination of Potassium and Sodium in Coal

British Standards Institution (BSI), Sodium Potassium in Water Quality

BS 6068-2.44:1993 Water quality. Physical, chemical and biochemical methods. Determination of sodium and potassium: determination of sodium and potassium by flame emission spectrometry
BS 6068-2.43:1993 Water quality. Physical, chemical and biochemical methods. Determination of sodium and potassium: determination of potassium by atomic absorption spectrometry
BS 6068 Sec.2.44:1993 Water quality. Physical, chemical and biochemical methods. Determination of sodium and potassium: determination of sodium and potassium by flame emission spectrometry
BS 6068-2.42:1993 Water quality. Physical, chemical and biochemical methods. Determination of sodium and potassium: determination of sodium by atomic absorption spectrometry
BS 6068 Sec.2.43:1993 Water quality. Physical, chemical and biochemical methods. Determination of sodium and potassium: determination of potassium by atomic absorption spectrometry
BS 6068 Sec.2.42:1993 Water quality. Physical, chemical and biochemical methods. Determination of sodium and potassium: determination of sodium by atomic absorption spectrometry
BS DD CEN/TS 15477:2006 Fertilizers - Determination of the water-soluble potassium content
BS DD CEN/TS 15105:2006 Solid biofuels - Methods for determination of the water soluble content of chloride, sodium and potassium
BS DD CEN/TS 15105:2005 Solid biofuels — Methods for determination of the water soluble content of chloride, sodium and potassium
BS EN 15105:2011 Solid biofuels. Determination of the water soluble chloride, sodium and potassium content
BS EN ISO 16995:2015 Solid biofuels. Determination of the water soluble chloride, sodium and potassium content
BS EN ISO 11876:2010 Hardmetals. Determination of calcium, copper, iron, potassium, magnesium, manganese, sodium, nickel and zinc in cobalt metal powders. Flame atomic absorption spectrometric method
BS EN 1134:1994 Method for determination of sodium, potassium, calcium and magnesium contents of fruit and vegetable juices by atomic absorption spectrometry
PD ISO/TS 20917:2023 Fertilizers, soil conditioners and beneficial substances. Determination of ammonium citrate, disodium-EDTA soluble phosphorus and potassium by ICP-OES in inorganic fertilizers
BS 6092-11:1981 Methods of sampling and test for sodium and potassium silicates for industrial use - Determination of chloride content of sodium metasilicate
BS 6092-12:1981 Methods of sampling and test for sodium and potassium silicates for industrial use - Limit test for sulphate content of sodium metasilicate
BS EN 1405:2009 Chemicals used for treatment of water intended for human consumption - Sodium alginate
BS EN 1134:1995 Method for determination of sodium, potassium, calcium and magnesium contents of fruit and vegetable juices by atomic absorption spectrometry
BS EN 12678:2016 Chemical used for treatment of water intended for human consumption. Potassium peroxomonosulfate
BS EN 12678:2008 Chemicals used for treatment of water intended for human consumption - Potassium peroxomonosulfate
BS 6092-6:1981 Methods of sampling and test for sodium and potassium silicates for industrial use. Preparation of solutions of not readily soluble products and determination of matter insoluble in water

Professional Standard - Coal, Sodium Potassium in Water Quality

MT/T 252-2000 Determination method of potassium ion and sodium ion in coal mine water
MT 252-1991 Determination method of potassium ion and sodium ion in coal mine water
MT/T 1074-2008 Classification for alkali metal (potassium, sodium) content in coal

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, Sodium Potassium in Water Quality

GB/T 14640-2017 Determination of potassium and sodium in water for industrial circulating cooling system and boiler
GB/T 28652-2012 High quality anhydrous potassium fluoride
GB/T 13885-2017 Determination of the contents of calcium, copper, iron, magnesium, manganese, potassium, sodium and zinc in feeds—Method using atomic absorption spectrometry

Taiwan Provincial Standard of the People's Republic of China, Sodium Potassium in Water Quality

CNS 1904-2003 Potassium sodium (+)–tartrate tetrahydrate (Reagent)
CNS 12869-1991 Methods of Test for Minerals in Infant Formula -Test of Copper,Iron Magnesium, Manganese,Potassoium,Sodium and Zinc
CNS 6231-1980 Method of Test for Potassium in Water(Colorimetric Method)
CNS 14856-2004 Method of test for fruit and vegetable juices and drinks－Determination of sodium, potassium, calcium and magnesium by flame spectrophotometry
CNS 12638-2004 Method of test for fruit and vegetable juices and drinks－Determination of sodium,potassium,calcium and magnesium by atomic absorption spectrophotometry
CNS 7251-1981 Methods of Test for Chemical Oxygen Demand (CODMn) in Water
CNS 3752-1981 Method of Test for Chemical Oxygen Demand (CODcr) in Water (Patassium Dichromate Method)

Professional Standard - Agriculture, Sodium Potassium in Water Quality

NY/T 1754-2009 Determination of kalium,sodium andα-nitrogen in root of sugarbeet
GB 1288-1992 Chemical Reagent Potassium Sodium Tartrate Tetrahydrate
水产品质量安全检验手册 6.3.0.0-2005 Chapter 6 Inspection of Elements in Aquatic Products Section 3 Determination of Potassium and Sodium in Aquatic Products (GBT 5009.91-2003)
空气和废气监测分析方法 4.2.9-2003 Part 4 Precipitation Monitoring Chapter 2 Precipitation Monitoring Analysis Methods Nine Potassium and Sodium Ions
NY/T 1867-2010 Determination of humus content in soil

中华人民共和国环境保护部, Sodium Potassium in Water Quality

GB 11904-1989 Water quality-Determination of potassium and sodium-Flame atomic absorption spectrophotometry
GB 13580.12-1992 Determination of sodium and potassium in the wet precipitation—Atomic absorption spectrophotometry
GB 11338-1989 Analytical methods of potassium-40 in water
GB 11906-1989 Water quality-Determination of manganese-Potassium periodate spectrophotometric method
GB 7469-1987 Water quality-Determination of total mercury-potassium permanganats-potassium persaifate decomposed method-Dithizonc spectrophotometric method

国家安全生产监督管理总局, Sodium Potassium in Water Quality

MT/T 1074-2007 Alkali metal (potassium, sodium) content classification in coal

American Society for Testing and Materials (ASTM), Sodium Potassium in Water Quality

ASTM E538-17 Standard Test Methods for Mercury in Caustic Soda (Sodium Hydroxide) and Caustic Potash (Potassium Hydroxide)
ASTM E538-17a Standard Test Methods for Mercury in Caustic Soda (Sodium Hydroxide) and Caustic Potash (Potassium Hydroxide)
ASTM D1428-82e1 Methods of Test for Sodium and Potassium in Water and Water-Formed Deposits by Flame Photometry
ASTM E538-98(2008) Standard Test Method for Mercury in Caustic Soda (Sodium Hydroxide) and Caustic Potash (Potassium Hydroxide)
ASTM D3561-16(2021)e1 Standard Test Method for Lithium, Potassium, and Sodium Ions in Brackish Water, Seawater, and Brines by Atomic Absorption Spectrophotometry
ASTM D3561-02(2007)e1 Standard Test Method for Lithium, Potassium, and Sodium Ions in Brackish Water, Seawater, and Brines by Atomic Absorption Spectrophotometry
ASTM D3561-96 Standard Test Method for Lithium, Potassium, and Sodium Ions in Brackish Water, Seawater, and Brines by Atomic Absorption Spectrophotometry
ASTM D3561-02 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 D3561-16 Standard Test Method for Lithium, Potassium, and Sodium Ions in Brackish Water, Seawater, and Brines by Atomic Absorption Spectrophotometry
ASTM UOP627-85 Silica and Sodium in Water Glass
ASTM E1787-96 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 E1787-08 Standard Test Method for Anions in Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide) by Ion Chromatography

BE-NBN, Sodium Potassium in Water Quality

NBN T 03-238-1980 Sodium and potassium silicates for industrial use - Preparation of solution of products not easily sOluble in boiling water and determination of matter insoluble in water
NBN T 03-233-1980 Sodium and potassium silicates for industrial use - Determination of dry matter - Gravimetrie method
NBN T 91-303-1973 Testing water — Determination of sodium, potassium and lithium, flame photo-metric method.
NBN EN 1134-1995 Fruit and vegetable juices - Determination of sodium, potassium, calcium and magnesium content by atomic absorption spectrometry (AAS)

Professional Standard - Geology, Sodium Potassium in Water Quality

DZ/T 0064.28-1993 Groundwater quality testing methods - Determination of potassium, sodium, lithium and ammonium by ion chromatography
DZ/T 0064.27-1993 Examination methods for groundwater quality Determination of potassium and sodium by flame emission spectrometry
DZ/T 0064.28-2021 Methods of analysis of groundwater quality - Part 28: Determination of potassium, sodium, lithium and ammonium by ion chromatography
DZ/T 0064.27-2021 Methods of analysis of groundwater quality - Part 27: Determination of potassium and sodium by flame emission spectrometry

PL-PKN, Sodium Potassium in Water Quality

PN C04591 ArkusZ04-1974 Woda i ?cieki Badania zawarto?ci jonu potasowego Oznaczanie jonu potasowego metod? kolorymetryczn?
PN C04591 ArkusZ01-1974 Water and waste water Tests for potassium Determination of potassium by flame photometric method
PN C04587 ArkusZ02-1973 Water and waste water Tests for sodium Determination of sodium by titrimetric method
PN C04587 ArkusZ01-1973 Water and waste water Tests for sodium Determination of sodium by fla- me photometric method

PT-IPQ, Sodium Potassium in Water Quality

IT-UNI, Sodium Potassium in Water Quality

UNI 3621-1955

IL-SII, Sodium Potassium in Water Quality

S.I.249 Pt.216-1964 TESTING OF WATER :DETERMINATION OF SODIUM AND OR PO-TASSIUM CONTENT

Association Francaise de Normalisation, Sodium Potassium in Water Quality

NF X34-119:2011 Solid biofuels - Determination of the water soluble chloride, sodium and potassium content.
NF X34-119*NF EN ISO 16995:2015 Solid biofuels - Determination of the water soluble chloride, sodium and potassium content
NF EN ISO 16995:2015 Biocombustibles solides - Détermination de la teneur en chlore, sodium et potassium solubles dans l'eau
NF T20-519:1973 Sodium and potassium silicates for industrial use. Preparation of solution of products not easily soluble in boiling water and determination of matter insoluble in water.
NF T20-521:1973 Sodium and potassium silicates for industrial use. Determination of dry matter-gravimetric method.
NF T90-019:1984 Testing water - Determination of sodium and potassium - Flame emission spectrometry method
NF V76-112:1980 Fruit and vegetable juices. Determination of the sodius and potassium contents (flame spectrophotometry method).
NF T90-020:1984 Testing water - Determination of sodium and potassium - Atomic absorption spectrometry method.
NF EN 1134:1994 Jus de fruits et de légumes - Dosage du sodium, du potassium, du calcium et du magnésium par spectrométrie d'absorption atomique (SAA)
NF EN 16943:2017 Produits alimentaires - Dosage du calcium, du cuivre, du fer, du magnésium, du manganèse, du phosphore, du potassium, du sodium, du soufre et du zinc par ICP-OES
NF T20-353:1978 Potassium chloride for industrial use. Determination of water insoluble matter.
NF V76-117*NF EN 1134:1994 Fruit and vegetable juices. Determination of sodium, potassium, calcium and magnesium content by atomic absorption spectrometry (AAS).

CZ-CSN, Sodium Potassium in Water Quality

CSN 70 8006-1970 Soda potash utility hollow glass for special purposes
CSN 65 2462-1981 Sodium Chloride [Salt) Method for Determination of Insoluble Substances In Water.

Professional Standard - Nuclear Industry, Sodium Potassium in Water Quality

EJ/T 20174-2018 Sodium Cooled Fast Breeder Reactor Determination of Potassium in Sodium by Flame Atomic Emission Spectrometry
EJ/T 20103-2016 Design criteria for sodium cooled fast breeder reactor.Quality control for the coolant

Group Standards of the People's Republic of China, Sodium Potassium in Water Quality

T/QAS 006-2019 Determination of Potassium, Sodium, Calcium and Magnesium in Brine - Inductively Coupled Plasma Emission Spectrometry
T/QAS 018-2020 Determination of Potassium Oxide Content in Potassium Chloride Sodium Tetraphenylborate Quaternary Ammonium Salt Volumetric Method
T/ZJABHPA 0007-2018 Sodium humate water quality improver
T/CAQI 289-2022
T/WSJD 18.1-2021 Ion Chromatography for the Determination of Sodium Hydroxide, Sodium Carbonate and Potassium Hydroxide in Chemical Factors in the Air of the Workplace

TN-INNORPI, Sodium Potassium in Water Quality

NT 14.53-1983

Qinghai Provincial Standard of the People's Republic of China, Sodium Potassium in Water Quality

DB63/T 1848-2020 Determination of potassium, sodium, calcium and magnesium in brine by inductively coupled plasma emission spectrometry
DB63/T 1423-2015 Determination of Potassium Oxide Content in Potassium Nitrate Sodium Tetraphenylborate Quaternary Ammonium Salt Volumetric Method
DB63/T 1318-2014 Determination of Potassium Oxide Content in Potassium Chloride Sodium Tetraphenylborate Quaternary Ammonium Salt Volumetric Method
DB63/T 1634-2018 Determination of Potassium Chloride Content in Molten Salt Electrolyte - Tetraphenylborate Sodium Quaternary Ammonium Salt Volumetric Method
DB63/T 1422-2015 Determination of Potassium, Sodium, Calcium, Magnesium, Boron and Lithium in Brine - Inductively Coupled Plasma Emission Spectrometry
DB63/T 1421-2015 Determination of Potassium, Sodium, Calcium, Magnesium and Sulfur in Carnallite by Inductively Coupled Plasma Emission Spectrometry

Professional Standard - Commodity Inspection, Sodium Potassium in Water Quality

SN/T 0945-2000 Method for the determination of potassium sodium and magenesium in fluorspar powder for import and export
SN/T 3799-2014 Determination of potassium and sodium in coke ash.Atomic absorption spectrometry
SN/T 4107-2015 Determination of silicon, iron, potassium, sodium, chromium, calcium and magnesium in white corundum and chrome corundum by inductively coupled plasma mass spectrometry
SN/T 2725-2010 Determination of sodium,potassium and iron content in coal tar oil and anthracene oil.Atomic absorption spectrometric method

NL-NEN, Sodium Potassium in Water Quality

NEN 6442-1979 Water - Flame photometric determination of sodium and potassium content

HU-MSZT, Sodium Potassium in Water Quality

Professional Standard - Building Materials, Sodium Potassium in Water Quality

JC/T 2336-2015 Determination of silicon,potassium,sodium,calcium,magnesium and iron content in carbon fiber
JC 217-1980 Determination of Available Potassium Oxide in Cement Kiln Ash Potassium Fertilizer

(U.S.) Ford Automotive Standards, Sodium Potassium in Water Quality

FORD FLTM AK 107-1-2001 QUANTITATIVE ANALYSIS OF CAUSTIC SODA OR CAUSTIC POTASH IN CLEANERS
FORD FLTM AK 107-01-2001 QUANTITATIVE ANALYSIS OF CAUSTIC SODA OR CAUSTIC POTASH IN CLEANERS

National Health Commission of the People's Republic of China, Sodium Potassium in Water Quality

GB 5009.91-2017 Determination of Potassium and Sodium in Food Safety National Standards

Tianjin Provincial Standard of the People's Republic of China, Sodium Potassium in Water Quality

DB12/T 845-2018 Determination of calcium, copper, iron, magnesium, manganese, potassium, sodium and zinc in feed by inductively coupled plasma mass spectrometry
DB12/T 846-2018 Determination of lead, cadmium, chromium, arsenic, iron, manganese, copper, zinc, nickel, potassium, sodium, calcium, magnesium in agricultural products of plant origin by inductively coupled plasma mass spectrometry

SE-SIS, Sodium Potassium in Water Quality

SIS SS 02 81 60-1982 Metal content of water determined bv atomic absorption spectroscopy, atomization in fiame — Special guidelines for sodium and potassium

Jilin Provincial Standard of the People's Republic of China, Sodium Potassium in Water Quality

DB22/T 2220-2014 Determination of Lithium, Sodium, Ammonium, Potassium, Magnesium and Calcium in Water for Hemodialysis and Related Treatments Ion Chromatography

YU-JUS, Sodium Potassium in Water Quality

JUS H.B8.315-1977 Sodium and potassium silicates for industrial use. Determination ofdry matter. Gravimetric method
JUS H.B8.333-1978 Sodium and potassium sUicates for industrial use. Determination of matter insoluble in water. Gravimetric method
JUS H.Z1.117-1987 Testing of industrial vvaters. Determination content vfsodium and potasium. Flame photometric me- thod
JUS H.G8.372-1989 Reagents. Sodium acetate trihvdrate and sodium acetate anhvdrous. Determination of substances insoluble in water. Gravimetric method
JUS H.G8.451-1990 Reagents. Zine sulphate heptahvdrate. Determination of potassium and sodium contents. Flame emission speetrophotometric method
JUS H.G8.370-1989 Reagents. Nickel(II) chloride hexahydrate. Determination of sodium and potassium contents. Flame emission spectrophotometric method
JUS H.G8.265-1987 Reagents. Barium chloride dihydrate. Determination of sodium and potasium contents. Flame emission spectrophotometric method
JUS H.G8.163-1984 Reagents. Sodium carbonate anhidrous and sodium carbonate decahydrate. Determination of potassium content. Flame emission spectrophotometric method
JUS H.G8.391-1989 Reagents. Calciun nitrate tetrahydrate. Determination of potassiurn and sodium contents. Flame enission spectrcphotonetric r.iethod
JUS H.G8.471-1991 Reagents. Nickel(II) sulphate x-hydrate. Determination of sodium and potassium contents. Flame emission spectrophotometric method

Professional Standard - Urban Construction, Sodium Potassium in Water Quality

CJ/T 3018.13-1993 Leachate.Determination of potassium and sodium.Flame photometric method

ZA-SANS, Sodium Potassium in Water Quality

SANS 6099:1987 Sodium chloride (in the presence of potassium chloride) content of solutions

Danish Standards Foundation, Sodium Potassium in Water Quality

DS 258:1985 Determination of metal in water, sludge and sediment by atomic absorption in flame. Special guidelines for sodium and potassium
DS/EN 15105:2011 Solid biofuels - Determination of the water soluble chloride, sodium and potassium content
DS/EN ISO 11876:2010 Hardmetals - Determination of calcium, copper, iron, potassium, magnesium, manganese, sodium, nickel and zinc in cobalt metal powders - Flame atomic absorption spectrometric method

Professional Standard - Chemical Industry, Sodium Potassium in Water Quality

HG/T 5562～5563-2019 Water treatment agent potassium hydrogen persulfate composite powder and sodium tripolyphosphate (2019)
HG/T 2957.7-2004 Determination of Potassium and Sodium in Alunite Ore - Potassium Tetraphenylborate Gravimetry and Flame Emission Spectrophotometry

国家药监局, Sodium Potassium in Water Quality

YY/T 1675-2019 Serum Electrolytes (Potassium, Sodium, Calcium, Magnesium) Reference Measurement Procedure (Ion Chromatography)

ES-AENOR, Sodium Potassium in Water Quality

UNE 55-624-1982

American National Standards Institute （ANSI), Sodium Potassium in Water Quality

ANSI/AWWA B502-2005 Water Treatment – Sodium Polyphosphate, Glassy (Sodium Hexametaphosphate)

European Committee for Standardization (CEN), Sodium Potassium in Water Quality

EN 15105:2011 Solid biofuels - Determination of the water soluble chloride, sodium and potassium content
EN ISO 16995:2015 Solid biofuels - Determination of the water soluble chloride, sodium and potassium content (ISO 16995:2015)
EN 1134:1994 Fruit and vegetable juices - Determination of sodium, potassium, calcium and magnesium content by Atomic Absorption Spectrometry (AAS)
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

Professional Standard - Tobacco, Sodium Potassium in Water Quality

YC/T 274-2008 Determination of potassium,sodium,calcium,magnesium in cigarette paper-Flame atomic absorption spectrometry

Liaoning Provincial Standard of the People's Republic of China, Sodium Potassium in Water Quality

DB21/T 612-1991 Determination of potassium and sodium ions in soil soluble salts - flame photometry

TR-TSE, Sodium Potassium in Water Quality

TS 761-1969 SODIUM TRIPOLYPHOSPHATE FOR INDUSTRIAL USE DETERMINATION OF MATTER INSOLUBLE ?N WATER
TS 759-1969 SODIUM CARBONATE FOR INDUSTR?AL USE DETERMINATION OF MATTER INSOLUBLE ?N WATER AT 50°C

未注明发布机构, Sodium Potassium in Water Quality

BS 4427-1:1969(2011) Methods of test for Sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) — Part 1 : Determination of matter insoluble in water in sodium tripolyphosphate
BS 6092-10:1981(2011) Methods of Sampling and test for sodium and potassium silicates for industrial use — Part 10 : Determination of matter insoluble in water
BS EN 1134:1995(1999) Method for Determination of sodium, potassium, calcium and magnesium contents of fruit and vegetable juices by atomic absorption spectrometry

NO-SN, Sodium Potassium in Water Quality

NS 4775-1994 Water analysis. Atomic absorption spectrometry, atomization in flame. Special guidelines for sodium and potassium

Anhui Provincial Standard of the People's Republic of China, Sodium Potassium in Water Quality

DB34/T 1999-2013 ICP-AES method for determination of copper, iron, manganese, zinc, calcium, potassium, magnesium, sodium, lead, chromium, cadmium, cobalt and nickel in feed
DB34/T 2265-2014 Determination of Humus in Pit Mud Potassium Dichromate Oxidation Method

Professional Standard - Electron, Sodium Potassium in Water Quality

SJ/T 10894-1996 Atomic absorption analysis of Li2O, Na2O and K2O in electronic glass
SJ/T 10909-1996 Determination of K2O, Na2O and Li2O in electronic glass - Flame spectroscopy method
SJ/T 11556-2015 Determination of Ag、Au、Ca、Cu、Fe、K、Na concentration of nitric acid by AAS

CEN - European Committee for Standardization, Sodium Potassium in Water Quality

PD CEN/TS 15105:2005 Solid biofuels - Methods for determination of the water soluble content of chloride@ sodium and potassium

AENOR, Sodium Potassium in Water Quality

UNE-EN ISO 16995:2015 Solid biofuels - Determination of the water soluble chloride, sodium and potassium content (ISO 16995:2015)
UNE-EN ISO 11876:2011 Hardmetals - Determination of calcium, copper, iron, potassium, magnesium, manganese, sodium, nickel and zinc in cobalt metal powders - Flame atomic absorption spectrometric method (ISO 11876:2010)

国家质量监督检验检疫总局, Sodium Potassium in Water Quality

SN/T 4675.19-2016 Determination of sodium, magnesium, potassium, calcium, chromium, manganese, iron, copper, zinc, arsenic, selenium, silver, cadmium and lead in exported wines

Indonesia Standards, Sodium Potassium in Water Quality

SNI 06-6853-2002 Calculation methods of sodium adsorption ratio in water
SNI 06-6852-2002 Calculation methods of sodium carbonate residue in water

国家能源局, Sodium Potassium in Water Quality

NB/T 42116-2017 Method for determination of biomass boiler fuel elements (aluminium, calcium, iron, magnesium, phosphorus, potassium, silicon, sodium and titanium)

BR-ABNT, Sodium Potassium in Water Quality

ABNT P-MB-514-1969

ES-UNE, Sodium Potassium in Water Quality

UNE-EN 1134:1995 FRUIT AND VEGETABLE JUICES. DETERMINATION OF SODIUM, POTASIUM, CALCIUM AND MAGNESIUM CONTENT BY ATOMIC ABSORPTION SPECTROMETRY (AAS).

农业农村部, Sodium Potassium in Water Quality

NY/T 3318-2018 Determination of calcium, sodium, phosphorus, magnesium, potassium, iron, zinc, copper, manganese, cobalt and molybdenum in feed Atomic emission spectrometry

Professional Standard - Railway, Sodium Potassium in Water Quality

TB 1598-1985 Locomotive boiler water quality stabilizer sodium humate

国家市场监督管理总局、中国国家标准化管理委员会, Sodium Potassium in Water Quality

GB/T 37673-2019 Determination of silicon,aluminum,iron,calcium,magnesium,sodium,potassium,phosphorus,titanium,manganese,strontium and barium in coal ash—X-ray fluorescence spectrometric method