The principle of potassium and sodium

The principle of potassium and sodium, Total:226 items.

The international standard classification for "The principle of potassium and sodium" includes: Aluminium , Farming and forestry , Fissile materials , Chemical reagents , food products in general , Coals , Metalliferous minerals , Animal feeding stuffs , Water of natural resources , Tobacco, tobacco products and related equipment , Aluminium and aluminium alloys , Mining and quarrying , Other non-ferrous metals and their alloys , Salts , Surface active agents , Ferroalloys , Raw materials for rubber and plastics .

The Chinese standard classification for "The principle of potassium and sodium" includes: Metal casting and forging materials used for aviation and aerospace , Sugar-yielding crop and product , Soil and fertilizer in general , Nuclear material, nuclear fuel and their analytical test method , General inorganic reagent , Food sanitation , Coal analysis methods , Iron ore , Livestock and poultry feed and additive , Environmental pollutant monitoring methods , Analysis methods for toxic substances in water , Tobacco curing in general , Beneficiation reagent , Rare metals and their alloys analysis method , Inorganic salt , Technical Management , Steel and iron alloy analysis method , Coal tar processed products , Electrochemical, thermochemistry and optical profile type analyzer .

Professional Standard - Aviation

HB 7266.3-1996 Aluminum-lithium Alloy Chemical Composition Analysis Method - Determination for Content of Kalium and Sodium Through Atomic Absorption Spectrometry Method

Qinghai Provincial Standard of the People's Republic of China

DB63/T 1423-2015 Determination of Potassium Oxide Content in Potassium Nitrate Sodium Tetraphenylborate Quaternary Ammonium Salt Volumetric Method
DB63/T 1848-2020 Determination of potassium, sodium, calcium and magnesium in brine by inductively coupled plasma emission spectrometry

Professional Standard - Nuclear Industry

EJ/T 20174-2018 Sodium Cooled Fast Breeder Reactor Determination of Potassium in Sodium by Flame Atomic Emission Spectrometry

Professional Standard - Agriculture

GB 7874-1987 Determination of total potassium and total sodium in forest soil
NY/T 82.18-1988 Determination of Potassium and Sodium
NY/T 1754-2009 Determination of kalium, sodium and α-nitrogen in root of sugarbeet
NY 146.18-1988 Juice Determination Methods Determination of Potassium and Sodium

Professional Standard - Commodity Inspection

SN/T 2725-2010 Determination of sodium potassium and iron content in coal tar oil and anthracene oil—Atomic absorption spectrometric method
SN/T 3799-2014 Determination of potassium and sodium in coke ash - Atomic absorption spectrometry

Group Standards of the People's Republic of China

T/CSTM 00756-2021 Iron ores—Determination of sodium and potassium contents— Flame atomic emission spectrometric 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/CPCIF 0134-2021 By-product sodium chloride from potassium salt industry
T/FSCIA 0016-2019 Potassium sodium sand for building ceramics
T/HNNMIA 13-2023 Limestone - Determination of potassium oxide and sodium oxide content - Flame atomic absorption spectrometry
T/QAS 018-2020 Determination of Potassium Oxide Content in Potassium Chloride Sodium Tetraphenylborate Quaternary Ammonium Salt Volumetric Method
T/CISIA 003-2024 Analysis Method for Brine Part 2: Determination of Potassium, Sodium, Calcium and Magnesium Flame Atomic Absorption Spectrometry

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

GB/T 5009.91-2003 Determination of potassium and sodium in foods
GB/T 14949.7-2024 Manganese ores—Determination of sodium and potassium content—Flame atomic absorption spectrometric method
GB/T 13580.12-1992 Determination of sodium and potassium in the wet precipitation.Atomic absorption spectrophotometry
GB/T 4634-1996 Determination of potassium,sodium,iron,calcium,magnesium and manganese in coal ash by atomic absorption spectrometric method
GB/T 1288-2011 Chemical reagent - Potassium sodium tartrate tetrahydrate
GB/T 11848.14-1991 Determination of potassium and sodium in uranium ore concentrate by atomic absorption spectrometry
GB 6730.49-1986 Methods for chemical analysis of iron ores - The flame atomic absorption spectrophotometric method for the determination of sodium and potassium content
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 1288-1992 Chemical reagent; Potassium sodium tartrate
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

中华人民共和国环境保护部

GB 13580.12-1992 Determination of sodium and potassium in the wet precipitation - Atomic absorption spectrophotometry
GB 11904-1989 Water quality-Determinatoin of potassium and sodium-Flame atomic absorption spectrophotometry

Professional Standard - Tobacco

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

Professional Standard - Non-ferrous Metal

YS/T 555.9-2009 Methods for chemical analysis of molybdenum concentrate - Determination of potassium and sodium content - Flame atomic absorption spectrometry
YS/T 488-2005 (potassium)isobutyl xanthate
YS/T 487-2005 (potassium)isoamyl xanthate
YS/T 269-2008 Sodium (potassium) butyl xanthate
YS/T 268-2003 Sodium (potassium) ethyl xanthate
YS/T 486-2005 (potassium)isopropyl xanthate

Professional Standard - Chemical Industry

HGB 3491-1962 Potassium ethanesulfonate
HG/T 2830-2009 Sodium potassium silicate for industrial use
HG/T 5562～5563-2019 Water treatment agent potassium hydrogen persulfate composite powder and sodium tripolyphosphate (2019)
HG/T 4791-2014 Potassium sodium tartrate for industrial use
HG/T 2830-1997 Sodium potassium silicate for industrial use
HGB 3492-1962 Potassium pentanesulfonate

工业和信息化部

YB/T 4726.13-2022 Ferric-containing dust and sludge--Determination of potassium and sodiumcontents--Flame atomic absorption spectrophotometric method
YB/T 4711-2018 Steel slag. The determination of sodium oxide and potassium oxide. The flame atomic absorption spectrometric method
YS/T 1118-2016 Sodium potassium n-propyl xanthate
YB/T 5176-2016 Feedstock oil for carbon black-coal tar origin

Professional Standard - Electron

SJ/T 11556-2015 Determination of Ag, Au、Ca、Cu, Fe、K、Na concentration of nitric acid by AAS
SJ/T 10894-1996 Determination of Li2O Na20 and K20 in electronic glass - Atomic absorption method

Professional Standard - Ferrous Metallurgy

YB/T 5176-1993 Test method for feedstock oil for carbon black - Determination of potassium and sodium (flame photometer method)
YB/T 190.5-2016 Continuous casting mold powder. Determination of potassium oxide and sodium oxide content. The flame atomic absorption spectrometric method
YB/T 5335-2009 Vanadium pentoxid-Determination of sodium oxide and potaiumss oxide content-The flame atomic absorption spectrometric method

Professional Standard - Building Materials

JC/T 2150-2012 Potassium (sodium) titanate whiskers

Professional Standard - Forestry

LY/T 1246-1999 Determination of exchangeable potassium and sodium in forest soil
LY/T 1254-1999 Determination of total potassium and total sodium in forest soil

Professional Standard - Electricity

DL/T 1713-2017 Determination of potassium and sodium in coal

Taiwan Provincial Standard of the People's Republic of China

CNS 9295-1982 Chemical Reagent ( Potassium Sodium Sodium Carbonate )
CNS 1904-2003 Potassium sodium (+)–tartrate tetrahydrate (Reagent)

Professional Standard - Machinery

JB/T 7404-1994 Analyzer of Electrolyte Natrium and Potassium

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 13885-2017 Determination of the contents of calcium，copper，iron，magnesium，manganese，potassium, sodium and zinc in feeds-Method using atomic absorption spectrometry

Hebei Provincial Standard of the People's Republic of China

DB13/T 2856-2018 Determination of iron ore potassium and sodium content by inductively coupled plasma atomic emission spectrometry

农业农村部

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

British Standards Institution (BSI)

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 6068-2.42:1993 Water quality. Physical, chemical and biochemical methods. Determination of sodium and potassium: determination of sodium by atomic absorption spectrometry
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 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 EN 1134:1995(1999) Method for Determination of sodium, potassium, calcium and magnesium contents of fruit and vegetable juices by atomic absorption spectrometry
BS EN 1134:1994 Method for determination of sodium, potassium, calcium and magnesium contents of fruit and vegetable juices 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 ISO 8070:2007 Milk and milk products - Determination of calcium, sodium, potassium and magnesium contents - Atomic absorption spectrometric method
BS EN ISO 6869:2001 Animal feeding stuffs. Determination of the contents of calcium, copper, iron, magnesium, manganese, potassium, sodium and zinc. Method using atomic absorption spectrometry

RU-GOST R

GOST 851.8-1993 Primary magnesium. Spectral method for determination of sodium and potassium
GOST 851.8-1987 Primary magnesium. Method for the determination of sodium and potassium
GOST 26880.2-1986 Lead. Methods of sodium and potassium determination
GOST 8775.2-1987 Lithium. Method of determination of sodium, potassium and calcium
GOST R 54920-2012 Zink concentrates. Atomic absorption method for determination of copper, lead, cadmium, cobalt, iron, potassium, sodium, gold, silver, indium, calcium and magnesium
GOST R 55484-2013 Meat and meat products. Determination of sodium, potassium, magnesium and manganese by flame atomic absorption
GOST 33462-2015 Juice products. Determination of sodium, potassium, calcium and magnesium by atomic absorption spectrometry method
GOST R 51429-1999 Fruit and vegetable juices. Method for determination of sodium, potassium, calcium and magnesium content by atomic absorption spectrometry
GOST 4332-1976 Reagents. Potassium sodium carbonate. Specifications
GOST 2082.9-1981 Molibdenum concentrates. Method for determination of sodium and potassium contents
GOST 26427-1985 Soils. Method for determination of sodium and potassium in water extract

Japanese Industrial Standards Committee (JISC)

JIS K 0400-49-20:1998 Water quality -- Determination of sodium and potassium -- Part 2: Determination of potassium by atomic absorption spectrometry
JIS K 3410:1955 Powder sodium xanthate and powder potassium xanthate
JIS K 8616:1961 Potassium sodium carbonate
JIS K 0400-48-20:1998 Water quality -- Determination of sodium and potassium -- Part 1: Determination of sodium by atomic absorption spectrometry
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 8536:2017 Potassium sodium(+)-tartrate tetrahydrate
JIS K 8536:2006 Potassium sodium(+)-tartrate tetrahydrate
JIS K 8536:1995 Potassium sodium (+)-tartrate tetrahydrate

International Organization for Standardization (ISO)

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 9964-3:1993 Water quality; determination of sodium and potassium; part 3: determination of sodium and potassium by flame emission spectrometry
ISO 8070:2007 | IDF 119:2007 Milk and milk products — Determination of calcium, sodium, potassium and magnesium contents — Atomic absorption spectrometric method
ISO 6831:1986 Iron ores; Determination of sodium and/or potassium contents; Flame atomic absorption spectrometric method
ISO 4571:1981 Manganese ores and concentrates; Determination of potassium and sodium content; Flame atomic emission spectrometric method
ISO 7969:1985 Manganese ores and concentrates; Determination of sodium and potassium contents; Flame atomic absorption spectrometric method
ISO 2486:1973 Potassium sulphate for industrial use — Determination of potassium content — Sodium tetraphenylborate volumetric method
ISO 6869:2000 Animal feeding stuffs - Determination of the contents of calcium, copper, iron, magnesium, manganese, potassium, sodium and zinc - Method using atomic absorption spectrometry
ISO 1689:1976 Sodium and potassium silicates for industrial use; Calculation of the ratio : silicon dioxide/sodium oxide or silicon dioxide/potassium oxide
ISO 2052:1976 Potassium chloride for industrial use; Determination of potassium content; Sodium tetraphenylborate titrimetric method
ISO 8070:2007 Milk and milk products - Determination of calcium, sodium, potassium and magnesium contents - Atomic absorption spectrometric method
ISO 8070:2007|IDF 119:2007 Determination of calcium, sodium, potassium and magnesium content in milk and milk products by atomic absorption spectrometry

GSO

GSO ISO 9964-2:2013 Water quality -- Determination of sodium and potassium -- Part 2: Determination of potassium by atomic absorption spectrometry
OS GSO ISO 9964-1:2013 Water quality - Determination of sodium and potassium - Part 1: Determination of sodium by atomic absorption spectrometry
BH GSO ISO 9964-1:2016 Water quality - Determination of sodium and potassium - Part 1: Determination of sodium by atomic absorption spectrometry
GSO ISO 9964-1:2013 Water quality - Determination of sodium and potassium - Part 1: Determination of sodium by atomic absorption spectrometry
OS GSO ISO 8070:2008 Milk and milk products - Determination of calcium, sodium, potassium and magnesium contents - Atomic absorption spectrometric method
BH GSO ISO 9964-3:2016 Water quality -- Determination of sodium and potassium -- Part 3: Determination of sodium and potassium by flame emission spectrometry
GSO ISO 9964-3:2013 Water quality -- Determination of sodium and potassium -- Part 3: Determination of sodium and potassium by flame emission spectrometry
BH GSO ISO 4571:2017 Manganese ores and concentrates -- Determination of potassium and sodium content -- Flame atomic emission spectrometric method
GSO ISO 4571:2015 Manganese ores and concentrates -- Determination of potassium and sodium content -- Flame atomic emission spectrometric method
OS GSO ISO 6869:2015 Animal feeding stuffs -- Determination of the contents of calcium, copper, iron, magnesium, manganese, potassium, sodium and zinc -- Method using atomic absorption spectrometry
GSO ISO 6869:2015 Animal feeding stuffs -- Determination of the contents of calcium, copper, iron, magnesium, manganese, potassium, sodium and zinc -- Method using atomic absorption spectrometry
GSO ISO 7969:2017 Manganese ores and concentrates -- Determination of sodium and potassium contents -- Flame atomic absorption spectrometric method
OS GSO ISO 7969:2017 Manganese ores and concentrates -- Determination of sodium and potassium contents -- Flame atomic absorption spectrometric method

Korean Agency for Technology and Standards (KATS)

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 9964-2-2023 Water quality — Determination of sodium and potassium — Part 2: Determination of potassium by atomic absorption spectrometry
KS I ISO 9964-1-2023 Water quality — Determination of sodium and potassium — Part 1: Determination of sodium 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 8484-1998 POTASSIUM SODIUM(+)-TARTRATE TETRAHYDRATE
KS I 3222-2007(2012) Water quality－Determination of sodium and potassium
KS H ISO 8070-2023 Milk and milk products — Determination of calcium, sodium, potassium and magnesium contents — Atomic absorption spectrometric method
KS E ISO 4571-2001(2016) Manganese ores and concentrates- Determination of sodium and potassium content - Flame atomic emission spectrometric method
KS I ISO 9964-3-2023 Water quality — Determination of sodium and potassium — Part 3: Determination of sodium and potassium by flame emission spectrometry
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 H ISO 8070:2018 Milk and milk products — Determination of calcium, sodium, potassium and magnesium contents — Atomic absorption spectrometric method
KS E ISO 7969-2021 Manganese ores and concentrates －Determination of sodium and potassium contents－Flame atomic absorption spectrometric method
KS E ISO 7969-2001(2016) Manganese ores and concentrates －Determination of sodium and potassium contents－Flame atomic absorption spectrometric method
KS E ISO 4571-2021 Manganese ores and concentrates- Determination of sodium and potassium content - Flame atomic emission spectrometric method
KS E ISO 7969-2001(2021) Manganese ores and concentrates －Determination of sodium and potassium contents－Flame atomic absorption spectrometric method
KS I 3222-2007 Water quality-Determination of sodium and potassium
KS M 8484-2002 POTASSIUM SODIUM(+)-TARTRATE TETRAHYDRATE
KS E ISO 4571-2001(2021) Manganese ores and concentrates- Determination of sodium and potassium content - Flame atomic emission spectrometric method
KS E ISO 7969:2001 Manganese ores and concentrates －Determination of sodium and potassium contents－Flame atomic absorption spectrometric method
KS E ISO 4571:2001 Manganese ores and concentrates－Determination of sodium and potassium content－Flame atomic emission spectrometric method
KS M ISO 1689-2017(2022) Sodium and potassium silicates for industrial use — Calculation of the ratio: silicon dioxide/sodium oxide or silicon dioxide/potassium oxide
KS H ISO 8070:2006 Dried milk－Determination of sodium and potassium contents－Flame emission spectrometric method
KS M ISO 1689:2017 Sodium and potassium silicates for industrial use — Calculation of the ratio: silicon dioxide/sodium oxide or silicon dioxide/potassium oxide

VN-TCVN

TCVN 6196-2-1996 Water quality.Determination of sodium and potassium.Part 2: Determination of potassium by atomic absorption spectrometry
TCVN 5384-1991 Crude oil.Determination of sodium and potassium content by atomic absorption spectrophotometry
TCVN 6196-1-1996 Water quality.Detection of sodium and potassium.Part 1: Determination of sodium by atomic absorption spectrometry
TCVN 6196-3-2000 Water quality.Determination of sodium and potassium.Part 3: Determination of sodium and potassium by flame emission spectrometry
TCVN 6269-2008 Milk and milk products.Determination of calcium, sodium, potassium and magnesium contents.Atomic absorption spectrometric method
TCVN 1537-2007 Animal feeding stuffs.Determination of the contents of calcium, copper, iron, magnesium, manganese, potassium,sodium and zinc.Method using atomic absorption spectrometry

Lithuanian Standards Office

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 ISO 9964-3:1998 Water quality. Determination of sodium and potassium. Part 3: Determination of sodium and potassium by flame emission spectrometry
LST EN 1134-2000 Fruit and vegetable juices - Determination of sodium, potassium, calcium and magnesium content by atomic absorption spectrometry (AAS)

KR-KS

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 H ISO 8070-2018(2023) Milk and milk products — Determination of calcium, sodium, potassium and magnesium contents — Atomic absorption spectrometric method
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 H ISO 8070-2018 Milk and milk products — Determination of calcium, sodium, potassium and magnesium contents — Atomic absorption spectrometric method

CZ-CSN

CSN 65 2467-1981 Sodíum Chloride (Salt) Method of Potassium Content Determination by Atomic
CSN ON 71 4025-1967 Soda-potassium lead glass
CSN ON 71 4026-1967 Potassium lead sodium silicide
CSN 68 6750-1976 Potassium sodium tartrate
CSN 70 8011-1983 Utility glassware. Soda potash hand blown glass. Technical requirement
CSN 64 0239-1954 Determination of ion sodium, potassium, d, S04
CSN ISO 6831:1993 Iron ores. Determination of sodium and/or potassium contents. Flame atomic absorption spectrometric method
CSN 70 8013-1966 Soda potash glass decorated with painting
CSN 65 2471-1981 Sodium Chloride (Salt) Methods of Potasium Jodide Content Determination

HU-MSZT

MNOSZ 9510-1956 Potassium sodium (potassium salt) for analysis
MSZ 9566-1965 Potassium sodium nitrate for analysis (1. Nitric acid. 2. Sodium)
MSZ 12757/8-1976 MSZ 12757/8-76 Raw mineral testing. Sodium oxide and potassium oxide content detection
MNOSZ 448-10.lap-1955 Sodium and Potassium Ion Calculations Table of Contents
MSZ 23750-1967 Sodium potassium carbonate, best used for decomposition

IN-BIS

IS 10614-1983 Method for determination of sodium and potassium by atomic absorption spectrophotometry
IS 13914-1993 Perchlorates of ammonium, potassium and sodium - code of safety
IS 9497-1980 Method for determination of sodium and potassium (flame photometry)

AT-ON

ONORM M 6603-1-1997 Water analysis - Determination of potassium and sodium by atomic absorption spectrometry

AENOR

UNE 34208:1981 SODIUM CHLORIDE. DETERMINATION OF POTASIUM CONTENT. TITRIMETRIC METHOD WITH SODIUM.
UNE 30168:1961 ANALYSIS REAGENTS. SODIUM POTASSIUM TARTRATE.
UNE 53985-5:2008 Plastics. Test methods for polyuretane raw materials. Polyols. Part 5: Determination the sodium and potassium content.

SCC

NS 4775:1994 Water analysis - Atomic absorption spectrometry, atomization in flame - Special guidelines for sodium and potassium
AS 2508.6.002:1985 Safe storage and handling information card - Cyanides (sodium and potassium)
06/30149732 DC ISO 8070. Milk and milk products. Determination of calcium, sodium, potassium and magnesium contents. Atomic absorption spectrometric method
BS 7020-14:1988 Analysis of iron ores-Method for the determination of sodium and/or potassium contents: flame atomic absorption spectrometric method
DANSK DS/EN ISO 6869:2001 Animal feeding stuffs - Determination of the contents of calcium, copper, iron, magnesium, manganese, potassium, sodium and zinc - Method using atomic absorption spectrometry
DANSK DS/EN 1134:1994 Fruit and vegetable juices - Determination of sodium, potassium, calcium and magnesium content by atomic absorption spectrometry (AAS)
NS 3096:1970 Portland cement — Methods for determination of potassium and sodium
NS-EN 1134:1994 Fruit and vegetable juices - Determination of sodium, potassium, calcium and magnesium content by atomic absorption spectrometry (AAS)

Association Francaise de Normalisation

NF T90-020:1984 Testing water - Determination of sodium and potassium - Atomic absorption spectrometry method.
NF ISO 8070:2007 Lait et produits laitiers - Détermination des teneurs en calcium, sodium, potassium et magnésium - Méthode spectrométrie par absorption atomique
NF A20-603:1989 Iron ores. Determination of sodium and/or potassium content. Flame atomic absorption spectrometric method.
NF V76-117*NF EN 1134:1994 Fruit and vegetable juices. Determination of sodium, potassium, calcium and magnesium content by atomic absorption spectrometry (AAS).
NF V04-355*NF ISO 8070:2007 Milk and milk products - Determination of calcium, sodium, potassium and magnesium contents - Atomic absorption spectrometric method
NF EN 1134:1994 Fruit and vegetable juices - Determination of sodium, potassium, calcium and magnesium by atomic absorption spectrometry (AAS)
NF EN ISO 6869:2002 Aliments des animaux - Détermination des teneurs en calcium, cuivre, fer, magnésium, manganèse, potassium, sodium et zinc - Méthode par spectrométrie d'absorption atomique
NF T20-526:1973 Sodium and potassium silicates for industrial use. Calculation of the ratio SIO2/NA2O ou SIO2/K2O.
NF T20-522:1973 Sodium and potassium silicates for industrial use. Determination of total alkalinity, expressed in NA2O or in K2O. Volumetric meth od.

U.S. Military Regulations and Norms

ARMY MIL-G-47035 A-1991 GLASS, BARIUM, SODA, POTASH

RO-ASRO

STAS SR 13364-1996 Sodium chloride. Determination of potassium. Flame Atomic Absorption Spectrometric Method
STAS SR 8934-9-1997 Sodium chloride. Determination of potasium iodate content. Volumetric method
STAS SR 8934-29-1997 Sodium chloride. Determination of potasium iodit. Photometric method
STAS SR 13363-1996 Sodium chloride. Determination of potassium. Sodium Tetraphenylborate Volumetric Method
STAS 12678-1988 SLUDGES RESULTED FROM SURFACE WATERS TREATMENT AND WASTE WATERS PURIFI- CATION Sodium and potassium content determination

YU-JUS

JUS H.G8.361-1988 Reagents. Zine chlori?e. Determinatioft of sodium and potassium contents. Flame atomic absorption method
JUS H.B8.334-1978 Sudium and potassium silicates for industrial use. Determination of potassium oxide content and kalculation of sodium oxide content. Volumetric method
JUS H.G8.417-1991 Reagents. Sodium hvdroxide. Determination of zine, calcium, magnesirun and potassium contents. Flame atomic absorption metho?

PL-PKN

PN H04123-1992 Iron ores. Determination of sodium and/or potassium contents. Flame atomic absorption spectrometric method
PN-ISO 8070-2021-06 P Milk and milk products -- Determination of calcium, sodium, potassium and magnesium contents -- Atomic absorption spectrometric method

NO-SN

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

American Society for Testing and Materials (ASTM)

ASTM E538-17a Standard Test Methods for Mercury in Caustic Soda (Sodium Hydroxide) and Caustic Potash (Potassium Hydroxide)
ASTM E538-17 Standard Test Methods for Mercury in Caustic Soda (Sodium Hydroxide) and Caustic Potash (Potassium Hydroxide)
ASTM E291-01 Standard Test Methods for Chemical Analysis of Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide)
ASTM E291-96 Standard Test Methods for Chemical Analysis of Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide)
ASTM E291-04 Standard Test Methods for Chemical Analysis of Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide)
ASTM E291-09 Standard Test Methods for Chemical Analysis of Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide)
ASTM E291-18 Standard Test Methods for Chemical Analysis of Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide)

International Dairy Federation (IDF)

IDF 119-2007 Milk and milk products -- Determination of calcium, sodium, potassium and magnesium contents -- Atomic absorption spectrometric method

ES-AENOR

UNE 55-624-1982 Detergent formula raw materials are measured using the silicon 02/sodium 20 or silicon 02/potassium 20 coefficient of the mercury content of potassium water glass.

Danish Standards Foundation

DS/EN 1134:1995 Fruit and vegetable juices - Determination of sodium, potassium, calcium and magnesium content by atomic absorption spectrometry (AAS)
DS/EN ISO 6869:2001 Animal feeding stuffs - Determination of the contents of calcium, copper, iron, magnesium, manganese, potassium, sodium and zinc - Method using atomic absorption spectrometry

BE-NBN

NBN T 03-223-1980 Potassium chloride for industrial use - Determination of potassium content - Sodium tetraphenylborate titrimetric method
NBN T 03-208-1980 Potassium sulphate for industrial use - Determination of potassium content - Sodium tetraphenylborate volumetric method
NBN EN 1134-1995 Fruit and vegetable juices - Determination of sodium, potassium, calcium and magnesium content by atomic absorption spectrometry (AAS)

United States Navy

NAVY MIL-C-21499 A-1964 CHEMICAL PACKET: POTASSIUM IODATE, POTASSIUM IODIDE, AND SODIUM BICARBONATE

German Institute for Standardization

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 6869:2001 Animal feeding stuffs - Determination of the contents of calcium, copper, iron, magnesium, manganese, potassium, sodium and zinc - Method using atomic absorption spectrometry (ISO 6869:2000); German version EN ISO 6869:2000

GOST

GOST 34837-2022 Adapted dairy products for baby food. Determination of sodium, potassium, calcium, magnesium and manganese by atomic absorption spectrometry

TN-INNORPI

NT 14.53-1983 Determination of sodium, potassium and calcium in milk, photometry of flame

European Committee for Standardization (CEN)

EN 1134:1994 Fruit and vegetable juices - Determination of sodium, potassium, calcium and magnesium content by Atomic Absorption Spectrometry (AAS)

PT-IPQ

NP 1279-1976 Sodium silicate and potassium silicate. Measurement of total alkalinity

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