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Water Quality Sodium Ion Content

Water Quality Sodium Ion Content, Total:405 items.

In the international standard classification, Water Quality Sodium Ion Content involves: Water quality, Inorganic chemicals, Beverages, Analytical chemistry, Products of the chemical industry, Chipless working equipment, Refractories, Plastics, Non-metalliferous minerals, Testing of metals, Production in the chemical industry, Ferroalloys, Laboratory medicine, Construction materials, Particle size analysis. Sieving, Iron and steel products, Road vehicles in general, Organic chemicals, Tea. Coffee. Cocoa, Fuels, Metalliferous minerals, Edible oils and fats. Oilseeds, Farming and forestry, Raw materials for rubber and plastics, Test conditions and procedures in general, Semiconducting materials, Soil quality. Pedology, Fertilizers, Textile fibres, Power stations in general, Rubber and plastics products, Ferrous metals, Animal feeding stuffs, Powder metallurgy, Non-ferrous metals, Products of the textile industry, General methods of tests and analysis for food products, Fibre optic communications, Spices and condiments. Food additives, Air quality, Equipment for entertainment.

European Committee for Standardization (CEN), Water Quality Sodium Ion Content

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
EN ISO 15061:2001 Water Quality - Determination of Dissolved Bromate - Method by Liquid Chromatography of Ions ISO 15061:2001
EN ISO 2871-1:2010 Surface active agents - Detergents - Determination of cationic-active matter content - Part 1: High-molecular-mass cationic-active matter
EN ISO 2871-2:1994 Surface Active Agents - Detergents - Determination of Cationic-Active Matter Content - Part 2: Cationic-Active Matter of Low Molecular Mass (Between 200 and 500) (ISO 2871-2:1990)
EN ISO 23470:2011 Soil quality - Determination of effective cation exchange capacity (CEC) and exchangeable cations using a hexamminecobalt trichloride solution (ISO 23470:2007)
EN 1134:1994 Fruit and vegetable juices - Determination of sodium, potassium, calcium and magnesium content by Atomic Absorption Spectrometry (AAS)
EN ISO 2871-1:1994 Surface Active Agents - Detergents - Determination of Cationic-Active Matter Content - Part 1: High - Molecular-Mass Cationic-Active Matter (ISO 2871-1:1988)
EN ISO 2871-2:2010 Surface active agents - Detergents - Determination of cationic-active matter content - Part 2: Cationic-active matter of low molecular mass (between 200 and 500) (ISO 2871-2:2010)
EN 15111:2007 Foodstuffs - Determination of trace elements - Determination of iodine by ICP-MS (inductively coupled plasma mass spectrometry)

Association Francaise de Normalisation, Water Quality Sodium Ion Content

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.
NF T90-014:1952 WATER TESTING. DETERMINATION OF CHLORINE IONS.
NF T20-528:1980 Sodium and potassium silicates industrial use. Determination of ion content-1,10.
NF T73-320-1*NF EN ISO 2871-1:2010 Surface active agents - Detergents - Determination of cationic-active matter content - Part 1 : high-molecular-mass cationic-active matter.
NF T73-320:1994 Surface active agents. Detergents. Determination of cationic-active matter content. Part 1 : high-molecular-mass cationic-active matter.
NF T90-009:1986 Testing water - Determination of sulphate ions - Gravimetric method.
NF EN ISO 12624:2022 Produits isolants thermiques pour les équipements de bâtiments et les installations industrielles - Détermination des faibles quantités d'ions chlorure, fluorure, silicate et sodium solubles dans l'eau et mesure du pH
NF T90-004:1985 Testing water. Determination of fluoride ion. Potentiometric method.
NF T90-020:1984 Testing water - Determination of sodium and potassium - Atomic absorption spectrometry method.
NF V05-225*NF ISO 11292:1995 Instant coffee. Determination of free and total carbohydrate contents. Method using high-performance anion-exchange chromatography.
NF T73-320-2*NF EN ISO 2871-2:2010 Surface active agents - Detergents - Determination of cationic-active matter content - Part 2 : cationic-active matter of low molecular mass (between 200 and 500).
NF T90-113-1:2007 Water quality - Determination of mercury - Method using atomic absorption spectrometry.
NF V03-903:1995 OILSEEDS. DETERMINATION OF MOISTURE AND VOLATILE MATTER CONTENT. (EUROPEAN STANDARD EN ISO 665).
NF T90-040:1986 Testing water - Determination of sulphate ions - Nephelometric method.
NF T73-321:1994 Surface active agents. Detergents. Determination of cationic-active matter content. Part 2 : cationic-active matter of low molecular mass (between 200 and 500).
NF U42-165*NF EN 16109:2011 Fertilizers - Determination of complexed micro-nutrient ions in fertilizers - Identification of lignosulfonates.
NF EN 13273:2001 Agents de surface - Détermination de la teneur en substances non-ioniques dans les agents de surface anioniques par chromatographie liquide à haute performance (CLHP)
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 T73-263*NF EN 13273:2001 Surface active agents - Determination of the contents of non-ionic susbstances in anionic surface active agents by high performance liquid chromatography (HPLC).
NF T90-139*NF EN ISO 17852:2008 Water quality - Determination of mercury - Method using atomic fluorescence spectrometry
NF ISO 10573:1996 Qualité du sol - Détermination de la teneur en eau de la zone non saturée - Méthode à la sonde à neutrons de profondeur.
NF ISO 11292:1995 Café soluble - Détermination des teneurs en hydratés de carbone libres et totaux - Méthode par chromatographie d'échange d'anions à haute performance.
NF A20-432*NF ISO 9517:1990 Iron ores. Determination of water soluble chloride content. Ion-selective electrode method.
NF ISO 17091:2013 Air des lieux de travail - Détermination de la teneur en hydroxyde de lithium, hydroxyde de sodium, hydroxyde de potassium et dihydroxyde de calcium - Méthode par mesurage des cations correspondants utilisant la chromatographie ionique
NF X31-500*NF ISO 10573:1996 Soil quality. Determination of water content of the unsaturated zone. Neutron depth probe method.
NF EN 1784:2003 Produits alimentaires - Détection d'aliments ionisés contenant des lipides - Analyse par chromatographie en phase gazeuse des hydrocarbures
NF G06-039-1*NF EN ISO 14184-1:2011 Textiles - Determination of formaldehyde - Part 1 : free and hydrolized formaldehyde (water extraction method).
NF V03-098*NF EN 15111:2007 Foodstuffs - Determination of trace elements - Determination of iodine by ICP-MS (inductively coupled plasma mass spectrometry).
NF T90-037-3*NF EN ISO 7393-3:2000 Water quality - Determination of free chlorine and total chlorine - Part 3 : iodometric titration method for the determination of total chlorine.
NF T90-039*NF EN 903:1994 Water quality - Determination of anionic surfactants by measurement of the methylene blue index mbas
NF EN 903:1994 Qualité de l'eau - Dosage des agents de surface anioniques par mesurage de l'indice au bleu de méthylène SABM
NF V32-052:1968 Spices and condiments. Mustard seeds. Determination of moisture and volatile matter content.
NF X43-301:1991 Air quality. Stationnary sources emissions. Determination of an index for the gaseous organic content. Flame ionization method.
NF T90-007:2001 Water quality - Determination of soluble silicates - Molecular absorption spectrometric method.

Korean Agency for Technology and Standards (KATS), Water Quality Sodium Ion Content

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 2871-2007(2022) Surface active agents－Detergents－Determination of cationic-active matter content－High-molecular-mass cationic-active matter
KS M ISO 2871-2007(2017) Surface active agents－Detergents－Determination of cationic-active matter content－High-molecular-mass cationic-active matter
KS M ISO 2871-2-2007(2017) Surface active agents－Detergents－Determination of cationic-active matter content－Cationic-active matter of low molecular mass(between 200 and 500)
KS M ISO 2871-2-2007(2022) Surface active agents－Detergents－Determination of cationic-active matter content－Cationic-active matter of low molecular mass(between 200 and 500)
KS M ISO 2831:2002 Sodium fluoride for industrial use－Determination of water－insoluble matter
KS M ISO 2831:2017 Sodium fluoride for industrial use — Determination of water-insoluble matter
KS M ISO 2871:2007 Surface active agents－Detergents－Determination of cationic-active matter content－High-molecular-mass cationic-active matter
KS F 2229-2009(2014) Measuring method for the chloride ion content of polystyrene composite wood wool cement boards
KS F 2229-2016 Measuring method for the chloride ion content of polystyrene composite wood wool cement boards
KS E ISO 9517:2010 Iron ores-Determination of water-soluble chloride-Ion-selective electrode method
KS M ISO 2871-2:2007 Surface active agents－Detergents－Determination of cationic-active matter content－Cationic-active matter of low molecular mass(between 200 and 500)
KS I ISO 14403:2007 Water quality－Determination of total cyanide and free cyanide by continuous flow analysis
KS H ISO 11292-2007(2012) Instant coffee－Determination of free and total carbohydrate contents－Method using high-performance anion-exchange chromatography
KS H ISO 11292-2007(2021) Instant coffee－Determination of free and total carbohydrate contents－Method using high-performance anion-exchange chromatography
KS I ISO 10573-2005(2020) Soil quality－Determination of water content in the unsaturated zone(Neutron depth probe method)
KS D ISO 7627-2:2012 Hardmetals－Chemical analysis by flame atomic absorption spectrometry－Part 2：Determination of calcium, potassium, magnesium and sodium in contents from 0.001 % to 0.02 % (mass fraction)
KS D ISO 7627-2-2012(2017) Hardmetals－Chemical analysis by flame atomic absorption spectrometry－Part 2：Determination of calcium, potassium, magnesium and sodium in contents from 0.001 % to 0.02 % (mass fraction)
KS H ISO 11292:2007 Instant coffee－Determination of free and total carbohydrate contents－Method using high-performance anion-exchange chromatography
KS D ISO 7627-2-2012(2022) Hardmetals－Chemical analysis by flame atomic absorption spectrometry－Part 2：Determination of calcium, potassium, magnesium and sodium in contents from 0.001 % to 0.02 % (mass fraction)
KS I ISO 10573:2005 Soil quality-Determination of water content in the unsaturated zone(Neutron depth probe method)
KS I ISO 11260-2005(2015) Soil quality－Determination of effective cation exchange capacity and base saturation level using barium chloride solution
KS I ISO 11260:2021 Soil quality — Determination of effective cation exchange capacity and base saturation level using barium chloride solution

International Organization for Standardization (ISO), Water Quality Sodium Ion Content

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 2871-1:2010 Surface active agents - Detergents - Determination of cationic-active matter content - Part 1: High-molecular-mass cationic-active matter
ISO 2871-1:1988 Surface active agents; detergents; determination of cationic-active matter content; part 1: high-molecular-mass cationic-active matter
ISO/CD 13548 Copper, lead and zinc sulfide concentrates — Determination of fluorine content by sodium hydroxide fusion and fluoride ion selective electrode detection
ISO 2871-2:2010 Surface active agents - Detergents - Determination of cationic-active matter content - Part 2: Cationic-active matter of low molecular mass (between 200 and 500)
ISO 2871-2:1990 Surface active agents; detergents; determination of cationic-active matter content; part 2: cationic active matter of low molecular mass (between 200 and 500)
ISO 4907-2:2023 Plastics — Ion exchange resin — Part 2: Determination of water content of anion exchange resins in hydroxide form by centrifugation
ISO 665:1977 Oilseeds — Determination of moisture and volatile matter content
ISO 9517:2007 Iron ores - Determination of water-soluble chloride - Ion-selective electrode method
ISO 9517:1989 Iron ores; determination of water soluble chloride content; ion-selective electrode method
ISO 14403:2002 Water quality - Determination of total cyanide and free cyanide by continuous flow analysis
ISO 10573:1995 Soil-quality - Determination of water content in the unsaturated zone - Neutron depth probe method
ISO 11292:1995 Instant coffee - Determination of free and total carbohydrate contents - Method using high-performance anion-exchange chromatography

Professional Standard - Agriculture, Water Quality Sodium Ion Content

231药典三部-2020 Content determination method 3110 sodium ion determination method
204药典四部-2015 3100 content determination method 3110 sodium ion determination method
192药典四部-2020 3100 content determination method 3110 sodium ion determination method
212药典三部-2015 Content determination method 3110 Sodium ion determination method 56

German Institute for Standardization, Water Quality Sodium Ion Content

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 15061:2001 Water quality - Determination of dissolved bromate - Method by liquid chromatography of ions (ISO 15061:2001); German version EN ISO 15061:2001
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 2871-1:2010-06 Surface active agents - Detergents - Determination of cationic-active matter content - Part 1: High-molecular-mass cationic-active matter (ISO 2871-1:2010); German version EN ISO 2871-1:2010
DIN EN ISO 2871-2:2010-06 Surface active agents - Detergents - Determination of cationic-active matter content - Part 2: Cationic-active matter of low molecular mass (between 200 and 500) (ISO 2871-2:2010); German version EN ISO 2871-2:2010
DIN EN ISO 7393-3:2000 Water quality - Determination of free chlorine and total chlorine - Part 3: Iodometric titration method for the determination of total chlorine (ISO 7393-3:1990); German version EN ISO 7393-3:2000
DIN EN 1233:1996 Water quality - Determination of chromium - Atomic absorption spectrometric methods; German version EN 1233:1996
DIN EN 13273:2001 Surface active agents - Determination of the contents of non-ionic substances in anionic surface active agents by high performance liquid chromatograph (HPLC); German version EN 13273:2001
DIN EN 13273:2001-06 Surface active agents - Determination of the contents of non-ionic substances in anionic surface active agents by high performance liquid chromatograph (HPLC); German version EN 13273:2001
DIN EN ISO 665:2001 Oilseeds - Determination of moisture and volatile matter content (ISO 665:2000); German version EN ISO 665:2000
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
DIN 10780:2003-02 Instant coffee - Determination of free and total carbohydrate contents - Method using high-performance anion-exchange chromatography
DIN 54408:2007-10 Testing of ion exchangers - Determination of bulk weight density, equilibrium moisture content and solids
DIN EN 903:1994 Water quality; determination of anionic surfactants by measurement of the methylene blue index MBAS (ISO 7875-1:1984, modified); German version EN 903:1993
DIN EN 15111:2007 Foodstuffs - Determination of trace elements - Determination of iodine by ICP-MS (inductively coupled plasma mass spectrometry); German version EN 15111:2007
DIN EN ISO 2871-1:2010 Surface active agents - Detergents - Determination of cationic-active matter content - Part 1: High-molecular-mass cationic-active matter (ISO 2871-1:2010); German version EN ISO 2871-1:2010
DIN 38406-24:1993 German standard methods for the examination of water, waste water and sludge; cations (group E); determination of cobalt by atomic absorption spectrometry (AAS) (E 24)
DIN EN 12582:1999 Surface active agents - Determination of the polyethylene glycol content according to molar mass in non-ionic surface active agents (ethoxylated) by HPLC/ELSD; German version EN 12582:1999
DIN EN ISO 23470:2011 Soil quality - Determination of effective cation exchange capacity (CEC) and exchangeable cations using a hexamminecobalt trichloride solution (ISO 23470:2007); German version EN ISO 23470:2011
DIN EN ISO 17852:2008 Water quality - Determination of mercury - Method using atomic fluorescence spectrometry (ISO 17852:2006); English version of DIN EN ISO 17852:2008-04
DIN EN ISO 11260:2018-11 Soil quality - Determination of effective cation exchange capacity and base saturation level using barium chloride solution (ISO 11260:2018); German version EN ISO 11260:2018

American Society for Testing and Materials (ASTM), Water Quality Sodium Ion Content

ASTM D3561-11 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 D3986-11 Standard Test Method for Barium in Brines, Seawater, and Brackish Water by Direct-Current Argon Plasma Atomic Emission Spectroscopy
ASTM UOP434-83 Free Water and Volatile Hydrocarbon Content of Molecular Sieves
ASTM D512-04 Standard Test Methods for Chloride Ion In Water
ASTM D512-10 Standard Test Methods for Chloride Ion In Water
ASTM D512-12 Standard Test Methods for Chloride Ion In Water
ASTM D4458-94(1999) Standard Test Method for Chloride Ions in Brackish Water, Seawater, and Brines
ASTM D3352-94(1999) Standard Test Method for Strontium Ion in Brackish Water, Seawater, and Brines
ASTM D3352-03 Standard Test Method for Strontium Ion in Brackish Water, Seawater, and Brines
ASTM D3352-03e1 Standard Test Method for Strontium Ion in Brackish Water, Seawater, and Brines
ASTM D3352-08a Standard Test Method for Strontium Ion in Brackish Water, Seawater, and Brines
ASTM D3352-15 Standard Test Method for Strontium Ion in Brackish Water, Seawater, and Brines
ASTM D4191-97 Standard Test Method for Sodium in Water by Atomic Absorption Spectrophotometry
ASTM D4191-03 Standard Test Method for Sodium in Water by Atomic Absorption Spectrophotometry
ASTM D4191-08 Standard Test Method for Sodium in Water by Atomic Absorption Spectrophotometry
ASTM D4191-15 Standard Test Method for Sodium in Water by Atomic Absorption Spectrophotometry
ASTM D5673-15 Standard Test Method for Elements in Water by Inductively Coupled Plasma&x2014;Mass Spectrometry
ASTM D5673-16 Standard Test Method for Elements in Water by Inductively Coupled Plasma&x2014;Mass Spectrometry
ASTM D5996-05 Standard Test Method for Measuring Anionic Contaminants in High-Purity Water by On-Line Ion Chromatography
ASTM D5996-96(2000) Standard Test Method for Measuring Anionic Contaminants in High-Purity Water by On-Line Ion Chromatography
ASTM F1366-92(1997)e1 Standard Test Method for Measuring Oxygen Concentration in Heavily Doped Silicon Substrates by Secondary Ion Mass Spectrometry
ASTM D5987-96(2002) Standard Test Method for Total Fluorine in Coal and Coke by Pyrohydrolytic Extraction and Ion Selective Electrode or Ion Chromatograph Methods
ASTM D5987-96 Standard Test Method for Total Fluorine in Coal and Coke by Pyrohydrolytic Extraction and Ion Selective Electrode or Ion Chromatograph Methods
ASTM D5987-96(2007) Standard Test Method for Total Fluorine in Coal and Coke by Pyrohydrolytic Extraction and Ion Selective Electrode or Ion Chromatograph Methods
ASTM D1971-02(2006) Standard Practices for Digestion of Water Samples for Determination of Metals by Flame Atomic Absorption, Graphite Furnace Atomic Absorption, Plasma Emission Spectroscopy, or Plasma Mass Spectrometry
ASTM D1971-02 Standard Practices for Digestion of Water Samples for Determination of Metals by Flame Atomic Absorption, Graphite Furnace Atomic Absorption, Plasma Emission Spectroscopy, or Plasma Mass Spectrometry
ASTM D1971-11 Standard Practices for Digestion of Water Samples for Determination of Metals by Flame Atomic Absorption, Graphite Furnace Atomic Absorption, Plasma Emission Spectroscopy, or Plasma Mass Spectrometry
ASTM D6508-00(2005)e1 Standard Test Method for Determination of Dissolved Inorganic Anions in Aqueous Matrices Using Capillary Ion Electrophoresis and Chromate Electrolyte
ASTM D6508-00 Standard Test Method for Determination of Dissolved Inorganic Anions in Aqueous Matrices Using Capillary Ion Electrophoresis and Chromate Electrolyte
ASTM D6508-00(2005)e2 Standard Test Method for Determination of Dissolved Inorganic Anions in Aqueous Matrices Using Capillary Ion Electrophoresis and Chromate Electrolyte
ASTM D5987-96(2015) Standard Test Method for Total Fluorine in Coal and Coke by Pyrohydrolytic Extraction and Ion Selective Electrode or Ion Chromatograph Methods
ASTM D6071-14(2022) Standard Test Method for Low Level Sodium in High Purity Water by Graphite Furnace Atomic Absorption Spectroscopy

YU-JUS, Water Quality Sodium Ion Content

JUS H.Z1.145-1987 Testing of industrial vvaters. Detsrmination content of sodium by ion selective electrode
JUS H.G8.372-1989 Reagents. Sodium acetate trihvdrate and sodium acetate anhvdrous. Determination of substances insoluble in water. Gravimetric method
JUS H.G8.078-1983 Reagents. Sodium chloride. Determination of substances insoluble in water. Gravimetric method
JUS H.G8.380-1989 Reaeents. Sodium acetate trihvdrate and sodium acetate anhydrous. Deternn'nation of calcium and maanesium contents. Flame atomic absorption method
JUS H.G8.426-1990 Reaqents. Sodiuin sulphite, anhvdrous, and sodium sulphite heptahydrate. Determination of lead, copper and calcium contents. Flame atomic absorption method
JUS H.G8.154-1984 Reagents. Sodium carbonate anhydrous andsodium carbonate decahydrate. Determination of substances nsolublein vvatsr. Gravimetric method
JUS H.Z1.152-1987 Testing of industrial vvaters. Determination of non-ione surfactants
JUS H.G8.381-1989 Reagents. Sodium acetate trihydrate. Determination of permanganate reducing substances content. Volumetric method
JUS H.G8.162-1984 Reagents. Sodium carbonate anhydrous and sodium carbonate decahydrate. Detarmination of calcium and magnesium contents. Flame atomic absorption method.
JUS H.Z1.149-1987 Testing of industrial vvaters. Determination of anionic surfactants. Spectrophotometric method

ZA-SANS, Water Quality Sodium Ion Content

SANS 163-2:1995 Water quality - Determination of dissolved anions by liquid chromatography of ions Part 2: Determination of bromide, chloride, nitrate, nitrite, orthophosphate and sulfate in waste water
SANS 374:2005 Standard test methods for chloride ion in water
SANS 163-1:1992 Water quality - Determination of dissolved fluoride, chloride, nitrite, orthophosphate, bromide, nitrate and sulfate ions, using liquid chromatography of ions Part 1: Method for water with low contamination
SANS 7875-1:2006 Water quality - Determination of surfactants Part 1: Determination of anionic surfactants by measurement of the methylene blue index (MBAS)
SANS 7393-3:2005 Water quality - Determination of free chlorine and total chlorine Part 3: Iodometric titration method for the determination of total chlorine
SANS 6777:1984 Water quality - Determination of nitrite - Molecular absorption spectrometric method
SANS 14403:2002 Water quality - Determination of total cyanide and free cyanide by continuous flow analysis

RO-ASRO, Water Quality Sodium Ion Content

STAS 8934/12-1979 SALT (SODIUM CHLORIDE) Determination of suphate ions content
STAS 11277/14-1981 MINERAL WATKRS Determination of aluminium ion (Ai3F)
STAS SR 9888-2001 Water quality. Determination of the biodegradability of anionic and non-ionic surfactants
STAS 9475/4-1974 ION EXCHANGERS Determination of water content and apparent density
STAS SR 13315-1996 Water quality - Iron determination - Spectrometric method of atomic absorption

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

GB/T 30906-2014 Determination of sodium tripolyphosphate content of sodium tripolyphosphate.Ion chromatography
GB/T 11200.3-1989 Membrane process sodium hydroxide--Determination of calcium contents--Flame atomic absorption method
GB/T 5757-2008 Determination of moisture holding capacity of ion exchange resins
GB/T 5757-1986 Determination for water retention capacity of ion exchange resins
GB/T 11200.1-1989 Membrane process sodium hydroxide--Determination of sodium chlorate content--Tolidine spectrometric method
GB/T 42263-2022 Determination of nitrogen content in silicon single crystal—Secondary ion mass spectrometry method
GB/T 5759-2000 Determination for water retention capacity of anion exchange resins in hydroxylic form
GB/T 42333-2023 Determination of Iodine Content in Soil and Water System Sediments Ammonia Closed Dissolution-Inductively Coupled Plasma Mass Spectrometry
GB/T 14641-1993 Industrial circulating cooling water--Determination of sodium--Atomic absorption spectrometry
GB/T 42248-2022 Soil and stream sediment—Determination of iodine and bromine content—Decomposition by sintering inductively coupled plasma mass spectrometry
GB/T 11200.2-1989 Membrane process sodium hydroxide--Determination of aluminium oxide content--Spectrometric method
GB/T 29851-2013 Test method for measuring boron and aluminium in silicon materials used for photovoltaic applications by secondary ion mass spectrometry
GB/T 23278.8-2009 Methods for chemical analysis of sodium stannate.Part 8:Determination of nitrate content.Ion selective electrode method
GB/T 6730.64-2022 Iron ores—Determination of water soluble chloride content—Ion-selective electrode method
GB/T 6730.64-2007 Iron ores.Determination of water soluble chloride content.Ion-selective electrode method
GB/T 29852-2013 Test method for measuring phosphorus, arsenic and antimony in silicon materials used for photovoltaic applications by secondary ion mass spectrometry
GB/T 31854-2015 Test method for measuring metallic impurities content in silicon materials used for photovoltaic applications by inductively coupled plasma mass spectrometry
GB/T 24582-2023 Determination of metal impurity content on polysilicon surface by acid leaching-inductively coupled plasma mass spectrometry
GB/T 29849-2013 Test method for measuring surface metallic contamination of silicon materials used for photovoltaic applications by inductively coupled plasma mass spectrometry
GB/T 42274-2022 Determination of the content and distribution of trace elements (magnesium, gallium) in aluminum nitride materials—Secondary ion mass spectrometry
GB/T 223.87-2018 Iron, steel and alloy.Determination of calcium and magnesium.Inductively coupled plasma mass spectrometric method
GB/T 6730.72-2016(英文版) "Iron ores—Determination of arsenic,chromium,cadmium,lead and mercury content—Inductively coupled plasma mass spectrometry method(ICP MS)"
GB/T 38261-2019(英文版) Nanotechnology—Determination of silver contents in biological samples-Inductively coupled plasma mass spectrometry
GB/T 223.92-2023 Determination of lanthanum, cerium, praseodymium, neodymium and samarium content in steel and alloys by inductively coupled plasma mass spectrometry
GB/T 6730.72-2016 Iron ores.Determination of arsenic, chromium, cadmium, lead and mercury content.Inductively coupled plasma-mass spectrometry method (ICP-MS)

Japanese Industrial Standards Committee (JISC), Water Quality Sodium Ion Content

JIS K 0400-48-20:1998 Water quality -- Determination of sodium and potassium -- Part 1: Determination of sodium by atomic absorption spectrometry
JIS K 0400-49-20:1998 Water quality -- Determination of sodium and potassium -- Part 2: Determination of potassium 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 0400-55-20:1998 Water quality -- Determination of cadmium by atomic absorption spectrometry
JIS K 1200-5:2000 Sodium hydroxide for industrial use -- Part 5: Determination of silicon content -- Inductively coupled plasma atomic emission spectrochemical analysis
JIS K 1200-8-2:2000 Sodium hydroxide for industrial use -- Part 8: Determination of calcium content -- Section 2: Inductively coupled plasma atomic emission spectrometry
JIS K 1200-9-2:2000 Sodium hydroxide for industrial use -- Part 9: Determination of magnesium content -- Section 2: Inductively Coupled Plasma atomic emission spectrometry
JIS G 1258-6:2007 Iron and steel -- ICP atomic emission spectrometric method -- Part 6: Determination of boron content -- Dissolution in acids and fusion with sodium carbonate
JIS K 1200-6:2000 Sodium hydroxide for industrial use -- Part 6: Determination of iron content -- Atomic absorption spectrometry and inductively coupled plasma atomic emission spectrophotometry
JIS K 0400-61-20:2001 Water quality -- Determination of arsenic -- Atomic absorption spectrometric method (hydride technique)
JIS K 1200-3-2:2000 Sodium hydroxide for industrial use -- Part 3: Determination of chlorides -- Section 2: Modified volhard method, ion chromatographic analysis

RU-GOST R, Water Quality Sodium Ion Content

GOST 34775-2021 Prepared (corrected) water for the manufacture of alcoholic beverages. Determination of the content of calcium, magnesium, sodium, potassium, ammonium ions by ion chromatography
GOST 10898.1-1984 Ion-exchange resins. Determination of moisture content
GOST 3594.3-1993 Moulding refractory clays. Method for the determination of exchange cations content of sodium and patassium
GOST 19728.13-2001 Talc and talcomagnesite. Method for determination of chlorine ions in water extract
GOST 19728.13-1988 Talc and talcomagnesite. Method for determination of chlorine ions in water extract
GOST 29208.1-1991 Sodium chlorate for industrial use. Determination of mass fraction substances insoluble in water. Gravimetric method
GOST 31869-2012 Water. Methods for the determination of cations (ammonium, barium, potassium, calcium, lithium, magnesium, sodium, strontium) content using capillary electrophoresis
GOST R 53887-2010 Water. Methods for the determination of cations (ammonium, barium, potassium, calcium, lithium, magnesium, sodium, strontium) content using capillary electrophoresis
GOST 19728.14-2001 Talc and talcomagnesite. Method for determination of sulphate ions in water extract
GOST 19728.14-1974 Talc and talcmagnesite. Method for determination of sulphate ions in water extract
GOST 21216.7-1993 Clay raw materials. Method for determination of chlorine ions in water extract
GOST 21138.3-1985 Chalk. Method for determination of chloride ions content in water extract
GOST 21216.8-1993 Clay raw materials. Method for determination of sulphate ions in water extract
GOST 19609.10-1989 Concentrated kaolin. Method for determination of chlorine ions in water extract
GOST 21138.2-1985 Chalk. Method for determination of sulphate ions content in water extract
GOST 19609.11-1989 Concentrated kaolin. Method for determination of sulphate ions in water extract
GOST R 52181-2003 Drinking water. Determination of anions content by ion chromatography and capillary electrophoresis methods
GOST R 55761-2013 Batches, sugar mash, brew from food raw material. Determination mass concentration of cations, anions of non-organic and organic acids content by capillary electrophoresis method
GOST R 51429-1999 Fruit and vegetable juices. Method for determination of sodium, potassium, calcium and magnesium content by atomic absorption spectrometry
GOST R ISO 13899-2-2009 Steel. Determination of Mo, Nb and W contents in alloyed steel. Inductively coupled plasma atomic emission spectrometric method. Part 2. Determination of Nb content
GOST R 51880-2002 Instant coffee. Determination of free and total carbohydrate contents. Method using high-performance anion-exchange chromatography
GOST 31867-2012 Drinking water. Determination of anions content by chromatography and capillary electrophoresis method
GOST R 51821-2001 Vodkas and special vodkas. Ion chromatography method of determination of potassium, sodium, ammonium, calcium, magnesium, strontium cations and fluorides, chlorides, nitrates, nitrites, phosphates and sulphates anions mass concentration
GOST R 56374-2015 Feedstuffs, compound feeds, feed raw materials. Determination of mass fraction of ammonium, potassium, sodium, magnesium and calcium cations using capillary electrophoresis

Anhui Provincial Standard of the People's Republic of China, Water Quality Sodium Ion Content

DB34/T 2192-2014 Determination of Chloride and Sulfate Content in High Purity Sodium Hydroxide by Ion Chromatography

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

GB/T 41330-2022 Analysis of water used in boiler and cooling system—Determination of trace copper, iron, sodium, calcium and magnesium—Inductively coupled plasma mass spectrometry (ICP-MS)
GB/T 41068-2021 Nanotechnologies—Determination of water-soluble anions content in graphene powder—Ion chromatography method
GB/T 38394-2019 Coal tar—Determination of sodium, calcium, magnesium and iron content—Inductively coupled plasma optical emission spectrometry
GB/T 39144-2020 Test method for magnesium content in gallium nitride materials—Secondary ion mass spectrometry
GB/T 41153-2021 Determination of boron, aluminum and nitrogen impurity content in silicon carbide single crystal—Secondary ion mass spectrometry
GB/T 37049-2018 Test method for the content of metal impurity in electronic grade polysilicon—Inductively coupled-plasma mass spectrometry method
GB/T 38261-2019 Nanotechnology—Determination of silver contents in biological samples—Inductively coupled plasma mass spectrometry
GB/T 6730.81-2020 Iron ores—Determination of multiple trace elements—Inductively coupled plasma mass spectrometric method
GB/T 39145-2020 Test method for the content of surface metal elements on silicon wafers—Inductively coupled plasma mass spectrometry
GB/T 38812.3-2020 Direct reduced iron—Determination of silicon, manganese, phosphorus, vanadium, titanium, copper, aluminum, arsenic, magnesium, calcium, potassium and sodium content—Inductively coupled plasma atomic emission spectrometric method
GB/T 41435-2022 Determination of boric acid and salts of boric acid in toy materials —Inductively coupled plasma mass spectrometry

Qinghai Provincial Standard of the People's Republic of China, Water Quality Sodium Ion Content

DB63/T 1296-2014 Determination of sodium chloride and sulfate content in industrial sodium carbonate by ion chromatography
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
DB63/T 1431-2015 Determination of Aluminum, Calcium, Magnesium, Iron, Silicon, Vanadium in Industrial Sodium Chromate - Inductively Coupled Plasma Emission Spectrometry
DB63/T 1432-2015 Determination of Aluminum, Calcium, Magnesium, Iron, Silicon, Vanadium in Industrial Sodium Dichromate - Inductively Coupled Plasma Emission Spectrometry
DB63/T 1611-2017 Determination of Impurity Content in Silicon Tetrachloride as Raw Material of Optical Fiber Preform by Inductively Coupled Plasma Mass Spectrometry

Group Standards of the People's Republic of China, Water Quality Sodium Ion Content

T/LNWTA 009-2021 Standard for chromium ion content in brine for water treatment agent and diaphragm electrolysis to prepare sodium hypochlorite and chlor alkali
T/QAS 073-2021 Determination of Calcium and Iron Content in Sodium Hydroxide by Inductively Coupled Plasma Emission Spectrometry
T/SBX 029-2019 Mercury Salt Titration Method for Determination of Trace Chloride Ion Content in Water-Insoluble Organic Amines
T/CSTM 00780.3-2023 Methods for chemical analysis of sodium vanadate—Part 3: Determination of silicon，aluminum，etc. 12 impurity elements content —Inductively coupled plasma
T/CNIA 0120-2021 Determination of trace impurity elements in high-purity nitric acid for the electronics industry by inductively coupled plasma mass spectrometry
T/CNIA 0118-2021 Determination of trace impurity elements in high-purity hydrofluoric acid for the electronics industry by inductively coupled plasma mass spectrometry
T/CSTM 00532-2023 Determination of potassium, sodium, calcium, magnesium, iron and zinc in rayon-based carbon fibre– Inductively coupled plasma atomic optical spectrometry
T/CNIA 0017-2019 Determination of Impurity Content in Chlorosilanes for Polysilicon by Inductively Coupled Plasma Mass Spectrometry
T/SGX 002-2018 Power lithium-ion battery application—Ceramic coating separator Part2：Moisture content
T/CNIA 0061-2020 Determination of Impurity Content in Silicon Tetrachloride for Silicon Epitaxy by Inductively Coupled Plasma Mass Spectrometry
T/SDAQI 060-2021 Determination of Nickel, Cobalt, Vanadium, Thallium in Fertilizer by Inductively Coupled Plasma Mass spectrometry
T/CSTM 00531-2023 Determination of potassium, sodium, calcium, magnesium, iron and silicon in polyacrylonitrile-based carbon fibre- Inductively coupled plasma optical emission spectrometry
T/NXCL 025-2023 Method for chemical analysis of beryllium — Determination of boron,cobalt,silver,lead,cadmium and lithium contents—Inductively coupled plasma mass spectrometry
T/CNIA 0141-2022 Determination of metal impurity content in hydrogen for polysilicon production by inductively coupled plasma mass spectrometry
T/CPCIF 0232-2022 Determination of titanium，magnesium， aluminum，calcium，iron，zinc and sodium in polybutylene— Inductively coupled plasma optical emission spectrometry（ICP-OES）
T/CST 2-2020 Determination of multi-element content in gold alloy jewelry by laser ablation-inductively coupled plasma mass spectrometry
T/CASAS 032-2023 Test method for the content of metal elements on the surface of silicon carbide wafer—Inductively coupled plasma mass spectrometry

NL-NEN, Water Quality Sodium Ion Content

NEN 6579-1985 Rain water- Potentiometric determination of hydronium ion content
NEN 6423-1988 Water - Determination of sodium content by atomic absorption spectrometry (flame technique)
NEN 6588-1988 Rain water - Determination of chloride, phosphate, nitrate and sulphate content by ionchromatography

HU-MSZT, Water Quality Sodium Ion Content

CZ-CSN, Water Quality Sodium Ion Content

CSN 64 0902-1988 Determination of moisture content of ion exchange resins
CSN ISO 665:1994 Oilseeds.Determination of moisture and volatile matter content.
CSN 75 7400-1998 Water quality - Determination of silver by atomic absorption spectrometric methods
CSN 66 6140-1981 Method for determination of tho total content of freo polyethyloneglycols and active matter in non-ionic SAA.

Professional Standard - Geology, Water Quality Sodium Ion Content

DZ/T 0064.28-1993 Groundwater quality testing methods - Determination of potassium, sodium, lithium and ammonium by ion chromatography
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 0064.42-2021 Methods for analysis of groundwater quality - Part 42: Determination of calcium, magnesium, potassium, sodium, aluminum, iron, strontium, barium and manganese by inductively coupled plasma emission spectrometry
DZ/T 0064.82-2021 Methods of Analytical Analysis of Groundwater Quality Part 82: Determination of Sodium by Flame Atomic Absorption Spectrophotometry

Professional Standard - Chemical Industry, Water Quality Sodium Ion Content

HG/T 3941-2007;HG/T 3942-2007 Determination of Moisture Content in Industrial Liquid Chlorine Coulometric Method Determination of Metal and Non-metal Ion Content in Industrial Sodium Hydroxide
HG/T 3942-2007 Sodium hydroxide for industrial use.Determination of metal and nonmetal ions content.ICP method
HG/T 6107～6110-2022 Determination methods of sodium ions, chloride ion content, chemical oxygen demand (COD) and calcium and magnesium ions in waste sulfuric acid (2022)

British Standards Institution (BSI), Water Quality Sodium Ion Content

BS EN ISO 2871-2:2010 Surface active agents - Detergents - Determination of cationic-active matter content - Cationic-active matter of low molecular mass (between 200 and 500)
BS ISO 4907-2:2023 Plastics. Ion exchange resin - Determination of water content of anion exchange resins in hydroxide form by centrifugation
BS EN ISO 7393-3:1990 Water quality. Determination of free chlorine and total chlorine. Iodometric titration method for the determination of total chlorine
BS EN 973:2002 Chemicals used for treatment of water intended for human consumption - Sodium chloride for regeneration of ion exchangers
BS EN 973:2009 Chemicals used for treatment of water intended for human consumption - Sodium chloride for regeneration of ion exchangers
BS EN ISO 2871-1:2010 Surface active agents - Detergents - Determination of cationic-active matter content - High-molecular-mass cationic-active matter
BS ISO 9517:2007 Iron ores - Determination of water-soluble chloride content - Ion-selective electrode method
BS DD ENV 12142:1997 Method for determination of stable hydrogen isotope ratio (2H/1H) of water from fruit juices, using isotope ratio mass spectrometry
BS EN 13273:2001 Surface active agents - Determination of the content of non-ionic substances in anionic surface active agents by high performance liquid chromatography (HPLC)
BS DD ENV 12141:1997 Method for determination of stable oxygen isotope ratio (18O/16O) of water from fruit juices, using isotope ratio mass spectrometry
22/30423465 DC BS ISO 4907-2. Plastics. Ion exchange resin. Part 2. Determination of water content of anion exchange resins in hydroxide form
BS 3762-3.7:1986 Analysis of formulated detergents - Quantitative test methods - Method for determination of total non-ionic matter content
BS 3762-3.1:1990 Analysis of formulated detergents. Quantitative test methods. Method for determination of anionic-active matter content
BS EN 15111:2007 Foodstuffs - Determination of trace elements - Determination of iodine by ICP-MS (inductively coupled plasma mass spectrometry)
BS 7755-5.2:1996 Soil quality. Physical methods. Determination of water content in the unsaturated zone. Neutron depth probe method
BS EN ISO 12846:2012 Water quality. Determination of mercury. Method using atomic absorption spectrometry (AAS) with and without enrichment

工业和信息化部, Water Quality Sodium Ion Content

YS/T 1497-2021 Analysis method for platinum compounds Determination of impurity anion content Ion chromatography
YS/T 1496-2021 Analysis method for palladium compounds Determination of impurity anion content Ion chromatography
YB/T 4583.2-2017 Determination of potassium oxide and sodium oxide content in mullite by inductively coupled plasma atomic emission spectrometry
YS/T 739.3-2020 Methods for chemical analysis of aluminum electrolytes Part 3: Determination of elemental contents of sodium, calcium, magnesium, potassium and lithium by inductively coupled plasma atomic emission spectrometry
YS/T 870-2020 Chemical Analysis Methods for Pure Aluminum Determination of Trace Impurity Element Contents Inductively Coupled Plasma Mass Spectrometry
SJ/T 11555-2015 Determination of metal element content in nitric acid using inductively coupled plasma mass spectrometry
YB/T 4511-2017 Determination of the content of direct reduced iron silicon, manganese, phosphorus, vanadium, titanium, copper, aluminum, arsenic, magnesium, calcium, potassium and sodium by inductively coupled plasma atomic emission spectrometry
YS/T 1261-2018 Hafnium Chemical Analysis Method Determination of Impurity Element Content Inductively Coupled Plasma Atomic Emission Spectrometry
YS/T 1416-2021 Methods for chemical analysis of nickel oxide - Determination of copper, iron, zinc, calcium, magnesium, sodium, cobalt, cadmium, manganese and sulfur content by inductively coupled plasma atomic emission spectrometry

Professional Standard - Commodity Inspection, Water Quality Sodium Ion Content

SN/T 3911-2014 Determination of water soluble fluorine in building sands.Ion chromatography
SN/T 4024-2013 Determination of sodium, potassium and vanadium content in coal tar oil and anthracene oil.Inductively coupled plasma atomic emission spectrometry
SN/T 3919-2014 Determination of water-soluble chloride content in iron ores.Ion chromatography
SN/T 3363-2012 Determination of impurity elements in pig lead.Inductively coupled plasma atomic emission spectrometry
SN/T 3154-2012 Determination of iodine content in algae plant for export.Inductively coupled plasma mass spectrometry method
SN/T 3828-2014 Determination of stibium in cosmetics for import and export.ICP-MS method
SN/T 1829-2006 Determination of aluminum, barium, calcium, iron, magnesium, manganese, nickel, silicon, sodium, titanium, vanadium, zinc in petroleum coke. Inductively coupled plasma atomic emission spectrometric method(ICP-AES)
SN/T 2047-2008 Determination of impurities in copper concentrates for import.Inductively coupled plasma atomic emission spectrometry

Hebei Provincial Standard of the People's Republic of China, Water Quality Sodium Ion Content

DB13/T 2856-2018 Determination of iron ore potassium and sodium content by inductively coupled plasma atomic emission spectrometry
DB13/T 5590-2022 Determination of phosphorus, titanium, manganese, zinc, potassium and sodium in iron-containing dust and sludge - Inductively coupled plasma atomic emission spectrometry
DB13/T 5589-2022 Determination of phosphorus, titanium, manganese, chromium, potassium and sodium content in steel slag by inductively coupled plasma atomic emission spectrometry
DB13/T 5622-2022 Determination of Fluorine Content in Solid Biomass Fuel Oxygen Bomb Combustion-Ion Selective Electrode Method

国家药监局, Water Quality Sodium Ion Content

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

Shandong Provincial Standard of the People's Republic of China, Water Quality Sodium Ion Content

DB37/T 4201-2020 Rapid Screening and Detection Method for Chloride Ion Content in Cement
DB37/T 2741-2015 Determination of Calcium, Copper, Iron, Magnesium, Manganese, Potassium, Sodium, Zinc Content in Feed Inductively Coupled Plasma Emission Spectroscopy (ICP-AES) Method

Taiwan Provincial Standard of the People's Republic of China, Water Quality Sodium Ion Content

CNS 13407-1998 Method of test for water-soluble chloride ion content in fine aggregate
CNS 13465-1995 Method of Test for the Water Soluble Chloride Ion Content of Fresh Concrete
CNS 15052-2007 Biodiesel - Fatty acid methyl esters (FAME) - Determination of sodium content by atomic absorption spectrometry
CNS 14703-2002 Method of test for water-soluble chloride in mortar and concrete
CNS 14702-2002 Method of test for acid-soluble chloride in mortar and concrete

Danish Standards Foundation, Water Quality Sodium Ion Content

DS/EN ISO 2871-1:2010 Surface active agents - Detergents - Determination of cationic-active matter content - Part 1: High-molecular-mass cationic-active matter
DS/EN ISO 2871-2:2010 Surface active agents - Detergents - Determination of cationic-active matter content - Part 2: Cationic-active matter of low molecular mass (between 200 and 500)
DS/EN 26595:1993 Water quality. Determination of total arsenic. Silver diethyldithiocarbamate spectrophotometric method
DS/EN 13273:2001 Surface active agents - Determination of the content of non-ionic substances in anionic surface active agents by high performance liquid chromatograph (HPLC)
DS/EN 903:1994 Water quality. Determination of anionic surfactants by measurement of the methylene blue index MBAS
DS/ISO 10573:1997 Soil quality - Determination of water content in the unsaturated zone - Neutron depth probe method
DS 258:1985 Determination of metal in water, sludge and sediment by atomic absorption in flame. Special guidelines for sodium and potassium
DS 264:1982 Water quality. Determination of manganese in water, sludge and sediment by atomic absorption spectrophotometry in flame

BE-NBN, Water Quality Sodium Ion Content

NBN T 03-151-1979 Sodium chlorate for industrial use - Determination of matter insoluble in water
NBN EN 1134-1995 Fruit and vegetable juices - Determination of sodium, potassium, calcium and magnesium content by atomic absorption spectrometry (AAS)
NBN EN ISO 2871-2:1995 Surface active agents - Detergents - Determination of cationic-active matter content - Part 2 : Cationic- active matter of low molecular mass (between 200 and 500) (ISO 2871-2:1990)
NBN T 03-161-1980 Sodium chloride for industrial use - Determination of matter insoluble in water or in acid and preparation of principal solutions for other determinations

The American Road & Transportation Builders Association, Water Quality Sodium Ion Content

AASHTO T 291-1994 Standard Method of Test for Determining Water-Soluble Chloride Ion Content in Soil
AASHTO T 291-1994(R 2018) Standard Method of Test for Determining Water-Soluble Chloride Ion Content in Soil
AASHTO T 290-1995 Standard Method of Test for Determining Water-Soluble Sulfate Ion Content in Soil
AASHTO T 290-1995(R2007) Standard Method of Test for Determining Water-Soluble Sulfate Ion Content in Soil

Lithuanian Standards Office , Water Quality Sodium Ion Content

LST EN ISO 2871-1:2010 Surface active agents - Detergents - Determination of cationic-active matter content - Part 1: High-molecular-mass cationic-active matter (ISO 2871-1:2010)
LST EN ISO 2871-2:2010 Surface active agents - Detergents - Determination of cationic-active matter content - Part 2: Cationic-active matter of low molecular mass (between 200 and 500) (ISO 2871-2:2010)
LST EN 13273-2002 Surface active agents - Determination of the content of non-ionic substances in anionic surface active agents by high performance liquid chromatography (HPLC)
LST EN ISO 16995:2015 Solid biofuels - Determination of the water soluble chloride, sodium and potassium content (ISO 16995:2015)
LST ISO 11292:2002 Instant coffee. Determination of free and total carbohydrate contents. Method using high-performance anion-exchange chromatography (idt ISO 11292:1995)

AENOR, Water Quality Sodium Ion Content

UNE-EN ISO 2871-1:2010 Surface active agents - Detergents - Determination of cationic-active matter content - Part 1: High-molecular-mass cationic-active matter (ISO 2871-1:2010)
UNE 83954:2008 Concrete durability. Aggresive water. Determinatin of the ion amonium content
UNE 83955:2008 Concrete durability. Aggresives water. Determination of ion magnesium content.
UNE 83956:2008 Concrete durability. Water for mixing and aggresive water. Ion sulfate content.
UNE-EN ISO 2871-2:2010 Surface active agents - Detergents - Determination of cationic-active matter content - Part 2: Cationic-active matter of low molecular mass (between 200 and 500) (ISO 2871-2:2010)

TH-TISI, Water Quality Sodium Ion Content

TIS 1762.1-1999 Surface active agents.detergents.determination of cationic-active matter content.part 1: high-molecular-mass cationic-active matter
TIS 1762.2-1999 Surface active agents.detergents.determination of cationic-active matter content.part 2 : cationic-active matter of low molecular mass (between 200 and 500)

Indonesia Standards, Water Quality Sodium Ion Content

SNI 06-6876-2002 Test methods of ammonia content in water by ion selective electrode
SNI 6989.74-2009
SNI 06-2513-1991 Water, Test methods for chromium content by carbon stove atomic absorption spectrophotometer apparatus
SNI 06-2515-1991 Water, Test method for copper content by atomic absorption spectrophotometer in an extraction manuver
SNI 06-2472-1991 Test methods for cobalt content in water by carbon stoves atomic absorption spectrophotometer apparatus
SNI 06-2516-1991 Water, Test method for copper content by carbon stove atomic absorption spectrophotometer apparatus

National Metrological Technical Specifications of the People's Republic of China, Water Quality Sodium Ion Content

JJF(建材)148-2018 Calibration Specification for Distillation Instruments for Determination of Chloride Content in Cement
JJF(建材) 148-2018 Specification for calibration of distiller for determination of chloride ion content in cement

GOSTR, Water Quality Sodium Ion Content

GOST R 59016-2020 Mineral natural drinking waters. Determination of the mass concentration of bromide ions by the photometric method

ET-QSAE, Water Quality Sodium Ion Content

ES 519-2000

Guangxi Provincial Standard of the People's Republic of China, Water Quality Sodium Ion Content

DB45/T 2106-2019 Determination of Potassium, Sodium, Calcium and Magnesium in Nonfood Plants by Inductively Coupled Plasma-Atomic Emission Spectrometry
DB45/T 1341-2016 Determination of Sulfur Trioxide Content in Cement by Inductively Coupled Plasma-Atomic Emission Spectrometry

Professional Standard - Ferrous Metallurgy, Water Quality Sodium Ion Content

YB/T 4220-2010 Determination of vanadium pentoxide potassium oxide and sodium oxide content by inductively coupled plasma atomic emission spectrometry
YB/T 4419.3-2014 Metallized pellet by rotary hearth furnace.Determination of potassium and sodium content.Inductively coupled plasma atomic emission spectrometric method

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, Water Quality Sodium Ion Content

GB/T 4702.15-2016 Chromium metal—Determination of lead,tin,bismuth,antimony and asenic content—Inductively coupled plasma mass spectrometric method
GB/T 34972-2017 Determination of metal content in gases—Inductively coupled plasma mass spectrometry method
GB/T 6730.76-2017 Iron ores—Determination of potassium, sodium, vanadium, copper, zinc, lead, chromium, nickel, cobalt elements—Inductively coupled plasma optical emission spectrometry
GB/T 34099-2017 Determination of aluminium, silicon, vanadium, nickel, iron, sodium, calcium, zinc and phosphorus in residual fuel oil—Inductively coupled plasma emission spectrometry method

海关总署, Water Quality Sodium Ion Content

SN/T 5249-2020 Determination of iron, manganese, copper, aluminum, titanium, lead, chromium, calcium, magnesium, zinc, potassium and sodium in precipitated hydrated silica by inductively coupled plasma atomic emission spectrometry
SN/T 5242-2020 Determination of Germanium Content in Imported and Exported Textiles by Inductively Coupled Plasma Mass Spectrometry

Professional Standard - Non-ferrous Metal, Water Quality Sodium Ion Content

YS/T 1601-2023 etermination of impurity content in hexachlorodisilane—Inductively coupled plasma mass spectrometry
YS/T 980-2014 Determination of impurities of high purity gallium oxide.Inductively coupled plasma-mass spectrmetry
YS/T 244.9-2008 Chemical analysis methods of high purity aluminum.Part 9: Determination of trace impurities in high purity aluminumby inductively coupled mass spectrometry
YS/T 34.1-2011 Method for chemical analysis of the high-purity arsenic.Inductive coupling plasma mass spectrum(ICP-MS)for determinating the concentration of elements in the high-purity arsenic

AASHTO - American Association of State Highway and Transportation Officials, Water Quality Sodium Ion Content

T 291-1994 Standard Method of Test for Determining Water-Soluble Chloride Ion Content in Soil
T291-1994 Standard Method of Test for Determining Water Soluble Chloride Ion Content in Soil
T 290-1994 Standard Method of Test for Determining Water Soluble Sulfate Ion Content in Soil
T 290-1995 Standard Method of Test for Determining Water Soluble Sulfate Ion Content in Soil (Eighteenth Edition)

国家能源局, Water Quality Sodium Ion Content

NB/SH/T 0992-2019 Determination of sodium, potassium, calcium and magnesium contents in fatty acid methyl esters by inductively coupled plasma optical emission spectrometry
NB/T 25097-2018 Method for determination of metal impurities in ion exchange resins used in nuclear power plants

CEN - European Committee for Standardization, Water Quality Sodium Ion Content

EN ISO 23470:2018 Soil quality - Determination of effective cation exchange capacity (CEC) and exchangeable cations using a hexamminecobalt trichloride solution

ES-UNE, Water Quality Sodium Ion Content

UNE-EN 13273:2002 Surface active agents - Determination of the content of non-ionic substances in anionic surface active agents by high performance liquid chromatography (HPLC).
UNE-EN 1134:1995 FRUIT AND VEGETABLE JUICES. DETERMINATION OF SODIUM, POTASIUM, CALCIUM AND MAGNESIUM CONTENT BY ATOMIC ABSORPTION SPECTROMETRY (AAS).

VN-TCVN, Water Quality Sodium Ion Content

TCVN 7033-2002 Instant coffee.Determination of free and total carbohydrate contents.Method using high-performance anion-exchange chromatography
TCVN 7724-2007 Water quality.Determination of merdury.Method using atomic fluorescence spectrometry
TCVN 4801-1989 Oilseed residues.Determination of moisture and volatile matter content
TCVN 7759-2008 Distillate Fuels.Determination of free water and particulate contamination (Visual inspection procedures)
TCVN 6654-2000 Soil quality.Determination of water content in the unsaturated zone.Neutron depth probe method

Tianjin Provincial Standard of the People's Republic of China, Water Quality Sodium Ion Content

DB12/T 1022-2020 Determination of Available Boron Content in Soil by Inductively Coupled Plasma Mass Spectrometry

Yunnan Provincial Standard of the People's Republic of China, Water Quality Sodium Ion Content

DB53/T 501-2013 Inductively Coupled Plasma Mass Spectrometry for Determination of Trichlorosilane Impurity Element Content in Polysilicon
DB53/T 394-2012 Determination of lead, cadmium, arsenic, chromium and mercury in eucalyptus oil by inductively coupled plasma mass spectrometry
DB53/T 586-2014 Determination of Arsenic, Lead, Cadmium, Nickel, Chromium in Organic Fertilizers by Inductively Coupled Plasma Mass Spectrometry

Inner Mongolia Provincial Standard of the People's Republic of China, Water Quality Sodium Ion Content

DB15/T 1243-2017 Determination of Impurity Content in Resins by Inductively Coupled Plasma Emission Spectrometry

未注明发布机构, Water Quality Sodium Ion Content

ISO 11292:1995/Amd 1:1997 Instant coffee - Determination of free and total carbohydrate contents - Method using high-performance anion-exchange chromatography

SE-SIS, Water Quality Sodium Ion Content

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, Water Quality Sodium Ion Content

DB22/T 1694-2012 Determination of cobalt, copper, iron, lead, zinc, calcium, magnesium, manganese, cadmium, chromium, sodium in nickel chloride by inductively coupled plasma spectrometry
DB22/T 1693-2012 Determination of cobalt, copper, iron, lead, zinc, calcium, magnesium, manganese, cadmium, chromium, sodium in nickel sulfate by inductively coupled plasma spectrometry
DB22/T 1687-2012 Determination of Arsenic, Cadmium, Lead, Chromium and Mercury in Fertilizers by Inductively Coupled Plasma Mass Spectrometry

Professional Standard - Building Materials, Water Quality Sodium Ion Content

JC/T 2027-2010 Determination of impurities in high purity quartz.Inductively coupled plasma atomic emission spectrometry

Heilongjiang Provincial Standard of the People's Republic of China, Water Quality Sodium Ion Content

DB23/T 3602-2023 Chemical analysis method of graphite ore Determination of potassium, sodium and silicon content Lithium metaborate melting-inductively coupled plasma atomic emission spectrometry

ES-AENOR, Water Quality Sodium Ion Content

UNE 55-614-1984

Standard Association of Australia （SAA）, Water Quality Sodium Ion Content

AS 4873.2:2009

Liaoning Provincial Standard of the People's Republic of China, Water Quality Sodium Ion Content

DB21/T 3059-2018 Determination of copper, zinc, iron, manganese, calcium, phosphorus, sodium, magnesium, lead, chromium, cadmium and arsenic in feed - Inductively coupled plasma emission spectrometry

Professional Standard - Electricity, Water Quality Sodium Ion Content

DL/T 1203-2013 Analytical methods for chloride in steam and water in fossil fuel power plants.Spectrophotometric method using mercury sulfocyanide

Henan Provincial Standard of the People's Republic of China, Water Quality Sodium Ion Content

DB41/T 1568-2018 Determination of available aluminum and active silicon content in bauxite trihydrate by inductively coupled plasma atomic emission spectrometry

KR-KS, Water Quality Sodium Ion Content

KS I ISO 11260-2021 Soil quality — Determination of effective cation exchange capacity and base saturation level using barium chloride solution