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Determination method of sodium ion content

Determination method of sodium ion content, Total:452 items.

In the international standard classification, Determination method of sodium ion content involves: Water quality, Chipless working equipment, Refractories, Inorganic chemicals, Products of the chemical industry, Analytical chemistry, Plastics, Testing of metals, Non-ferrous metals, Pulps, Paper and board, Ferroalloys, Paint ingredients, Road vehicles in general, Production in the chemical industry, Beverages, Metalliferous minerals, Iron and steel products, Rubber, Organic chemicals, Soil quality. Pedology, Tea. Coffee. Cocoa, Fertilizers, Ferrous metals, Edible oils and fats. Oilseeds, Vocabularies, Coals, Non-metalliferous minerals, Farming and forestry, Powder metallurgy, Fuels, Production of metals, Electronic components in general, Corrosion of metals, Crude petroleum, Petroleum products in general, CHEMICAL TECHNOLOGY, Spices and condiments. Food additives, Wood-based panels, Animal feeding stuffs, Textile fibres, Power stations in general, Construction materials, Burners. Boilers, Milk and milk products, Nuclear energy engineering, Surface treatment and coating, Sugar. Sugar products. Starch, Leather technology, Meat, meat products and other animal produce.

Professional Standard - Chemical Industry, Determination method of sodium ion content

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)
HG/T 3942-2007 Sodium hydroxide for industrial use.Determination of metal and nonmetal ions content.ICP method
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 3944-2007 Poly (vinyl chloride) resin.Determination of metal ions content.ICP method
HG 5-1342-1980 Determination method of free phenol content of phenolic resin

RU-GOST R, Determination method of sodium ion content

GOST R 53887-2010 Water. Methods for the determination of cations (ammonium, barium, potassium, calcium, lithium, magnesium, sodium, strontium) content using capillary electrophoresis
GOST 31869-2012 Water. Methods for the determination of cations (ammonium, barium, potassium, calcium, lithium, magnesium, sodium, strontium) content using capillary electrophoresis
GOST 3594.3-1993 Moulding refractory clays. Method for the determination of exchange cations content of sodium and patassium
GOST 15615-1979 Ion exchange rezins. Method for determination of chlorine ions content
GOST 20422-1989 Pulp, paper and board. Methods for determination of chloride-ions and sulphate-ions fraction of total mass
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 1219.2-1974 Lead-calcium bearing alloys. Method for determination of sodium content
GOST 26880.2-1986 Lead. Methods of sodium and potassium determination
GOST 10857-1964 Oil seeds. Methods of determination of oil content
GOST 17818.18-1990 Graphite. Method for determination of chlorine ions in water extract
GOST 10898.1-1984 Ion-exchange resins. Determination of moisture content
GOST 3594.2-1993 Moulding refractory clays. Method for the determination of concentration of exchange cations of calcium and vagnesium
GOST R 54352-2011 Food common salt. Determination of a mass fraction of magnesium-ion and calcium-ion by complexonometric method
GOST 13979.11-1983 Cottonseed oilcakes and oilmeals. Determination of free gossypol content
GOST R 50706.4-1994 Nitric acid for industrial use. Determination of chloride ions content. Potentiometric method
GOST 21138.2-1985 Chalk. Method for determination of sulphate ions content 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 12041-1982 Seed of farm crops. Method for determination of moisture content
GOST R 51429-1999 Fruit and vegetable juices. Method for determination of sodium, potassium, calcium and magnesium content by atomic absorption spectrometry
GOST 30508-1997 Lead concentrates. Method of spectrum analysis
GOST 16704-2017 Phenol-formaldehyde resins. Methods for determination of free formaldehyde content
GOST R ISO 13898-3-2007 Steel and iron. Determination of nickel, copper and cobalt contents. Inductively coupled plasma atomic emission spectrometric method. Part 3. Determination of copper content
GOST R ISO 13898-4-2007 Steel and iron. Determination of nickel, copper and cobalt contents. Inductively coupled plasma atomic emission spectrometric method. Part 4. Determination of cobalt content
GOST R ISO 13898-2-2006 Steel and iron. Determination of nickel, copper and cobalt contents. Inductively coupled plasma atomic emission spectrometric method. Part 2. Determination of nickel content

Professional Standard - Agriculture, Determination method of 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
230药典三部-2020 Content determination method 3109 Potassium ion determination method
203药典四部-2015 3100 content determination method 3109 potassium ion determination method
191药典四部-2020 3100 content determination method 3109 potassium ion determination method
229药典三部-2020 Content determination method 3108 citrate ion determination method
211药典三部-2015 Content determination method 3109 Potassium ion determination method 56
202药典四部-2015 3100 content determination method 3108 citrate ion determination method
190药典四部-2020 3100 content determination method 3108 citrate ion determination method
NY/T 1378-2007 Determination of Chloride Ion Content in Soil
SN/T 5055.1-2018 Biodiesel Analysis Methods Part 1: Determination of Sodium, Potassium, Calcium and Magnesium Ion Ion Chromatography
NY/T 838-2004 Test method of Fluorine in tea - Electrode method for selection of Fluorine ion
210药典三部-2015 Content Determination Method 3108 General Rules of Citrate Ion Determination Method 55
SN/T 5056-2018 Determination of fluoride ion, nitrite ion, nitrate ion, phosphate ion and sulfate ion in sodium chloride by ion chromatography

RO-ASRO, Determination method of sodium ion content

STAS 8934/12-1979 SALT (SODIUM CHLORIDE) Determination of suphate ions content
STAS SR 8934-30-1997 Sodium chloride. Determination of sodium content. Flamphotometric method.
STAS SR ISO 6227:1996 Chemical products for industrial use - General method for determination of chloride ions - Potentiometric method
STAS SR 8934-31-1997 Sodium chloride. Determination of sodium florid content. Photocolorimetric method
STAS SR 8934-26-1997 Sodium chloride - Determination of copper content - lodometric method
STAS SR 8934-27-1997 Sodium chloride - Determination of copper content Flame atomic absorption spectrometric method
STAS SR 8934-22-1997 Sodium chloride. Determination of cobalt content. Flame atomic absorption spectrometric method
STAS SR 8934-10-1996 Sodium chloride. Determination of iron content. Flame Atomic Absorption Sptectrometric Method
SR 2567-3-1997 Soft drinks - Methods of analysis - Determination of sodium benzoate content
STAS SR 8934-11-1996 Sodium chtoride. Determination content of calcium and magnesium. Flame Atomic Absorption Spectrometry Method
STAS SR 13364-1996 Sodium chloride. Determination of potassium. Flame Atomic Absorption Spectrometric Method
STAS SR 8934-28-1997 Sodium chloride - Determination of potasium iodide content - lodometric method
STAS SR 8934-21-1997 Sodium chloride. Determination of magnesium chloride content. Flame atomic absorption spectrometric method
STAS SR 8934-9-1997 Sodium chloride. Determination of potasium iodate content. Volumetric method
STAS 9001-1971 FUEL OIL Determination of sodium content by the flame photometer method
STAS SR 8934-19-1996 Sodium chloride. Methods for determination of anti-caking additives content of sodium chloride for food use. Determination of hexacyanoferrate

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Determination method of 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 12007.2-1989 Epoxide resins--Determination of sodium ion
GB 12007.2-1989 Method for Determination of Sodium Ion in Epoxy Resin
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 6709-1986 Method of the determination for the content of sodium ferrocyanide
GB/T 23278.8-2009 Methods for chemical analysis of sodium stannate.Part 8:Determination of nitrate content.Ion selective electrode method
GB/T 11200.1-1989 Membrane process sodium hydroxide--Determination of sodium chlorate content--Tolidine spectrometric method
GB/T 23978-2009 Liquid dyes.Determination of chloride of chloride ion.Ion chromatography
GB/T 11200.2-1989 Membrane process sodium hydroxide--Determination of aluminium oxide content--Spectrometric method
GB/T 42276-2022 Determination of fluorine ion and chloride ion in silicon nitride powder—Ion chromatography method
GB/T 3514-1992 Rubber,Vulcanized-dtermination of free sulphur content Sodium sulphite method
GB/T 41946-2022 Rubber—Determination of total sulfur content—Ion chromatography method
GB/T 223.8-2000 Methods for chemical analysis of iron,steel and alloy The sodium fluoride separation-EDTA titration method for the determination of aluminium content
GB/T 5759-2000 Determination for water retention capacity of anion exchange resins in hydroxylic form
GB/T 11213.1-1989 Sodium hydroxide for chemical fiber--Determination method of mass fraction
GB/T 27581-2011 Electromagnetic interference shielding film.Electroless copper plating solution.Method of determining concentration of Ni and Cu
GB/T 13173.3-1991 Determination of nonionic surface active agents in detergents.Ion exchange method
GB/T 13748.17-2005 Chemical analysis methods of magnesium and magnesium alloys.Determination of kalium content and natrium content.Flame atomic absorption spectrophotometric method
GB/T 6730.75-2017 Iron ores.Determination of sodium content.Flame atomic absorption spectrometric method
GB/T 41704-2022 Test methods of cathode materials for lithium ion battery—Determination of magnetic impurities content and residual alkali content
GB/T 6730.69-2010 Iron ores.Determination of fluoride and chloride content.Ion chromatography
GB/T 6730.28-2006 Iron ores.Determination of fluorine content.Ion-selective electrode method
GB/T 19421.9-2003 Test methods of crystalline layered sodium disilicate--Potassium fluosilicate volumetric methods for determination of sodium oxide content
GB/T 22661.8-2008 Chemical analysis methods of potassium fluoborate.Part8:Determination of free borade content.Sodium hydroxide titration volumetric method
GB/T 4348.2-2002 Sodium hydroxide for industrial use--Determination of sodium chloride content--Mercurimetric method
GB/T 4348.2-2014 Sodium hydroxide for industrial use.Determination of sodium chloride content.Mercurimetric method
GB/T 5551-2010 Surface active agents.Determination for total calcium ion and magnesium ion contents in dispersing agents
GB/T 18608-2001 Standard test methods for determination of iron, nickel,sodium,and vanadium in crude oil by atomic absorption spectrometry
GB/T 5560-2003 Nonionic surface active agents--Determination of polyethylene glycols and non-ionic active matter(adducts)--Weilbull method
GB/T 42263-2022 Determination of nitrogen content in silicon single crystal—Secondary ion mass spectrometry method
GB/T 24890-2010 Determination of chloride content for compound fertilizers
GB/T 12010.6-1989 Determination for sodium acetate contents of polyvinyl alcohol resins
GB/T 11200.3-2008 Test methods of high-purity sodium hydroxide.Part3:Determination of calcinm content.Flame atomic absorption method
GB/T 15454-1995 Industrial circulating cooling water Determination of Sodium, Potassium, Ammonium, Magnesium and Colcium Ions Chromatography
GB/T 15454-2009 Industrial circulating cooling water.Determination of sodium ,ammonium,potassium,magnesium and calcium.Ion chromatography
GB/T 6610.5-2003 Chemical analysis methods of aluminium hydroxide-Determination of sodium oxide content
GB/T 12010.11-1989 Determination for sodium hydroxide contents of polyvinyl alcohol resins
GB 12010.11-1989 Determination for sodium hydroxide contents of polyvinyl alcohol resins
GB/T 21057-2007 Inorganic chemicals for industrial use- General method for determination of fluorine content- Ion selective electrode method
GB/T 42273-2022 Methods for chemical analysis of zirconium compounds—Determination of calcium,hafnium,titanium,sodium,iron,chromium,cadmium,zinc,manganese,copper,nickel,lead contents—Inductively coupled plasma atomic
GB/T 14641-1993 Industrial circulating cooling water--Determination of sodium--Atomic absorption spectrometry
GB/T 29400-2012 Determination of microamount of inorganic anions in fertilizers by ion chromatography
GB/T 2382-1995 Determination of content of free sulphur in sulphur dyes
GB/T 6609.5-2004 Chemical analysis methods and determination of physical performance of alumina Determination of sodium oxide content
GB/T 18932.12-2002 Method for the determination of potassium,sodium,calcium,magnesium,zinc,iron,copper,manganese,chromium,lead,cadmium contents in honey--Atomic absorption spectrometry
GB/T 32433-2015 Footwear.Chemical test method.Heavy metal content.Microwave plasma atomic emission spectroscopy

Qinghai Provincial Standard of the People's Republic of China, Determination method of sodium ion content

DB63/T 1296-2014 Determination of sodium chloride and sulfate content in industrial sodium carbonate by ion chromatography
DB63/T 1421-2015 Determination of Potassium, Sodium, Calcium, Magnesium and Sulfur in Carnallite by Inductively Coupled Plasma Emission Spectrometry
DB63/T 1422-2015 Determination of Potassium, Sodium, Calcium, Magnesium, Boron and Lithium in Brine - 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

YU-JUS, Determination method of sodium ion content

JUS H.Z1.145-1987 Testing of industrial vvaters. Detsrmination content of sodium by ion selective electrode
JUS H.G8.361-1988 Reagents. Zine chlori?e. Determinatioft of sodium and potassium contents. Flame atomic absorption method
JUS H.G8.087-1983 Reagents. Sodium chloride. Determination ofcalcium and magnesium contents. F lame atom icabsorption method
JUS H.E8.029-1992 Non-ionic surface active agents. Determination of sulfated ash. Gravimetric method

Anhui Provincial Standard of the People's Republic of China, Determination method of sodium ion content

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

Professional Standard - Coal, Determination method of sodium ion content

MT/T 252-2000 Determination method of potassium ion and sodium ion in coal mine water
MT 252-1991 Determination method of potassium ion and sodium ion in coal mine water
MT/T 372-1994 Determination method of sulfur ion in coal mine water - iodometric method

Association Francaise de Normalisation, Determination method of 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 T20-528:1980 Sodium and potassium silicates industrial use. Determination of ion content-1,10.
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 T90-009:1986 Testing water - Determination of sulphate ions - Gravimetric method.
NF T90-020:1984 Testing water - Determination of sodium and potassium - Atomic absorption spectrometry method.
NF T90-040:1986 Testing water - Determination of sulphate ions - Nephelometric method.
NF T90-004:1985 Testing water. Determination of fluoride ion. Potentiometric method.
NF T20-459:1980 Sodium sulphate for industrial use. Determination of sodium sulphate content. Gravimetric method.
NF A20-428*NF ISO 4694:1987 Iron ores. Determination of fluorine content. Ion-selective electrode method.
NF T20-441:1976 Sodium hydrogen carbonate for industrial use. Determination of sodium carbonate content. Potentiometric method.
NF T20-415:1975 Sodium carbonate for industrial use. Determination of sodium hydrogen carbonate. Volumetric method.
NF M07-037*NF EN 241:2000 Liquid petroleum products - Determination of sodium content - Atomic absorption spectrometric method
NF EN 241:2000 Produits pétroliers liquides - Détermination de la teneur en sodium - Méthode par spectrométrie d'absorption atomique
NF T20-442:1976 Sodium hydrogen carbonate for industrial use. Determination of sodium carbonate content. Titrimetric method.
NF A20-603:1989 Iron ores. Determination of sodium and/or potassium content. Flame atomic absorption spectrometric method.
NF T20-443:1976 Sodium hydrogen carbonate for industrial use. Determination of sodium hydrogen carbonate. Titrimetric method.
NF M07-154*NF EN 16476:2014 Liquid petroleum products - Determination of sodium, potassium, calcium, phosphorus, copper and zinc contents in diesel fuel - Methold via inductively coupled plasma optical emission spectrometry (ICP-OES)
NF V04-355*NF ISO 8070:2007 Milk and milk products - Determination of calcium, sodium, potassium and magnesium contents - Atomic absorption spectrometric method
NF T20-460:1980 Sodium sulphate for industrial use. Determination of calcium content flame atomic absorption spectrometric method.
NF ISO 8070:2007 Lait et produits laitiers - Détermination des teneurs en calcium, sodium, potassium et magnésium - Méthode spectrométrie par absorption atomique
NF V18-110:1986 Animal feeding stuffs. Determination of free and total gossypol.

工业和信息化部, Determination method of sodium ion content

HG/T 6107-2022 Determination method of sodium ions in waste sulfuric acid
HG/T 6108-2022 Determination method of chloride ion content in waste sulfuric acid
YS/T 1380-2020 Chemical analysis methods for rhodium compounds Determination of chloride ion and nitrate ion content Ion chromatography
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 4726.2-2018 Determination of chloride ion content in iron-containing dust sludge by silver nitrate titration method
YB/T 4583.2-2017 Determination of potassium oxide and sodium oxide content in mullite by inductively coupled plasma atomic emission spectrometry
YB/T 4726.13-2022 Determination of potassium and sodium content in iron-containing dust sludge by flame atomic absorption spectrometry
YS/T 1569.5-2022 Methods for chemical analysis of lithium nickel manganate Part 5: Determination of chloride ion content Ion selective electrode method
YS/T 1057.2-2020 Methods for chemical analysis of cobalt tetroxide Part 2: Determination of chloride ion content Ion selective electrode method
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
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
JC/T 2573-2020 Determination method of free quartz content in kaolin clay
YS/T 535.11-2020 Methods for chemical analysis of sodium fluoride Part 11: Determination of sodium fluorosilicate content Acid-base titration method
YB/T 6013.2-2022 Determination of chloride ion content in sintering flue gas desulfurization ash using potentiometric titration method
YS/T 1179.1-2017 Methods for chemical analysis of aluminum slag Part 1: Determination of fluorine content Ion-selective electrode method
YS/T 1569.6-2022 Methods for chemical analysis of lithium nickel manganate - Part 6: Determination of potassium, sodium, calcium, iron, copper, chromium and cadmium contents by inductively coupled plasma atomic emission spectrometry
YS/T 1320.2-2019 Methods for chemical analysis of sodium tetrachloropalladate Part 2: Determination of copper, lead, nickel, platinum, cadmium, iron and gold contents by inductively coupled plasma atomic emission spectrometry
YS/T 1531-2022 Chemical analysis methods for rhodium carbon - Determination of rhodium content - Inductively coupled plasma atomic emission spectrometry
HG/T 5938-2021 Determination of chloride ion content in humic acid fertilizers by automatic potentiometric titration

国家市场监督管理总局、中国国家标准化管理委员会, Determination method of sodium ion content

GB/T 37385-2019 Test method for chloride content of silicon—Ion chromatography method
GB/T 39285-2020 Method for chemical analysis of palladium compounds—Determination of chlorine content—Ion chromatography
GB/T 38394-2019 Coal tar—Determination of sodium, calcium, magnesium and iron content—Inductively coupled plasma optical emission spectrometry
GB/T 38216.2-2019 Steel slag—Determination of fluoride content and chloride content—Ion chromatography
GB/T 6730.28-2021 Iron ores—Determination of fluorine content—Ion-selective electrode method
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 37861-2019 Determination of halogen in electrical and electronic products—Ion chromatography method
GB/T 41068-2021 Nanotechnologies—Determination of water-soluble anions content in graphene powder—Ion chromatography method
GB/T 39701-2020 Limit and test method of ammonium ion content in fly ash
GB/T 39144-2020 Test method for magnesium content in gallium nitride materials—Secondary ion mass spectrometry

American Society for Testing and Materials (ASTM), Determination method of 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 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 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 E1787-96 Standard Test Method for Anions in Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide) by Ion Chromatography
ASTM E1787-02 Standard Test Method for Anions in Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide) by Ion Chromatography
ASTM E1787-08 Standard Test Method for Anions in Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide) by Ion Chromatography
ASTM D3986-11 Standard Test Method for Barium in Brines, Seawater, and Brackish Water by Direct-Current Argon Plasma Atomic Emission Spectroscopy
ASTM D5996-96(2000) Standard Test Method for Measuring Anionic Contaminants in High-Purity Water by On-Line Ion Chromatography
ASTM D2791-07 Standard Test Method for On-line Determination of Sodium in Water
ASTM D3561-16 Standard Test Method for Lithium, Potassium, and Sodium Ions in Brackish Water, Seawater, and Brines by Atomic Absorption Spectrophotometry
ASTM D7637-10(2021) Standard Test Method for Determination of Glycerin Assay by Titration (Sodium Meta Periodate)
ASTM D7637-10(2015) Standard Test Method for Determination of Glycerin Assay by Titration (Sodium Meta Periodate)
ASTM D5542-04 Standard Test Methods for Trace Anions in High Purity Water by Ion Chromatography

European Committee for Standardization (CEN), Determination method of 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

Henan Provincial Standard of the People's Republic of China, Determination method of sodium ion content

DB41/T 778-2013 Determination of Chloride Ion Content in Chemical Fertilizers by Ion Chromatography

Korean Agency for Technology and Standards (KATS), Determination method of sodium ion content

KS D 2534-2009 Methods for determination of sodium in titanium
KS D ISO 11653:2003 Steel－Determination of high cobalt content－Potentiometric titration method after separation by ion exchange
KS D ISO 11653-2003(2018) Steel－Determination of high cobalt content－Potentiometric titration method after separation by ion exchange
KS M ISO 979-2017(2022) Sodium hydroxide for industrial use－Method of assay
KS E ISO 4694:2003 Iron ores－Determination of fluorine content－Ion-selective electrode method
KS E ISO 4694-2003(2019) Iron ores－Determination of fluorine content－Ion-selective electrode method
KS E ISO 12739:2007 Zinc sulfide concentrates－Determination of zinc content－Ion-exchange and EDTA titrimetric method
KS M ISO 2199:2002 Sodium hydrogen carbonate for industrial use-Determination of sodium hydrogen carbonate content-Titrimetric method
KS M ISO 2199-2017(2022) Sodium hydrogen carbonate for industrial use — Determination of sodium hydrogen carbonate content — Titrimetric method
KS M ISO 2199:2017 Sodium hydrogen carbonate for industrial use — Determination of sodium hydrogen carbonate content — Titrimetric method
KS D ISO 10278:2003 Steel-Determination of manganese content-Inductively coupled plasma atomic emission spectrometric method
KS E ISO 13313:2007 Iron ores－Determination of sodium content－Flame atomic absorption spectrometric method
KS F 2229-2016 Measuring method for the chloride ion content of polystyrene composite wood wool cement boards
KS F 2717-2013(2018) Standard test method for chloride ion content in hardened concrete
KS M 1809-2012 Sodium hexafluorosilicate for industrial use－Determination of free acidity and total hexafluorosilicate content－Titrimetric method
KS M ISO 2462:2010 Sodium chlorate for industrial use-Determination of moisture content-Gravimetric method
KS M ISO 2462:2015 Sodium chlorate for industrial use－Determination of moisture content－Gravimetric method
KS M ISO 5993:2007 Sodium hydroxide for industrial use－Determination of mercury content－Flameless atomic absorption spectrometric method
KS M ISO 5993:2017 Sodium hydroxide for industrial use — Determination of mercury content — Flameless atomic absorption spectrometric method
KS E ISO 12739-2007(2022) Zinc sulfide concentrates－Determination of zinc content－Ion-exchange and EDTA titrimetric method
KS B ISO TR 17055:2008 Steel－Determination of silicon content－Inductively coupled plasma atomic emission spectrometric method
KS M ISO 1830:2006 Paper, board and pulps-Determination of acid-soluble manganese
KS M ISO 1830:2013 Paper, board and pulps－Determination of acid-soluble manganese
KS M ISO 2463-2015(2020) Sodium chlorate for industrial use－Determination of chloride content－Mercurimetric method
KS D ISO 11435:2021 Nickel alloys — Determination of molybdenum content —Inductively coupled plasma/atomic emission spectrometric method

Professional Standard - Ferrous Metallurgy, Determination method of sodium ion content

YB/T 5325-2015 Determination of content of sodium ferrocyanide
YB/T 5325-2006 Determination method of yellow blood salt sodium content
YB/T 4020-2007 Determination for the cyanide content of sodium ferrocyanade
YB/T 4020-1991 Determination method of cyanide content in yellow blood sodium salt
YB/T 4419.3-2014 Metallized pellet by rotary hearth furnace.Determination of potassium and sodium content.Inductively coupled plasma atomic emission spectrometric method
YB/T 4220-2010 Determination of vanadium pentoxide potassium oxide and sodium oxide content by inductively coupled plasma atomic emission spectrometry
YB/T 190.10-2014 Continuous casting mold powder.The determination of fluorine content.The ion selective electrode method
YB/T 190.10-2001 Methods for chemical analysis of continuous casting mold powder The ion-selective electrode method for the determination of fluorine content
YB/T 4328-2012 Determination method of free calcium oxide content in steel slag

Hebei Provincial Standard of the People's Republic of China, Determination method of 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

The American Road & Transportation Builders Association, Determination method of 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

CZ-CSN, Determination method of sodium ion content

CSN 65 2473-1981 Sodium Chloride (Salt) Potenciometric Method of Sodium Fluoride Content Determination
CSN 65 2467-1981 Sodíum Chloride (Salt) Method of Potassium Content Determination by Atomic
CSN 65 2465-1981 Sodium Chloride (Salt) Methode of Sulfáte Content Determination
CSN 65 2480-1981 Sodium Chloride (Salt) Metod of Bromides Content Determination
CSN 65 2477-1981 Sodium Chloride (Salt) Method of Atomic Absorption Spectroscophy of Cobalt Content Determination
CSN 57 0108 Cast.12-1980 Testing methods for butter. Determlnation of sodium chloride content
CSN 65 2475-1981 Sodium Chloride (Salt) Method of Atomie Absorption Spectroscophy of Copper Content Determination
CSN 65 2469-1981 Sodium Chloride (Salt) Method of Iron Content Determination by Atomic Absorption Spektrography
CSN 65 2481-1981 Sodium Chloride (Salt) Methods of Potassium Ferricyanide Content Determination
CSN 65 2476-1981 Sodium Chloride (Salt) Jodometric Method o? Copper Content Determination
CSN 64 0902-1988 Determination of moisture content of ion exchange resins
CSN 65 2463-1981 Sodmm Chloride [Salt] Determination of Calcium and Magnesium Content by Atomic Absorption Spektroskopy Method.
CSN 65 2478-1981 Sodium Chloride (Salt) Photometric Method of Cobalt Content Determination
CSN 65 2471-1981 Sodium Chloride (Salt) Methods of Potasium Jodide Content Determination
CSN 65 2470-1981 Sodium Chloride (Salt) Photocolorimetric Method of Iron Content Determlnatlon
CSN 65 2466-1981 Sodium Chloride (Salt) Merkurometrlc Method of Chlorides Content Determlnation
CSN 64 0336 Z1-1999
CSN 64 0336-1984 Synthetic resins. Determination of free phenol content. Methods of testing
CSN 66 6140-1981 Method for determination of tho total content of freo polyethyloneglycols and active matter in non-ionic SAA.
CSN 65 2082-1984 Sodium cnrbonate technicnl Pliotocolorimntric m;:thod of iron contont dcturmination
CSN 42 0672-6-1993 Aluminium and aluminium alloys. Determination of natrium by the flame atomic absorption spectrometric method
CSN 57 0107 Cast.12-1980 Testing methods for natural and processed cheese. Determination of sodium chloride content

Group Standards of the People's Republic of China, Determination method of sodium ion content

T/QAS 073-2021 Determination of Calcium and Iron Content in Sodium Hydroxide by Inductively Coupled Plasma Emission Spectrometry
T/CNIA 0119-2021 Determination of trace anions in high-purity nitric acid for the electronics industry by ion chromatography
T/QAS 014-2020 Determination of Chloride Ion Content in Fertilizer Potentiometric Titration
T/NAIA 099-2021 Determination of Inorganic Anion and Cation Content in Facility Soil by Ion Chromatography
T/CNIA 0117-2021 Determination of trace anion content in high-purity hydrofluoric acid for electronics industry Ion chromatography
T/CNIA 0105-2021 Determination of Oxalate Ion Content in Alumina Production Process by Ion Chromatography
T/QAS 072-2021 Determination of ammonium ion content in potassium chloride Titration method after distillation
T/NAIA 035-2021 Determination of Sulfur Dioxide Content in Wolfberry by Ion Chromatography
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/CSTM 00532-2023 Determination of potassium, sodium, calcium, magnesium, iron and zinc in rayon-based carbon fibre– Inductively coupled plasma atomic optical spectrometry
T/CSTM 00185-2021 Test method for the content of free quartz in kaolin clay
T/CSTM 00756-2021 Iron ores—Determination of sodium and potassium contents— Flame atomic emission spectrometric method
T/CSTM 00531-2023 Determination of potassium, sodium, calcium, magnesium, iron and silicon in polyacrylonitrile-based carbon fibre- Inductively coupled plasma optical emission spectrometry

Japanese Industrial Standards Committee (JISC), Determination method of sodium ion content

JIS M 8207:1995 Iron ores -- Method for determination of sodium 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 6233:2016 Rubber -- Determination of total sulfur content by ion chromatography
JIS K 0400-49-20:1998 Water quality -- Determination of sodium and potassium -- Part 2: Determination of potassium by atomic absorption spectrometry
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 1200-9-2:2000 Sodium hydroxide for industrial use -- Part 9: Determination of magnesium content -- Section 2: Inductively Coupled Plasma atomic emission 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 1201-5:2000 Sodium carbonate for industrial use -- Part 5: Determination of iron content -- 1,10-Phenanthroline molecular absorption spectrometry, Atomic absorption spectrometry, and inductively coupled plasma atomic emission 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

Professional Standard - Aviation, Determination method of sodium ion content

HB/Z 5086.5-2000 Analysis method of cyanide electroplating copper solution Titration analysis method to determine the content of sodium cyanide (free), sodium cyanide and sodium carbonate
HB/Z 5108.2-1999 Analytical method of phosphating solution Determination of chloride ion content by visual turbidimetry
HB 7064.5-1994 Metal heat treatment salt bath chemical analysis method for the determination of chloride ion content by argentometric method
HB/Z 5095.2-2004 Methods for analysis of cyaniding plating brass solutions-part 2:Determination of free sodium cyanate content by potentiometric titrimetric method
HB/Z 5090.3-2001 Analytical method of electroless nickel plating solution iodometric method to determine the content of sodium phosphite
HB 7266.3-1996 Analytical methods for chemical composition of aluminum-lithium alloys Determination of potassium and sodium content by atomic absorption spectrometry
HB/Z 5088.2-1999 Analysis method for nickel plating solution Determination of sodium sulfate content through precipitation titration
HB/Z 5093.1-2000 Alkaline electroplating tin solution analysis method EDTA volumetric method to determine the content of sodium stannate

HU-MSZT, Determination method of sodium ion content

MSZ KGST 1873-1979

AENOR, Determination method of sodium ion content

UNE 34208:1981 SODIUM CHLORIDE. DETERMINATION OF POTASIUM CONTENT. TITRIMETRIC METHOD WITH SODIUM.
UNE 34857:1985 BUTTER. DETERMINATION OF THE SALT (SODIUM CHLORIDE) CONTENT. (REFERENCE METHOD).
UNE 34204:1981 SODIUM CHLORIDE. DETERMINATION OF CALCIUM AND MAGNESIUM CONTENTS. EDTA COMPLEXOMETRIC METHODS.
UNE-EN 241:2000 Liquid petroleum products - Determination of sodium content - Atomic absorption spectrometric method.
UNE 34207:1981 SODIUM CHLORIDE. DETERMINATION OF IODIDE CONTENT. IODIMETRIC METHOD.
UNE 33128:1982 TEST METHODS OF VINIC VINEGARS. DETERMINATION OF FREE SULPHUROUS ANHYDRIDE CONTENT.
UNE 7352:1975 DETERMINATION OF SODIUM CONTENT IN IRON ORES SLAGS AND LIME-STONES BY ATOMIC ABSORPTION METHOD.

PL-PKN, Determination method of sodium ion content

PN C89085-14-1992 Epoxy resins Methods of testing Determination of ionic chlorine content
PN C84081-47-1988 Salt (Sodium chloride) Determination of nikel contentAtomie absorption spectrometric method
PN C84081-48-1988 Salt (Sodium chloride) Determination of zinc Atomie absorption method
PN C84002-17-1986 Sodium hydroxide technical Determination of calcium and magnesium content Complexometric methods
PN C04587 ArkusZ02-1973 Water and waste water Tests for sodium Determination of sodium by titrimetric method
PN H04123-1992 Iron ores. Determination of sodium and/or potassium contents. Flame atomic absorption spectrometric method

British Standards Institution (BSI), Determination method of sodium ion content

BS 3762-3.1:1990 Analysis of formulated detergents. Quantitative test methods. Method for determination of anionic-active matter content
BS EN 1134:1994 Method for determination of sodium, potassium, calcium and magnesium contents of fruit and vegetable juices by atomic absorption spectrometry
BS 7319-1:1990 Analysis of sodium chloride for industrial use. Method for determination of sodium chloride content
BS 7020-19:1989 Analysis of iron ores. Method for the determination of fluorine content. Ion-selective electrode method
BS 7020-19:1988 Analysis of iron ores. Method for the determination of fluorine content. Ion-selective electrode method
BS 3762-3.7:1986 Analysis of formulated detergents - Quantitative test methods - Method for determination of total non-ionic matter content
BS 1715-2.2:1989 Analysis of soaps. Quantitative test methods. Method for determination of total free alkali content
BS 1715-2.3:1989 Analysis of soaps. Quantitative test methods. Method for determination of free caustic alkali content
BS ISO 13313:2006 Iron ores - Determination of sodium - Flame atomic absorption spectrometric method
BS ISO 13313:2017 Iron ores. Determination of sodium. Flame atomic absorption spectrometric method
BS 6075-1:1981 Methods of sampling and test for sodium hydroxide for industrial use. Determination of sodium hydroxide content
BS 6075-11:1981 Methods of sampling and test for sodium hydroxide for industrial use. Determination of mercury content (flameless atomic absorption method)
BS 7319-2:1990 Analysis of sodium chloride for industrial use. Method for determination of moisture content
BS 7319-5:1990 Analysis of sodium chloride for industrial use. Method for determination of calcium and magnesium contents
BS ISO 19242:2015 Rubber. Determination of total sulfur content by ion chromatography
BS 1715-2.4:1989 Analysis of soaps. Quantitative test methods - Method for determination of free fatty acids content
BS EN 16476:2014 Liquid petroleum products. Determination of Sodium, Potassium, Calcium, Phosphorus, Copper and Zinc contents in diesel fuel. Method via Inductively Coupled Plasma Optical Emission Spectrometry (ICP OES)
BS EN 241:2000 Methods of test for petroleum and its products - Liquid petroleum products - Determination of sodium content - Atomic absorption spectrometric method
BS 7319-4:1990 Analysis of sodium chloride for industrial use. Method for determination of sulphate content
DD ISO/TS 13899-3:2005 Steel. Determination of Mo, Nb and W contents in alloyed steel. Inductively coupled plasma atomic emission spectrometric method. Determination of W content
BS 4140-11:1986 Methods of test for aluminium oxide - Determination of sodium content
BS 7319-8:1990 Analysis of sodium chloride for industrial use - Method for determination of lead content
BS 7319-6:1990 Analysis of sodium chloride for industrial use - Method for determination of cadmium content
BS 7319-7:1990 Analysis of sodium chloride for industrial use - Method for determination of copper content
BS 7319-9:1990 Analysis of sodium chloride for industrial use - Method for determination of mercury content
BS 6075-3:1981 Methods of sampling and test for sodium hydroxide for industrial use. Determination of iron content
BS 3762-3.11:1989 Analysis of formulated detergents - Quantitative test methods - Method for determination of free formaldehyde content
BS 3762-3.11:1990 Analysis of formulated detergents. Quantitative test methods. Method for determination of free formaldehyde content
BS EN 451-1:1995 Method of testing fly ash - Determination of free calcium oxide content
BS EN 451-1:2004 Method of testing fly ash - Determination of free calcium oxide content
BS EN 451-1:2003 Method of testing fly ash - Part 1:Determination of free calcium oxide content
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
BS DD ENV 12140:1997 Method for determination of stable carbon isotope ratio (13C/12C) of sugars from fruit juices, using isotope ratio mass spectrometry
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
BS ISO 8070:2007 Milk and milk products - Determination of calcium, sodium, potassium and magnesium contents - Atomic absorption spectrometric method
BS DD ISO/TS 13899-3:2006 Steel - Determination of Mo, Nb and W contents in alloyed steel - Inductively coupled plasma atomic emission spectrometric method - Determination of W content
BS ISO 13899-2:2005 Steel - Determination of Mo, Nb and W contents in alloyed steel - Inductively coupled plasma atomic emission spectrometric method - Determination of Nb Content
BS ISO 4907-2:2023 Plastics. Ion exchange resin - Determination of water content of anion exchange resins in hydroxide form by centrifugation
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 3762 Sec.3.7:1986 Analysis of formulated detergents. Quantitative test methods. Method for determination of total non-ionic matter content
BS DD CEN/TS 15105:2006 Solid biofuels - Methods for determination of the water soluble content of chloride, sodium and potassium
BS DD CEN/TS 15105:2005 Solid biofuels — Methods for determination of the water soluble content of chloride, sodium and potassium
BS 4401-5:1996 Methods of test for meat and meat products. Determination of free fat content

NL-NEN, Determination method of sodium ion content

NEN 6423-1988 Water - Determination of sodium content by atomic absorption spectrometry (flame technique)
NEN 6442-1979 Water - Flame photometric determination of sodium and potassium content
NEN 2856-1987 Fruit juices - Determination of sodium content Flame photometric method
NEN 6579-1985 Rain water- Potentiometric determination of hydronium ion content

KR-KS, Determination method of sodium ion content

KS M ISO 981-2017 Sodium hydroxide for industrial use — Determination of chloride content — Mercurimetric method
KS M ISO 979-2017 Sodium hydroxide for industrial use－Method of assay
KS M ISO 2199-2017 Sodium hydrogen carbonate for industrial use — Determination of sodium hydrogen carbonate content — Titrimetric method
KS M ISO 2482-2017 Sodium chloride for industrial use — Determination of calcium and magnesium contents — EDTA complexometric methods
KS D ISO 11435-2021 Nickel alloys — Determination of molybdenum content —Inductively coupled plasma/atomic emission spectrometric method

未注明发布机构, Determination method of sodium ion content

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 3762-3.7:1986(2008) Analysis of formulated detergents — Part 3 : Quantitative test methods — Section 3.7 Method for determination of total non - ionic matter content

Professional Standard - Non-ferrous Metal, Determination method of sodium ion content

YS/T 1593.4-2023 Methods for chemical analysis of crude lithium carbonate— Part 4：Determination of anion contents— Ion chromatography
YS/T 1593.3-2023 Methods for chemical analysis of crude lithium carbonate—Part 3：Determination of fluoride ion content—Ion selective electrode method
YS/T 534.5-2006 Determination of sodium oxide content by chemical analysis method of aluminum hydroxide
YS/T 629.3-2007 Chemical analysis methods of high purity alumina.Determination of sodium oxide.Flame atomic absorption spectrophotometric method

ZA-SANS, Determination method of 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

ET-QSAE, Determination method of sodium ion content

ES 401-2000

国家质量监督检验检疫总局, Determination method of sodium ion content

SN/T 4762-2017 Determination of fluorine and chlorine content in coal by ion chromatography
SN/T 4772-2017 Determination of fluorine and chlorine content in artificial boards by ion chromatography

International Organization for Standardization (ISO), Determination method of sodium ion content

ISO 6229:1980 Sodium hexafluorosilicate for industrial use; Determination of free silica content; Gravimetric method
ISO 5142:1977 Sodium sulphate for industrial use; Determination of sodium sulphate content; Gravimetric method
ISO 4694:1987 Iron ores; Determination of fluorine content; Ion-selective electrode method
ISO/CD 13548 Copper, lead and zinc sulfide concentrates — Determination of fluorine content by sodium hydroxide fusion and fluoride ion selective electrode detection
ISO 3693:1977 Nitric acid for industrial use; Determination of chloride ions content; Potentiometric method
ISO 2198:1972 Sodium hydrogen carbonate for industrial use; Determination of sodium carbonate; Titrimetric method
ISO 741:1976 Sodium carbonate for industrial use; Determination of sodium hydrogen carbonate content; Titrimetric method
ISO 19242:2015 Rubber - Determination of total sulfur content by ion chromatography
ISO 19242:2021 Rubber - Determination of total sulfur content by ion chromatography
ISO 5994:1979 Sodium sulphate for industrial use; Determination of calcium content; Flame atomic absorption spectrometric method
ISO 6831:1986 Iron ores; Determination of sodium and/or potassium contents; Flame atomic absorption spectrometric method
ISO 12739:2006 Zinc sulfide concentrates - Determination of zinc - Ion-exchange/EDTA titrimetric method
ISO 3694:1977 Ammonium sulphate for industrial use; Determination of chloride ions content; Potentiometric method
ISO 3695:1977 Ammonium nitrate for industrial use; Determination of chloride ions content; Potentiometric method
ISO 2199:1972 Sodium hydrogen carbonate for industrial use; Determination of sodium hydrogen carbonate content; Titrimetric method
ISO 10278:1995 Steel - Determination of maganese content - Inductively coupled plasma atomic emission spectrometric method
ISO 2462:1973 Sodium chlorate for industrial use; Determination of moisture content; Gravimetric method
ISO 5993:1979 Sodium hydroxide for industrial use; Determination of mercury content; Flameless atomic absorption spectrometric method
ISO/TR 17055:2002 Steel - Determination of silicon content - Inductively coupled plasma atomic emission spectrometric method
ISO 8070:2007 | IDF 119:2007 Milk and milk products — Determination of calcium, sodium, potassium and magnesium contents — Atomic absorption spectrometric method
ISO 3236:1975 Sodium sulphate for industrial use — Determination of chlorides content — Mercurimetric method
ISO 2200:1972 Sodium hydrogen carbonate for industrial use; Determination of moisture content; Gravimetric method

Professional Standard - Commodity Inspection, Determination method of sodium ion content

SN/T 3911-2014 Determination of water soluble fluorine in building sands.Ion chromatography
SN/T 3121-2012 Determination of high cobalt content in Steel.Potentiometric titration method after separation by ion exchange
SN/T 3919-2014 Determination of water-soluble chloride content in iron ores.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 3727-2013 Determination of iodide content in foods for export.Ion chromatography
SN/T 2762-2011 Determination of fluorine content in imported and exported graphite by ion chromatography
SN/T 3360-2012 Determination of sodium dichromate in polymers.Ion chromatography method
SN/T 3185-2012 Determination of halogen in crude oil.Oxygen bomb combustion-ion chromatography

AASHTO - American Association of State Highway and Transportation Officials, Determination method of 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

VN-TCVN, Determination method of sodium ion content

TCVN 5384-1991 Crude oil.Determination of sodium and potassium content by atomic absorption spectrophotometry
TCVN 3804-2009 Sodium hydroxide for industrial use.Determination of mercury content.Flameless atomic absorption spectrometric method
TCVN 6269-2008 Milk and milk products.Determination of calcium, sodium, potassium and magnesium contents.Atomic absorption spectrometric method
TCVN 298-2010 Steel and iron.Determination of free carbon content.Methods of chemical analysis.

BE-NBN, Determination method of sodium ion content

NBN T 03-532-1983 Sodium hexafluorosilicate for industrial use - Determination of free silica content - Gravimetric method
NBN T 03-043-1979 Nitric acid for industrial use - Determination of chloride ions content - Potentiometric method
NBN T 03-179-1980 Sodium sulphate for industrial use - Determination of sodium sulphate content - Gravimetrie method
NBN T 03-175-1980 Sodium sulphate for industrial use - Determination of calcium content -EDTA complexometric method
NBN T 03-108-1979 Sodium carbonate for industrial use - Determination of sodium hydrogen carbonate content - Titrimetric method
NBN T 03-526-1983 Sodium hexafluorosi1icate for industrial use - Determination of free acidity and total hexafluorosilicate content - Titrimetric method
NBN T 03-142-1979 Sodium hydrogen carbonate for industrial use - Determination of sodium hydrogen carbonate content - Titrimetric method
NBN T 03-057-1979 Ammonium nitrate for industrial use - Determination of chloride ions content - Potentiometric method
NBN T 03-071-1979 Ammonium sulphate for industrial use - Determination of chloride ions content - Potentiometric method
NBN T 03-152-1979 Sodium chlorate for industrial use - Determination of moisture content - Gravimetrie method
NBN T 03-164-1980 Sodium chloride for industrial use - Determination of calcium and magnesium contents - EDTA complexometric methods

Guangxi Provincial Standard of the People's Republic of China, Determination method of sodium ion content

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

Danish Standards Foundation, Determination method of sodium ion content

DS/ISO 4694:2011 Iron ores - Determination of fluorine content - Ion-selective electrode method
DS/EN 241:2000 Liquid petroleum products - Determination of sodium content - Atomic absorption spectrometric method

Professional Standard - Geology, Determination method of sodium ion content

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 0064.28-1993 Groundwater quality testing methods - Determination of potassium, sodium, lithium and ammonium by ion chromatography

国家能源局, Determination method of 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

IN-BIS, Determination method of sodium ion content

IS 7044-1973

Professional Standard - Urban Construction, Determination method of sodium ion content

CJ/T 143-2001 Urban water supply-Determination of sodium、magnesium、calcium-Ion chromatography 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, Determination method of sodium ion content

GB/T 32093-2015 Determination of sodium iodate in cosmetics—Ion chromatography
GB/T 32953-2016 Determination of melamine content for fertilizers—Ion chromatography(IC) 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

Professional Standard - Electricity, Determination method of sodium ion content

DL 425.3-1991 Determination of sodium chloride content in industrial sodium hydroxide - Mercurimetry
DL 425.5-1991 Determination of sodium hydroxide and sodium carbonate content in industrial sodium hydroxide - Volumetric method
DL/T 1494-2016 Determination of ammonia content in fly ash of coal-fired power plant.Ion chromatography method
DL 425.2-1991 Determination of sodium hydroxide and sodium carbonate content in industrial sodium hydroxide - Titrimetry
DL 425.6-1991 Determination of sodium chloride content in industrial sodium hydroxide - Silver nitrate volumetric method
DL/T 1857-2018 Determination of Chlorine Content in Coal Oxygen Bomb Combustion Ion Selective Electrode Method

Lithuanian Standards Office , Determination method of sodium ion content

LST EN 241-2000 Liquid petroleum products - Determination of sodium content - Atomic absorption spectrometric method

Jilin Provincial Standard of the People's Republic of China, Determination method of sodium ion content

DB22/T 2362-2015 Determination of sodium content in magnesium alloys by flame atomic absorption spectrometry
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

German Institute for Standardization, Determination method of sodium ion content

DIN EN 241:2000-12 Liquid petroleum products - Determination of sodium content - Atomic absorption spectrometric method; German version EN 241:2000
DIN EN 16476:2014-07 Liquid petroleum products - Determination of Sodium, Potassium, Calcium, Phosphorus, Copper and Zinc contents in diesel fuel - Method via Inductively Coupled Plasma Optical Emission Spectrometry (ICP OES); German version EN 16476:2014

Heilongjiang Provincial Standard of the People's Republic of China, Determination method of 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

海关总署, Determination method of sodium ion content

SN/T 5305-2021 Determination of fluorine and chlorine content in lead concentrates by ion chromatography

Society of Automotive Engineers (SAE), Determination method of sodium ion content

SAE AMS2315-1963 FREE FERRITE CONTENT Method For Determining Percent

Indonesia Standards, Determination method of sodium ion content

SNI 06-6876-2002 Test methods of ammonia content in water by ion selective electrode

Professional Standard - Petrochemical Industry, Determination method of sodium ion content

SH/T 0343-1992 Determination of Chlorine Content in Catalysts (Ion Selective Electrode Method)
SH/T 0582-1994 Sodium Content Determination in Lubricating Oils and Additives (Atomic Absorption Spectrometry)

TR-TSE, Determination method of sodium ion content

TS 2081-1975 CRUDE SODIUM BORATES FOR INDUSTRIAL USE DETERMINATION OF TOTAL ALUMINIUM CONTENT TITRIMETRIC METHOD

International Truck and Engine Corporation (ITEC), Determination method of sodium ion content

INTERN CEMS BT-41-2009 Determination Of The Presence Of Chloride Ions In Air Conditioner Refrigerant

International Federation of Trucks and Engines, Determination method of sodium ion content

NAVISTAR CEMS BT-41-2009 Determination Of The Presence Of Chloride Ions In Air Conditioner Refrigerant

Shanxi Provincial Standard of the People's Republic of China, Determination method of sodium ion content

DB14/T 1606-2018 Sodium Acetate-Flame Photometric Rapid Determination of Soil Cation Exchange Capacity

Shandong Provincial Standard of the People's Republic of China, Determination method of sodium ion content

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

BELST, Determination method of sodium ion content

STB GOST R 51442-2006 Fruit and vegetable juices. Method for determination of centrifugation pulp content

Professional Standard - Nuclear Industry, Determination method of sodium ion content

EJ/T 20175-2018 Volumetric Method for Determination of Oxygen in Sodium Cooled Fast Breeder Reactor

Taiwan Provincial Standard of the People's Republic of China, Determination method of sodium ion content

CNS 7067-1981 Determination of Free Gossypol in Cottonseed Meal or Cake (Feed Grade)

Professional Standard - Building Materials, Determination method of sodium ion content

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