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Determination method of sodium ion content in water quality

Determination method of sodium ion content in water quality, Total:498 items.

In the international standard classification, Determination method of sodium ion content in water quality involves: Water quality, Plastics, Analytical chemistry, Road vehicles in general, Non-metalliferous minerals, Chipless working equipment, Refractories, Inorganic chemicals, Products of the chemical industry, Testing of metals, Beverages, Pulps, Paper and board, Spices and condiments. Food additives, Ferroalloys, Production in the chemical industry, Power stations in general, Non-ferrous metals, Farming and forestry, Construction materials, Soil quality. Pedology, Iron and steel products, Fuels, Organic chemicals, Metalliferous minerals, Fertilizers, General methods of tests and analysis for food products, Semiconducting materials, Ferrous metals, Powder metallurgy, Tea. Coffee. Cocoa, Sugar. Sugar products. Starch, Fruits. Vegetables, Wastes, Geology. Meteorology. Hydrology, Textile fibres, Raw materials for rubber and plastics, Information sciences. Publishing, Paint ingredients, Air quality, Animal feeding stuffs, Products of the textile industry, Leather technology, Vocabularies, Metrology and measurement in general, Surface treatment and coating, Fibre optic communications, Equipment for entertainment, Earthworks. Excavations. Foundation construction. Underground works, Glass, Medical equipment.


Association Francaise de Normalisation, Determination method of sodium ion content in water quality

  • 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 T90-009:1986 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 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 X31-130:1999 Soil quality - Chemical methods - Determination of cationic exchange capacity (CEC) and extractible cations
  • 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 X31-500*NF ISO 10573:1996 Soil quality. Determination of water content of the unsaturated zone. Neutron depth probe method.
  • NF V76-117*NF EN 1134:1994 Fruit and vegetable juices. Determination of sodium, potassium, calcium and magnesium content by atomic absorption spectrometry (AAS).
  • NF V03-098*NF EN 15111:2007 Foodstuffs - Determination of trace elements - Determination of iodine by ICP-MS (inductively coupled plasma mass spectrometry).
  • NF EN ISO 3727-1:2002 Beurre - Détermination des teneurs en eau, en matière sèche non grasse et en matière grasse - Partie 1 : détermination de la teneur en eau (méthode de référence)
  • 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 X31-505:1992 Soil quality - Physical methods - Method for determining the bulk volume and the water content of lumps of earth
  • NF A20-432*NF ISO 9517:1990 Iron ores. Determination of water soluble chloride content. Ion-selective electrode 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 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 X31-019*NF ISO 20244:2018 Soil quality - On-site test method to quickly determine gravimetric water contents in soil by refractometry
  • 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 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 EN ISO 3727-2:2002 Beurre - Détermination des teneurs en eau, en matière sèche non grasse et en matière grasse - Partie 2 : détermination de la teneur en matière sèche non grasse (méthode de référence)
  • NF EN ISO 14911:1999 Qualité de l'eau - Dosage par chromatographie ionique, des ions Li+, Na+, NH 4+, K+, Mn 2+, Ca 2+, Mg 2+, Sr 2+ et Ba 2+ dissous - Méthode applicable pour l'eau et les eaux résiduaires
  • 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 X43-301:1991 Air quality. Stationnary sources emissions. Determination of an index for the gaseous organic content. Flame ionization method.
  • NF ISO 11294:1994 Café torréfié moulu - Détermination de la teneur en eau - Méthode par détermination de la perte de masse à 103 degrés Celsius (méthode de routine).
  • NF G06-039-1*NF EN ISO 14184-1:2011 Textiles - Determination of formaldehyde - Part 1 : free and hydrolized formaldehyde (water extraction method).
  • NF T90-007:2001 Water quality - Determination of soluble silicates - Molecular absorption spectrometric method.
  • NF T90-131:1986 TESTING WATER. DETERMINATION OF TOTAL MERCURY BY FLAMELESS ATOMIC ABSORPTION SPECTROMETRY. METHOD AFTER DIGESTION WITH BROMINE.
  • NF ISO 22863-10:2021 Artifices de divertissement - Méthodes d'essai pour la détermination de substances chimiques spécifiques - Partie 10 : taux d'azote dans la nitrocellulose par titration de l'ion sulfate de fer (II)
  • NF EN ISO 11206:2013 Qualité de l'eau - Détermination du bromate dissous - Méthode utilisant la chromatographie ionique (IC) et la réaction post-colonne (PCR)
  • NF T90-042:1995 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.
  • FD T90-012:2021 Water quality - Determination of metal content - Method for the measurement of metal concentration with passive sampling by diffusive gradient in thin films
  • NF EN ISO 20647:2020 Formules infantiles et produits nutritionnels pour adultes - Détermination de la teneur en iode total - Spectrométrie de masse avec plasma à couplage inductif (ICP-SM)

European Committee for Standardization (CEN), Determination method of sodium ion content in water quality

  • 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 23470:2011 Soil quality - Determination of effective cation exchange capacity (CEC) and exchangeable cations using a hexamminecobalt trichloride solution (ISO 23470:2007)
  • EN 15111:2007 Foodstuffs - Determination of trace elements - Determination of iodine by ICP-MS (inductively coupled plasma mass spectrometry)
  • EN ISO 17852:2008 Water quality - Determination of mercury - Method using atomic fluorescence spectrometry (ISO 17852:2006)
  • EN ISO 14403:2002 Water Quality - Determination of Total Cyanide and Free Cyanide by Continuous Flow Analysis ISO 14403: 2002

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

  • 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 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 4552.3-2013 Method for the measurement tin-content in spent tin-stripping solution.Part 3:Inductively coupled plasma atomic emission spectrometric method
  • HG/T 5005-2016 Industrial circulating cooling water and boiler water.Determination of calcium magnesium, iron, zinc and copper.Inductively Coupled Plasma method

YU-JUS, Determination method of sodium ion content in water quality

  • 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.G8.154-1984 Reagents. Sodium carbonate anhydrous andsodium carbonate decahydrate. Determination of substances nsolublein vvatsr. 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.G8.381-1989 Reagents. Sodium acetate trihydrate. Determination of permanganate reducing substances content. Volumetric method
  • JUS H.Z1.149-1987 Testing of industrial vvaters. Determination of anionic surfactants. Spectrophotometric method
  • JUS H.G8.162-1984 Reagents. Sodium carbonate anhydrous and sodium carbonate decahydrate. Detarmination of calcium and magnesium contents. Flame atomic absorption method.

Professional Standard - Coal, Determination method of sodium ion content in water quality

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

American Society for Testing and Materials (ASTM), Determination method of sodium ion content in water quality

  • 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 D3986-11 Standard Test Method for Barium in Brines, Seawater, and Brackish Water by Direct-Current Argon Plasma Atomic Emission Spectroscopy
  • ASTM D3561-16 Standard Test Method for Lithium, Potassium, and Sodium Ions in Brackish Water, Seawater, and Brines 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 D2791-07 Standard Test Method for On-line Determination of Sodium in Water
  • 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 D5996-96(2000) Standard Test Method for Measuring Anionic Contaminants in High-Purity Water by On-Line Ion Chromatography
  • ASTM D5542-04 Standard Test Methods for Trace Anions in High Purity Water by Ion Chromatography
  • ASTM D5996-05 Standard Test Method for Measuring Anionic Contaminants in High-Purity Water by On-Line Ion Chromatography
  • ASTM D3561-16(2021)e1 Standard Test Method for Lithium, Potassium, and Sodium Ions in Brackish Water, Seawater, and Brines by Atomic Absorption Spectrophotometry
  • ASTM F1366-92(1997)e1 Standard Test Method for Measuring Oxygen Concentration in Heavily Doped Silicon Substrates by Secondary Ion Mass Spectrometry
  • ASTM D6071-14(2022) Standard Test Method for Low Level Sodium in High Purity Water by Graphite Furnace Atomic Absorption Spectroscopy
  • 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 D5542-94(1999)e1 Standard Test Methods for Trace Anions in High Purity Water by Ion Chromatography
  • ASTM D5542-16 Standard Test Methods for Trace Anions in High Purity Water by Ion Chromatography
  • ASTM F1617-98 Standard Test Method for Measuring Surface Sodium, Aluminum, Potassium, and Iron on Silicon and EPI Substrates by Secondary Ion Mass Spectrometry
  • ASTM D4251-89(2003) Standard Test Method for Active Matter in Anionic Surfactants by Potentiometric Titration
  • 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 D5673-10 Standard Test Method for Elements in Water by Inductively Coupled Plasma-Mass Spectrometry
  • ASTM D6508-15 Standard Test Method for Determination of Dissolved Inorganic Anions in Aqueous Matrices Using Capillary Ion Electrophoresis and Chromate Electrolyte
  • 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 D5454-93(1999) Standard Test Method for Water Vapor Content of Gaseous Fuels Using Electronic Moisture Analyzers
  • ASTM D5454-04 Standard Test Method for Water Vapor Content of Gaseous Fuels Using Electronic Moisture Analyzers
  • ASTM D5454-11(2020) Standard Test Method for Water Vapor Content of Gaseous Fuels Using Electronic Moisture Analyzers
  • ASTM D3017-96e1 Standard Test Method for Water Content of Soil and Rock in Place by Nuclear Methods (Shallow Depth)
  • ASTM D3017-05 Standard Test Method for Water Content of Soil and Rock in Place by Nuclear Methods (Shallow Depth)
  • ASTM D3761-96 Standard Test Method for Total Fluorine in Coal by the Oxygen Bomb Combustion/Ion Selective Electrode Method
  • ASTM D3761-96(2002) Standard Test Method for Total Fluorine in Coal by the Oxygen Bomb Combustion/Ion Selective Electrode Method
  • ASTM D3761-10 Standard Test Method for Total Fluorine in Coal by the Oxygen Bomb Combustion/Ion Selective Electrode Method
  • ASTM E2927-13 Standard Test Method for Determination of Trace Elements in Soda-Lime Glass Samples Using Laser Ablation Inductively Coupled Plasma Mass Spectrometry for Forensic Comparisons
  • ASTM D5673-03 Standard Test Method for Elements in Water by Inductively Coupled Plasma8212;Mass Spectrometry
  • ASTM D5673-05 Standard Test Method for Elements in Water by Inductively Coupled Plasma-Mass Spectrometry
  • ASTM D5673-96 Standard Test Method for Elements in Water by Inductively Coupled Plasma8212;Mass Spectrometry
  • ASTM D5673-02 Standard Test Method for Elements in Water by Inductively Coupled Plasma8212;Mass Spectrometry
  • ASTM E2330-12 Standard Test Method for Determination of Concentrations of Elements in Glass Samples Using Inductively Coupled Plasma Mass Spectrometry (ICP-MS) for Forensic Comparisons

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Determination method of sodium ion content in water quality

  • 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 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 5759-2000 Determination for water retention capacity of anion exchange resins in hydroxylic form
  • GB/T 42263-2022 Determination of nitrogen content in silicon single crystal—Secondary ion mass spectrometry method
  • 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 14641-1993 Industrial circulating cooling water--Determination of sodium--Atomic absorption spectrometry
  • GB/T 11200.2-1989 Membrane process sodium hydroxide--Determination of aluminium oxide content--Spectrometric method
  • GB/T 42248-2022 Soil and stream sediment—Determination of iodine and bromine content—Decomposition by sintering inductively coupled plasma mass spectrometry
  • GB/T 42333-2023 Determination of Iodine Content in Soil and Water System Sediments Ammonia Closed Dissolution-Inductively Coupled Plasma Mass Spectrometry
  • 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 12496.4-1999 Test methods of wooden activated carbon-Determination of moisture content
  • 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 29851-2013 Test method for measuring boron and aluminium in silicon materials used for photovoltaic applications by secondary ion mass spectrometry
  • GB/T 41704-2022 Test methods of cathode materials for lithium ion battery—Determination of magnetic impurities content and residual alkali 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 29852-2013 Test method for measuring phosphorus, arsenic and antimony in silicon materials used for photovoltaic applications by secondary ion mass spectrometry
  • GB/T 5551-2010 Surface active agents.Determination for total calcium ion and magnesium ion contents in dispersing agents
  • GB 8858-1988 Method for determination of dry matter and moisture content in fruit and vegetable products
  • GB/T 8858-1988 Method for determination of dry matter and water content in fruit and vegetable products
  • GB/T 223.87-2018 Iron, steel and alloy.Determination of calcium and magnesium.Inductively coupled plasma mass spectrometric method
  • 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 42274-2022 Determination of the content and distribution of trace elements (magnesium, gallium) in aluminum nitride materials—Secondary ion 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 11200.3-2008 Test methods of high-purity sodium hydroxide.Part3:Determination of calcinm content.Flame atomic absorption method
  • 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 25934.3-2010(英文版) "Methods for chemical analysis of high purity gold—Part 3：Ethyl ether extraction separation inductively coupled plasma atomic emission spectrometry—Determination of impurity elements contents"
  • 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 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
  • GB/T 14352.24-2022 Methods for chemical analysis of tungsten ores and molybdenum ores—Part 24: Determination of germanium conten—Inductively coupled plasma mass spectrometry
  • GB/T 14849.4-2014 Methods for chemical analysis of silicon metal.Part 4:Determination of impurity contents.Inductively coupled plasma atomic emission spectrometric method
  • GB/T 3884.12-2010 Methods for chemical analysis of copper concentrates.Part 12:Determination of fluoride content and chloride content.Ion chromatography
  • GB/T 6730.72-2016 Iron ores.Determination of arsenic, chromium, cadmium, lead and mercury content.Inductively coupled plasma-mass spectrometry method (ICP-MS)
  • GB/T 22661.7-2008 Chemical analysis methods of potassium fluoborate.Part7:Determination of sodium content.Flame atomic absorption spectrometric method
  • GB/T 20127.11-2006 Steel and alloy - Determination of trace element contents - Part 11: Determination of indium and thallium contents by inductively coupled plasma-mass spectrometric method
  • GB/T 25934.1-2010(英文版) Methods for chemical analysis of high purity gold—Part 1: Ethyl acetate extraction separationinductively coupled plasmaatomic emission spectrometry—Determination of impurity elements contents
  • GB/T 18932.11-2002 Method for the determination of potassium,phosphorus,iron,calcium,zinc,aluminium,sodium,magnesium,boron,manganese,copper,barium,titanium,vanadium,nickel,cobalt,chromium contents in honey--Inductively coupled plasma atomic emission spectrometric method
  • GB/T 20255.1-2006 Methods for chemical analysis of hardmetals. Determination of calcium,potassium,magnesium and sodium contents. Flame atomic absorption spectrometric method
  • GB/T 25934.2-2010(英文版) Methods for chemical analysis of high purity gold—Part 2: Inductively coupled plasma mass spectrometry standard enter emendation innerstandard method—Determination of impurity elements contents
  • GB/T 42511-2023 Determination of calcium, copper, iron, potassium, magnesium, manganese, sodium, nickel and zinc in cemented carbide cobalt powder by flame atomic absorption spectrometry

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

  • 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 0400-61-20:2001 Water quality -- Determination of arsenic -- Atomic absorption spectrometric method (hydride technique)
  • 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 0400-66-30:1998 Water quality -- Determination of total mercury by flameless atomic absorption spectrometry -- Part 3: Method after digestion with bromine
  • JIS K 1200-3-2:2000 Sodium hydroxide for industrial use -- Part 3: Determination of chlorides -- Section 2: Modified volhard method, ion chromatographic analysis
  • JIS B 8392-9:2008 Compressed air -- Part 9: Test methods for liquid water content by mass concentration

RU-GOST R, Determination method of sodium ion content in water quality

  • GOST R 53887-2010 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 31869-2012 Water. Methods for the determination of cations (ammonium, barium, potassium, calcium, lithium, magnesium, sodium, strontium) content using capillary electrophoresis
  • 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 29208.1-1991 Sodium chlorate for industrial use. Determination of mass fraction substances insoluble in water. Gravimetric method
  • GOST 20422-1989 Pulp, paper and board. Methods for determination of chloride-ions and sulphate-ions fraction of total mass
  • 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 R 54352-2011 Food common salt. Determination of a mass fraction of magnesium-ion and calcium-ion by complexonometric method
  • GOST 12041-1982 Seed of farm crops. Method for determination of moisture content
  • GOST 21138.2-1985 Chalk. Method for determination of sulphate ions content in water extract
  • 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 R 54353-2011 Food common salt. Determination of sulphate-ion mass fraction by gravimetric method
  • GOST R 51442-1999 Fruit and vegetable juices. Method for determination of centrifugable pulp content
  • 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 31867-2012 Drinking water. Determination of anions content by chromatography and capillary electrophoresis method
  • GOST R 54730-2011 Food common salt. Measurement (determination) of potassium-ion mass fraction by flame-photometric method
  • GOST R 54351-2011 Food common salt. Determination of chlor-ion mass fraction by mercurymetric method
  • GOST 33577-2015 Activated carbon. Standard test method for determination of water-soluble substances content
  • GOST 21119.1-1975 General methods of test for pigments and extenders. Determination of water and volatile matters mass fraction
  • GOST R 51880-2002 Instant coffee. Determination of free and total carbohydrate contents. Method using high-performance anion-exchange chromatography
  • GOST R 8.641-2008 State sysem for ensuring the iniformity of measurements. State verification scheme for measuring instruments of the water solutions ion content by electrochemical methods (pX measuring instruments)
  • GOST 21119.2-1975 General methods of test for pigments and extenders. Determination of soluble in water matters mass fraction
  • GOST R ISO 17091-2016 Workplace air. Determination of lithium hydroxide, sodium hydroxide, potassium hydroxide and calcium dihydroxide. Method by measurement of corresponding cations by suppressed ion chromatography
  • GOST R 51812-2001 Furs and fur products. Harmful substances. Methods of detection and determination of free formaldehyde and water wash-out chromium (VI) and common chromium content
  • GOST 28954-1991 Surface active agents and detergents. Determination of anionic-active matter by manual or mechanical direct two-phase titration procedure

ZA-SANS, Determination method of sodium ion content in water quality

  • 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 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 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 7393-1:2005 Water quality - Determination of free chlorine and total chlorine Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamine

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 in water quality

  • 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 39144-2020 Test method for magnesium content in gallium nitride materials—Secondary ion mass spectrometry
  • GB/T 41068-2021 Nanotechnologies—Determination of water-soluble anions content in graphene powder—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 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 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 40798-2021 Chemical analysis method of ion-adsorption rare earth ore—Determination of total rare earth contents—Inductively coupled plasma mass spectrometry
  • GB/T 41435-2022 Determination of boric acid and salts of boric acid in toy materials —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 39143-2020 Methods for chemical analysis of gold-arsenic alloys—Determination of arsenic content—Inductively coupled plasma atomic emission spectrometry
  • GB/T 20975.34-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 34：Determination of sodium content—Flame atomic absorption spectrometric method

The American Road & Transportation Builders Association, Determination method of sodium ion content in water quality

  • 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
  • AASHTO T290-1995 Standard Method of Test for Determining Water Soluble Sulfate Ion Content in Soil Twentieth Edition R(1999)

Professional Standard - Geology, Determination method of sodium ion content in water quality

  • 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
  • DZ/T 0064.82-2021 Methods of Analytical Analysis of Groundwater Quality Part 82: Determination of Sodium by Flame Atomic Absorption Spectrophotometry
  • 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 0064.54-2021 Analytical methods of groundwater quality - Part 54: Determination of fluoride by ion selective electrode method
  • DZ/T 0064.14-2021 Methods for analysis of groundwater quality - Part 14: Determination of magnesium content by ethylenediaminetetraacetic acid disodium titration
  • DZ/T 0064.13-2021 Methods for analysis of groundwater quality - Part 13: Determination of calcium content by ethylenediaminetetraacetic acid disodium titration method
  • DZ/T 0064.27-2021 Methods of analysis of groundwater quality - Part 27: Determination of potassium and sodium by flame emission spectrometry
  • DZ/T 0064.80-2021 Groundwater Quality Analysis Methods Part 80: Determination of Lithium, Rubidium, Cesium and Other 40 Elements by Inductively Coupled Plasma Mass Spectrometry

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

  • 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
  • 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 870-2020 Chemical Analysis Methods for Pure Aluminum Determination of Trace Impurity Element Contents Inductively Coupled Plasma Mass 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 1161.4-2021 Methods for analysis of pseudoboehmite Part 4: Determination of sodium oxide content
  • YS/T 1261-2018 Hafnium Chemical Analysis Method Determination of Impurity Element Content Inductively Coupled Plasma Atomic Emission Spectrometry
  • YB/T 4583.2-2017 Determination of potassium oxide and sodium oxide content in mullite by inductively coupled plasma atomic emission 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 630-2016 Chemical analysis method of alumina Determination of impurity element content Inductively coupled plasma atomic emission spectrometry
  • YS/T 1057.2-2020 Methods for chemical analysis of cobalt tetroxide Part 2: Determination of chloride ion content Ion selective electrode method
  • SJ/T 11555-2015 Determination of metal element content in nitric acid using inductively coupled plasma mass 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
  • YS/T 445.14-2019 Methods for chemical analysis of silver concentrates Part 14: Determination of thallium content by inductively coupled plasma mass spectrometry and inductively coupled plasma atomic emission spectrometry
  • 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
  • YS/T 445.16-2020 Methods of chemical analysis of silver concentrates Part 16: Determination of fluorine and chlorine content Ion chromatography
  • YS/T 1171.13-2021 Methods for chemical analysis of recycled zinc raw materials Part 13: Determination of thallium content by inductively coupled plasma mass spectrometry and inductively coupled plasma atomic emission spectrometry
  • YS/T 1057.4-2022 Methods for chemical analysis of cobalt tetroxide Part 4: Determination of potassium and sodium content Flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry
  • YS/T 1476-2021 Chemical Analysis Methods for Zircon Sand Determination of Barium Content Inductively Coupled Plasma Atomic Emission Spectrometry
  • YS/T 1585.3-2022 Methods for chemical analysis of silver-tungsten alloys Part 3: Determination of cobalt, chromium, copper, magnesium, iron, potassium, sodium, tin, nickel, silicon and zinc content by inductively coupled plasma atomic emission spectrometry
  • YS/T 1363-2020 Methods for chemical analysis of tellurium dioxide Determination of copper, silver, magnesium, nickel, zinc, calcium, iron, bismuth, selenium, lead, sodium, antimony and arsenic content by inductively coupled plasma atomic emission spectrometry
  • YS/T 1502-2021 Chemical analysis methods for ruthenium compounds Determination of platinum, palladium, rhodium, iridium, gold, silver, copper, iron, nickel, magnesium, manganese, lead, zinc, calcium and sodium content by inductively coupled plasma atomic emission spectr
  • 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 1569.4-2022 Methods for chemical analysis of lithium nickel manganate Part 4: Determination of sulfate content Ion chromatography
  • YS/T 1346-2020 Chemical Analysis Methods for Copper-Arsenic Filter Cake Determination of Rhenium Content by Inductively Coupled Plasma Atomic Emission Spectrometry
  • HG/T 5747-2020 Determination of nickel, manganese, copper and zinc content in water treatment agent by inductively coupled plasma optical emission spectrometry (ICP-OES) method

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

  • 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

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

  • DB34/T 2192-2014 Determination of Chloride and Sulfate Content in High Purity Sodium Hydroxide by Ion Chromatography
  • DB34/T 2127.4-2014 Methods of Analytical Samples for Regional Geochemical Surveys Part 4: Determination of Multielement Content by Plasma Mass Spectrometry
  • DB34/T 3368.5-2019 Methods of analysis of hazardous substances in printed circuit boards - Part 5: Determination of mercury content by inductively coupled plasma spectrometry
  • DB34/T 2127.5-2014 Methods of Analytical Samples for Regional Geochemical Surveys Part 5: Determination of Gold Content by Foam Adsorption-Plasma Mass Spectrometry
  • DB34/T 2581-2015 Method for chemical analysis of copper arsenic filter cake Determination of rhenium content Inductively coupled plasma atomic emission spectrometry

NL-NEN, Determination method of sodium ion content in water quality

  • 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

German Institute for Standardization, Determination method of sodium ion content in water quality

  • 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 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 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 ISO 19340:2019-01 Water quality - Determination of dissolved perchlorate - Method using ion chromatography (IC) (ISO 19340:2017); German version EN ISO 19340:2017
  • 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 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 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 38405-23:1994 German standard methods for the examination of water, waste water and sludge - Anions (Group D) - Part 23: Determination of selenium by atomic absorption spectrometry (D 23)
  • DIN 10781:2000-11 Roasted ground coffee - Determination of loss in mass at 103 °C (Routine method for the determination of moisture content)
  • DIN EN ISO 19340:2019 Water quality - Determination of dissolved perchlorate - Method using ion chromatography (IC) (ISO 19340:2017)
  • DIN 10780:2003-02 Instant coffee - Determination of free and total carbohydrate contents - Method using high-performance anion-exchange chromatography
  • DIN EN ISO 12010:2019-09 Water quality - Determination of short-chain polychlorinated alkanes (SCCP) in water - Method using gas chromatography-mass spectrometry (GC-MS) and negative-ion chemical ionization (NCI) (ISO 12010:2019); German version EN ISO 12010:2019
  • 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
  • DIN EN ISO 12010:2019 Water quality - Determination of short-chain polychlorinated alkanes (SCCP) in water - Method using gas chromatography-mass spectrometry (GC-MS) and negative-ion chemical ionization (NCI) (ISO 12010:2019)
  • DIN 38406-14:1992 German standard methods for the examination of water, waste water and sludge; cations (group E); determination of sodium by atomic absorption spectrometry (ASS) using an air-acetylene flame (E 14)
  • DIN EN 12938:2000 Methods for the analysis of pewter - Determination of alloying and impurity element contents by atomic spectrometry (includes AC:2000); German version EN 12938:1999 + AC:2000
  • DIN EN ISO 6869:2001-03 Animal feeding stuffs - Determination of the contents of calcium, copper, iron, magnesium, manganese, potassium, sodium and zinc - Method using atomic absorption spectrometry (ISO 6869:2000); German version EN ISO 6869:2000
  • DIN EN ISO 11206:2013-05 Water quality - Determination of dissolved bromate - Method using ion chromatography (IC) and post column reaction (PCR) (ISO 11206:2011); German version EN ISO 11206:2013
  • 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 38405-33:2001 German standard methods for the examination of water, waste water and sludge - Anions (group D) - Part 33: Determination of iodide by spectrometry (D 33)
  • DIN EN 1134:1994 Fruit and vegetable juices - Determination of sodium, potassium, calcium and magnesium content by atomic absorption spectrophotometry (AAS); German version EN 1134:1994

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

  • BS 3762-3.1:1990 Analysis of formulated detergents. Quantitative test methods. Method for determination of anionic-active matter content
  • 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 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 3762-3.7:1986 Analysis of formulated detergents - Quantitative test methods - Method for determination of total non-ionic matter content
  • 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 7319-2:1990 Analysis of sodium chloride for industrial use. Method for determination of moisture content
  • BS 6068-2.42:1993 Water quality. Physical, chemical and biochemical methods. Determination of sodium and potassium: determination of sodium by atomic absorption spectrometry
  • BS 7755-5.2:1996 Soil quality. Physical methods. Determination of water content in the unsaturated zone. Neutron depth probe method
  • BS ISO 20244:2018 Soil quality. Screening method for water content. Determination by refractometry
  • 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 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 EN 1134:1994 Method for determination of sodium, potassium, calcium and magnesium contents of fruit and vegetable juices by atomic absorption spectrometry
  • BS 3762 Sec.3.7:1986 Analysis of formulated detergents. Quantitative test methods. Method for determination of total non-ionic matter content
  • BS ISO 4907-2:2023 Plastics. Ion exchange resin - Determination of water content of anion exchange resins in hydroxide form by centrifugation
  • 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 EN ISO 19340:2017 Water quality. Determination of dissolved perchlorate. Method using ion chromatography (IC)
  • BS 6068-2.43:1993 Water quality. Physical, chemical and biochemical methods. Determination of sodium and potassium: determination of potassium by atomic absorption spectrometry
  • BS 3762 Sec.3.1:1990 Analysis of formulated detergents. Quantitative test methods. Method for determination of anionic-active matter content
  • BS 7020-20:1990 Analysis of iron ores - Method for the determination of water soluble chloride content - Ion-selective electrode method
  • BS 6068 Sec.2.42:1993 Water quality. Physical, chemical and biochemical methods. Determination of sodium and potassium: determination of sodium by atomic absorption spectrometry
  • BS EN 15111:2007 Foodstuffs - Determination of trace elements - Determination of iodine by ICP-MS (inductively coupled plasma mass spectrometry)
  • BS ISO 22863-11:2022 Fireworks. Test methods for determination of specific chemical substances - Phosphorus content by Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES)
  • BS 6075-11:1981 Methods of sampling and test for sodium hydroxide for industrial use. Determination of mercury content (flameless atomic absorption method)
  • 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 CEN/TS 15111:2005 Foodstuffs - Determination of trace elements - Determination of iodine in dietetic foods by ICP-MS (inductively coupled plasma mass spectrometry)
  • BS 6986-3:1990 Analysis of instant tea - Method for determination of moisture content (loss in mass at 103 °C)
  • BS 4427-1:1969 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use - Determination of matter insoluble in water in sodium tripolyphosphate
  • 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 3762-3.25:1989 Analysis of formulated detergents - Quantitative test methods - Methods for determination of water and volatile matter content
  • BS EN 241:2000 Methods of test for petroleum and its products - Liquid petroleum products - Determination of sodium content - Atomic absorption spectrometric method
  • BS EN ISO 12846:2012 Water quality. Determination of mercury. Method using atomic absorption spectrometry (AAS) with and without enrichment
  • 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 6068-2.18:1986 Water quality - Physical, chemical and biochemical methods - Methods for the determination of easily liberatable cyanide
  • BS 5752-15:1997 Methods of test for coffee and coffee products. Instant coffee:determination of free and total carbohydrate contents by high performance anion-exchange chromatography
  • BS EN ISO 12010:2019 Tracked Changes. Water quality. Determination of short-chain polychlorinated alkanes (SCCP) in water. Method using gas chromatography-mass spectrometry (GC-MS) and negative-ion chemical ionization (NCI)
  • BS EN 10361:2015 Alloyed steels. Determination of nickel content. Inductively coupled plasma optical emission spectrometric method
  • BS 6068 Sec.2.43:1993 Water quality. Physical, chemical and biochemical methods. Determination of sodium and potassium: determination of potassium by atomic absorption spectrometry
  • BS 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
  • BS EN 12582:1999(2009) Surface active agents - Determination of the polyethylene glycol content according to molar mass in non-ionic surface active agents (ethoxylated) by HPLC/ELSD
  • BS ISO 20647:2015 Infant formula and adult nutritionals. Determination of total iodine. Inductively coupled plasma mass spectrometry (ICP-MS)
  • BS 3727-16:1966 Methods for the analysis of nickel for use in electronic tubes and valves - Determination of combined and free magnesium
  • BS ISO 17091:2013 Workplace air. Determination of lithium hydroxide, sodium hydroxide, potassium hydroxide and calcium dihydroxide. Method by measurement of corresponding cations by suppressed ion chromatography
  • BS 6200-3.40.3:1997 Sampling and analysis of iron, steel and other ferrous metals. Methods of analysis. Multi-element methods. Determination of nickel, copper and cobalt contents by inductively coupled plasma atomic emission spectrometric method. Determination of copper c...
  • BS 6200-3.40.2:1997 Sampling and analysis of iron, steel and other ferrous metals. Methods of analysis. Multi-element methods. Determination of nickel, copper and cobalt contents by inductively coupled plasma atomic emission spectrometric method. Determination of nickel c...
  • BS 6200-3.40.4:1997 Sampling and analysis of iron, steel and other ferrous metals. Methods of analysis. Multi-element methods. Determination of nickel, copper and cobalt contents by inductively coupled plasma atomic emission spectrometric method. Determination of cobalt c...

AASHTO - American Association of State Highway and Transportation Officials, Determination method of sodium ion content in water quality

  • 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)

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

  • SN/T 3911-2014 Determination of water soluble fluorine in building sands.Ion chromatography
  • SN/T 3919-2014 Determination of water-soluble chloride content in iron ores.Ion chromatography
  • SN/T 2484-2010 Determination of As,Ba,Bi,Cd,Cr,Hg,Pb,Sb content in essential oil-Inductively coupled plasma-mass spectrometry
  • 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 2047-2008 Determination of impurities in copper concentrates for import.Inductively coupled plasma atomic emission spectrometry
  • SN/T 3469.2-2013 Determination of flurine in import copper matte or sintered copper material by ion.Selective electrode
  • SN/T 2297.8-2015 Analysis method for gypsum and gypsum products.Part 8:Determination of water soluble fluoride and chloride content.Ion chromatography

Hebei Provincial Standard of the People's Republic of China, Determination method of sodium ion content in water quality

  • 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

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

  • T/QAS 073-2021 Determination of Calcium and Iron Content in Sodium Hydroxide by Inductively Coupled Plasma Emission Spectrometry
  • 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/SDAQI 060-2021 Determination of Nickel, Cobalt, Vanadium, Thallium in Fertilizer by Inductively Coupled Plasma Mass spectrometry
  • T/CNIA 0017-2019 Determination of Impurity Content in Chlorosilanes for Polysilicon by Inductively Coupled Plasma Mass Spectrometry
  • 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/CNIA 0061-2020 Determination of Impurity Content in Silicon Tetrachloride for Silicon Epitaxy by Inductively Coupled Plasma Mass 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/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 0141-2022 Determination of metal impurity content in hydrogen for polysilicon production 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/SDAQI 014-2021 Paper, paperboard and pulp - Determination of water-soluble chlorides, sulphate content -Ion chromatography method—Modelling clays and gel
  • T/CASAS 032-2023 Test method for the content of metal elements on the surface of silicon carbide wafer—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/NXCL 006-2021 High-purity beryllium chemical analysis method Determination of iron, chromium, magnesium, copper, aluminum, manganese, nickel, zinc and silver content Inductively coupled plasma mass spectrometry
  • T/SATA 041-2023 Determination of organic selenium content by liquid chromatography-inductively coupled plasma mass spectrometry in foods

国家能源局, Determination method of sodium ion content in water quality

  • NB/T 25097-2018 Method for determination of metal impurities in ion exchange resins used in nuclear power plants
  • 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

Indonesia Standards, Determination method of sodium ion content in water quality

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

  • 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 I ISO 10573-2005(2020) Soil quality－Determination of water content in the unsaturated zone(Neutron depth probe method)
  • KS I ISO 10573:2005 Soil quality-Determination of water content in the unsaturated zone(Neutron depth probe method)
  • 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 M 0180-2009(2019) Standard test method for halogen(F, Cl, Br) and sulfur content by oxidative pyrohydrolytic combustion followed by ion chromatography detection (Combustion ion chromatography－CIC)
  • 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 I ISO 14911:2022 Water quality — Determination of dissolved Li +, Na +, NH4 +, K +, Mn 2+, Ca 2+, Mg 2+, Sr 2+ and Ba 2+ using ion chromatography — Method for water and waste water
  • 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(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 D 1702-2015(2020) Platium－Determination of trace-element content by inductively coupled plasma spectrometric analysis－Matrix matching method
  • KS I ISO 17091:2020 Workplace air — Determination of lithium hydroxide, sodium hydroxide, potassium hydroxide and calcium dihydroxide — Method by measurement of corresponding cations by suppressed ion 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)

Professional Standard - Aviation, Determination method of sodium ion content in water quality

  • 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/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 339.2-1999 Analytical method of aluminum alloy chromic acid anodizing solution for determination of chloride ion content by potentiometric titration
  • HB/Z 5104.3-1999 Analysis method for aluminum alloy sulphide acid anodizing solution Determination of chloride Ion content through potentiometric titration

BELST, Determination method of sodium ion content in water quality

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

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

  • 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
  • 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 5072-2:1974(2011) Methods of test for Sodium fluoride for industrial use — Part 2 : Determination of moisture content
  • BS EN ISO 14911:1999(2008) 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 11292:1995/Amd 1:1997 Instant coffee - Determination of free and total carbohydrate contents - Method using high-performance anion-exchange chromatography

VN-TCVN, Determination method of sodium ion content in water quality

  • TCVN 7724-2007 Water quality.Determination of merdury.Method using atomic fluorescence spectrometry
  • TCVN 3705-1990 Aquatic products.Method for the determination of total nitrogen and protein content
  • TCVN 6654-2000 Soil quality.Determination of water content in the unsaturated zone.Neutron depth probe method
  • TCVN 7033-2002 Instant coffee.Determination of free and total carbohydrate contents.Method using high-performance anion-exchange chromatography

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

  • ISO 20244:2018 Soil quality - Screening method for water content - Determination by refractometry
  • 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 10573:1995 Soil-quality - Determination of water content in the unsaturated zone - Neutron depth probe method
  • ISO 4907-2:2023 Plastics — Ion exchange resin — Part 2: Determination of water content of anion exchange resins in hydroxide form by centrifugation
  • ISO 22863-11:2022 Fireworks — Test methods for determination of specific chemical substances — Part 11: Phosphorus content by inductively coupled plasma optical emission spectrometry (ICP-OES)
  • ISO 11292:1995 Instant coffee - Determination of free and total carbohydrate contents - Method using high-performance anion-exchange chromatography
  • ISO 5666-3:1984 Water quality; Determination of total mercury by flameless atomic absorption spectrometry; Part 3 : Method after digestion with bromine

CZ-CSN, Determination method of sodium ion content in water quality

  • CSN 66 6140-1981 Method for determination of tho total content of freo polyethyloneglycols and active matter in non-ionic SAA.

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 in water quality

  • 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 33584.1-2017 Seawater quality requirements and analysis method for seawater cooling system—Part 1:Determination of calcium and magnesium
  • GB/T 34500.1-2017 Chemical analysis methods for rare earth residue and waste water—Part 1：Determination of fluorine content—Ion selective electrode analysis
  • 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
  • GB/T 36084-2018 Nanotechnology—Determination of copper, manganese and chromium ions in aqueous solution—Ultraviolet-visible spectrophotometry

ET-QSAE, Determination method of sodium ion content in water quality

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

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

ES-AENOR, Determination method of sodium ion content in water quality

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

  • YS/T 1593.4-2023 Methods for chemical analysis of crude lithium carbonate— Part 4：Determination of anion contents— Ion chromatography
  • YS/T 535.1-2009 Chemical analysis methods of sodium fluoride.Part 1:Determination of moisture content.Gravimetric method
  • YS/T 1601-2023 etermination of impurity content in hexachlorodisilane—Inductively coupled plasma mass spectrometry
  • YS/T 535.8-2009 Chemical analysis methods of sodium fluoride.Part 8:Determination of water insoluble matter content.Gravimetric method
  • 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 1593.3-2023 Methods for chemical analysis of crude lithium carbonate—Part 3：Determination of fluoride ion content—Ion selective electrode method
  • YS/T 630-2007 Chemical analysis methods of alumina.Determination of impurities in alumina.Inductively coupled plasma atomic emission spectrometric method
  • 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
  • YS/T 1013-2014 Method for chemical analysis of high purity tellurium.Determination of sodium,magnesium,aluminum,chromium,iron,nickel, copper,zinc,selenium,silver,tin, lead,bismuth contents.Inductively coupled plasma-mass spectrum method
  • YS/T 629.3-2007 Chemical analysis methods of high purity alumina.Determination of sodium oxide.Flame atomic absorption spectrophotometric method
  • YS/T 820.9-2012 Methods for chemical analysis of laterite nickel ores.Part 9:Determination of scandium and cadmium content.Inductively coupled plasma mass spectrometry
  • YS/T 870-2013 Chemical analysis of high purity aluminium.Determination of trace impurities.Inductively coupled plasma mass spectrometry
  • YS/T 896-2013 Methods for chemical analysis of high purity niobium.Determination of trace impurity element content.Inductively coupled plasma mass spectrometry
  • YS/T 892-2013 Methods for chemical analysis of high purity titanium.Determination of trace impurity element content.Inductively coupled plasma mass spectrometry
  • YS/T 898-2013 Methods for chemical analysis of the high purity tantalum.Determination of trace impurity element content.Inductively coupled plasma mass spectrometry
  • YS/T 900-2013 Methods for chemical analysis of the high purity tungsten.Determination of trace impurity element content.Inductively coupled plasma mass spectrometry
  • YS/T 807.11-2012 Chemical analysis methods of aluminum hardeners.Part 11:Determination of sodium content.Flame atomic absorption spectrometric method
  • YS/T 807.6-2012 Chemical analysis methods of aluminum hardeners.Part 6:Determination of boron content.The ion selective electrode method
  • YS/T 1593.5-2023 Methods for chemical analysis of crude lithium carbonate—Part 5：Determination of chloride content—Silver chloride nephelometry method

RO-ASRO, Determination method of sodium ion content in water quality

  • STAS SR ISO 6227:1996 Chemical products for industrial use - General method for determination of chloride ions - Potentiometric method
  • SR 110-8-1995 Sugar. Methods of analysis. Determination of water - insoluble substances content

Danish Standards Foundation, Determination method of sodium ion content in water quality

  • DS/ISO 10573:1997 Soil quality - Determination of water content in the unsaturated zone - Neutron depth probe method
  • 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/ISO 12010:2012 Water quality - Determination of short-chain polychlorinated alkanes (SCCPs) in water - Method using gas chromatography-mass spectrometry (GC-MS) and negative-ion chemical ionization (NCI)
  • DS/EN ISO 14911:2000 Water quality - Determination of dissolved Li+,Na+,NH4+,K+,Mn2+,Ca2+,Mg2+,Sr2+ and Ba2+ using ion chromatography - Method for water and waste water
  • DS/EN ISO 11206:2013 Water quality - Determination of dissolved bromate - Method using ion chromatography (IC) and post column reaction (PCR)
  • DS/EN 12938/AC:2001 Methods for the analysis of pewter - Determination of alloying and impurity element contents by atomic spectrometry
  • DS/EN 12938:2001 Methods for the analysis of pewter - Determination of alloying and impurity element contents by atomic spectrometry

Standard Association of Australia （SAA）, Determination method of sodium ion content in water quality

  • AS 4873.2:2009
  • AS 3583.13:1991 Methods of test for supplementary cementitious materials for use with portland cement - Determination of chloride ion content

CEN - European Committee for Standardization, Determination method of sodium ion content in water quality

  • EN ISO 23470:2018 Soil quality - Determination of effective cation exchange capacity (CEC) and exchangeable cations using a hexamminecobalt trichloride solution
  • PD CEN/TS 15105:2005 Solid biofuels - Methods for determination of the water soluble content of chloride@ sodium and potassium

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

  • 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 4308-2012 Low alloy steel.Determination of multi-element contents.Laser ablation-inductively coupled plasma mass spectrometry (Routine method)

Tianjin Provincial Standard of the People's Republic of China, Determination method of sodium ion content in water quality

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

ES-UNE, Determination method of sodium ion content in water quality

  • UNE-EN ISO 19340:2018 Water quality - Determination of dissolved perchlorate - Method using ion chromatography (IC) (ISO 19340:2017)
  • 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 ISO 12010:2020 Water quality - Determination of short-chain polychlorinated alkanes (SCCP) in water - Method using gas chromatography-mass spectrometry (GC-MS) and negative-ion chemical ionization (NCI) (ISO 12010:2019)

Professional Standard - Electricity, Determination method of sodium ion content in water quality

  • DL/T 1203-2013 Analytical methods for chloride in steam and water in fossil fuel power plants.Spectrophotometric method using mercury sulfocyanide
  • DL/T 954-2005 Analysis of water and steam in fossil fuel power plant Determination of fluoride, acetate, formate, chloride, nitrite, nitrate, phosphate and sulfate by ion chromatography

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

  • 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

Inner Mongolia Provincial Standard of the People's Republic of China, Determination method of sodium ion content in water quality

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

海关总署, Determination method of sodium ion content in water quality

  • SN/T 5242-2020 Determination of Germanium Content in Imported and Exported Textiles by Inductively Coupled Plasma Mass Spectrometry
  • 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

BE-NBN, Determination method of sodium ion content in water quality

  • NBN EN 1134-1995 Fruit and vegetable juices - Determination of sodium, potassium, calcium and magnesium content by atomic absorption spectrometry (AAS)
  • NBN I-971-1969
  • NBN-EN 26777-1993 Water quality. Determination of nitrite. Molecular absorption spectrometric method (ISO 6777:1984)

KR-KS, Determination method of sodium ion content in water quality

  • KS I ISO 12010-2014 Water quality — Determination of short-chain polychlorinated alkanes(SCCPs) in water — Method using gas chromatography-mass spectrometry(GC-MS) and negative-ion chemical ionization(NCI)
  • KS I ISO 14911-2022 Water quality — Determination of dissolved Li +, Na +, NH4 +, K +, Mn 2+, Ca 2+, Mg 2+, Sr 2+ and Ba 2+ using ion chromatography — Method for water and waste water
  • KS I ISO 17091-2020 Workplace air — Determination of lithium hydroxide, sodium hydroxide, potassium hydroxide and calcium dihydroxide — Method by measurement of corresponding cations by suppressed ion chromatography

Heilongjiang Provincial Standard of the People's Republic of China, Determination method of sodium ion content in water quality

  • 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

Lithuanian Standards Office , Determination method of sodium ion content in water quality

  • 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 ISO 11294:1997 Roasted ground coffee. Determination of moisture content. Method by determination of loss in mass at 103 °C (Routine method) (idt ISO 11294:1994)
  • LST EN 12938-2000 Methods for the analysis of pewter - Determination of alloying and impurity element contents by atomic spectrometry
  • LST EN 12938-2000/AC-2003 Methods for the analysis of pewter - Determination of alloying and impurity element contents by atomic spectrometry
  • LST EN ISO 14911:2000 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)

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

  • DB22/T 1687-2012 Determination of Arsenic, Cadmium, Lead, Chromium and Mercury in Fertilizers by Inductively Coupled Plasma Mass 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

Yunnan Provincial Standard of the People's Republic of China, Determination method of sodium ion content in water quality

  • 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

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

  • SN/T 4501.3-2017 Methods for chemical analysis of nickel concentrates Part 3: Determination of gold, platinum and palladium content by inductively coupled plasma mass spectrometry

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

  • 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

Professional Standard - Forestry, Determination method of sodium ion content in water quality

  • LY/T 2615-2016 Test method of wooden activated carbon.Determination of lead content.Atomic absorption spectrometry

AENOR, Determination method of sodium ion content in water quality

  • UNE-EN ISO 12010:2014 Water quality - Determination of short-chain polychlorinated alkanes (SCCPs) in water - Method using gas chromatography-mass spectrometry (GC-MS) and negative-ion chemical ionization (NCI) (ISO 12010:2012)

Professional Standard-Ships, Determination method of sodium ion content in water quality

  • CB 20042-2012 Methods for Iron alloy of copper.Determination of micro zirconium content.Inductively coupled plasma-atomic emission spectromertric method

Professional Standard - Rare Earth, Determination method of sodium ion content in water quality

  • XB/T 616.2-2012 Chemical analysis methods of gadolinium ferroalloy.Part 2:Determination of rare earth impurity contents.Inductively coupled plasma atomic emission spectrometry

AT-ON, Determination method of sodium ion content in water quality

  • ONORM DIN 10322-1993 Determination of water content, solids-not-fat and fat contents of butter on the same test portion - Reference method

Military Standard of the People's Republic of China-General Armament Department, Determination method of sodium ion content in water quality

  • GJB 533.12-1988 Detection methods for 45 components of submarine cabin air. Determination of hydrogen fluoride content. Ion-selective electrode method.

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

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

Liaoning Provincial Standard of the People's Republic of China, Determination method of sodium ion content in water quality

  • 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

国家食品药品监督管理局, Determination method of sodium ion content in water quality

  • YY/T 1507.2-2016 Determination of impurity elements in ultra-high molecular weight polyethylene powder for surgical implants Part 2: Determination of chlorine (Cl) element content by ion chromatography

TR-TSE, Determination method of sodium ion content in water quality

  • TS 3652-1981 METHODS FOR THE ANALYSIS OF WATER — DETERMINATION OF ZINC CONTENT — Zincon Spectrophotometry and Atomic Absorption Methods

  Determination method of sodium ion content, Determination method of sodium ion content in water quality.

 



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