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Sodium ion content in industrial water

Sodium ion content in industrial water, Total:355 items.

In the international standard classification, Sodium ion content in industrial water involves: Inorganic chemicals, Water quality, Analytical chemistry, Construction materials, Particle size analysis. Sieving, Production in the chemical industry, Non-metalliferous minerals, Beverages, Fertilizers, Organic chemicals, Power stations in general, Farming and forestry, Spices and condiments. Food additives, Products of the chemical industry, Fuels, Raw materials for rubber and plastics, Textile fibres, Soil quality. Pedology, Animal feeding stuffs, Ferrous metals, Plastics, Non-ferrous metals, Wastes, Testing of metals, General methods of tests and analysis for food products, Sugar. Sugar products. Starch, Semiconducting materials.

Qinghai Provincial Standard of the People's Republic of China, Sodium ion content in industrial water

DB63/T 1296-2014 Determination of sodium chloride and sulfate content in industrial sodium carbonate by ion chromatography
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 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 1430-2015 Determination of Aluminum, Calcium, Magnesium, Iron, Silicon, Vanadium in Industrial Chromic Anhydride - Inductively Coupled Plasma Emission Spectrometry
DB63/T 1297-2014 Determination of Na, K, Fe, Ca, Mg, B Content in Lithium Carbonate in Brine-Inductively Coupled Plasma Emission Spectrometry

YU-JUS, Sodium ion content in industrial water

JUS H.Z1.145-1987 Testing of industrial vvaters. Detsrmination content of sodium by ion selective electrode
JUS H.Z1.152-1987 Testing of industrial vvaters. Determination of non-ione surfactants
JUS H.Z1.149-1987 Testing of industrial vvaters. Determination of anionic surfactants. Spectrophotometric method
JUS H.Z1.117-1987 Testing of industrial vvaters. Determination content vfsodium and potasium. Flame photometric me- thod
JUS H.Z1.196-1987 Testing of industrial vvaters. Determination of beryllium content. Atomic absorption method
JUS H.Z1.113-1985 Testing of industrial watei% Determination of silver content. Atomic apsorption method
JUS H.Z1.177-1985 Testing of industrial waters. Determination ofantimony content. Flame atomfc absorption method
JUS H.Z1.101-1983 Testing of industrial vvaters. Determination of copper content. Spectrophotometricmethod with sodium- -diethyldithiocarbamate

Association Francaise de Normalisation, Sodium ion content in industrial water

NF T20-528:1980 Sodium and potassium silicates industrial use. Determination of ion content-1,10.
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 EN ISO 12624:2022 Produits isolants thermiques pour les équipements de bâtiments et les installations industrielles - Détermination des faibles quantités d'ions chlorure, fluorure, silicate et sodium solubles dans l'eau et mesure du pH
NF T20-460:1980 Sodium sulphate for industrial use. Determination of calcium content flame atomic absorption spectrometric method.
NF T20-432:1976 Sodium hydroxyde for industrial use. Determination of calcium and magnesium contents. Flame atomic absorption 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 T20-435:1980 Sodium hydroxide for industrial use. Determination of mercury content. Flameless atomic absorption spectrometric method.
NF P75-415*NF EN 13468:2002 Thermal insulating products for building equipment and industrial installations - Determination of trace quantities of water soluble chloride, fluoride, silicate, and sodium ions and pH
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)

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Sodium ion content in industrial water

GB/T 14641-1993 Industrial circulating cooling water--Determination of sodium--Atomic absorption spectrometry
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 14640-2008 Water used in industrial circulating cooling system and boiler.Determination of potassium and sodium
GB/T 30906-2014 Determination of sodium tripolyphosphate content of sodium tripolyphosphate.Ion chromatography
GB/T 4348.1-2000 Sodium hydroxide for industrial use-Determination of sodium hydroxide and sodium carbonate content
GB/T 11200.3-1989 Membrane process sodium hydroxide--Determination of calcium contents--Flame atomic absorption method
GB/T 11200.1-1989 Membrane process sodium hydroxide--Determination of sodium chlorate content--Tolidine spectrometric method
GB/T 14638.2-1993 Scale in industrial circulating cooling water--Determi copper--Atomic absorption spectrometry
GB/T 15453-2018 Determination of chloride in water for industrial circulating cooling system and boiler
GB/T 15453-2008 Water for industrial circulating cooling system and boiler.Determination of chloride
GB/T 7717.7-1994 Acrylonitrile for industrial use-Determination of content of water
GB/T 14638.1-1993 Industrial circulating cooling water--Determination of copper--Atomic absorption spectrometry
GB/T 14639-1993 Industrial circulating cooling water--Determination of magnesium--Atomic absorption spectrometry
GB/T 14640-1993 Industrial circulating cooling water--Determination of potassium--Atomic absorption spectrometry
GB/T 14637.1-1993 Industrial circulating cooling water--Determination of zinc--Atomic absorption spectrometry
GB/T 14636-1993 Industrial circulating cooling water--Determination of calcium--Atomic absorption spectrometry
GB/T 23837-2009 Industrial circulating cooling water.Determination of aluminium.Atomic absorption spectrometric methods
GB/T 14636-2007 Industrial circulating cooling water.Determination of calcium,magnesium.Atomic absorption spectrometric method
GB/T 11200.2-1989 Membrane process sodium hydroxide--Determination of aluminium oxide content--Spectrometric method
GB/T 15452-1995 Industrial circulating cooling water--Determination of calcium and magnesium--EDIT titration method
GB/T 15452-2009 Industrial circulating cooling water.Determination of calcium and magnesium.EDTA titration method
GB/T 15453-1995 Industrial circulating cooling water Determination of chloride Silver nitrate titration method
GB/T 1628.7-2000 Glacial acetic acid for industrial use-Determination of iron content-Atomic absorption spectrometric method
GB/T 16634-1996 Industrial circulating cooling water--Determination of zinc for phosphorus-zinc prefilming fluid--Atomic absorption spectrometric method
GB/T 16635-1996 Industrial circulating cooling water--Determination of calcium for phosphorus-zinc prefilming fluid--Atomic absorption spectrometric method
GB/T 11198.1-1989 Sulphuric acid for industrial use--Determination of sulphuric acid content and calculation of free sulphur trioxide content of oleum--Titrimetric method
GB/T 21057-2007 Inorganic chemicals for industrial use- General method for determination of fluorine content- Ion selective electrode method
GB/T 23524-2009 Test method of spent petrochemical catalyst.Determination of platinum.Inductively coupled plasma atomic emission spectrometry
GB/T 16633-1996 Industrial circulating cooling water--Determination of silica--Spectrophotometric method
GB/T 14849.4-2008 Methods for chemical analysis of silicon metal.Part 4: Determination of elements content.Inductively coupled plasma atomic emission specrometric method
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 23836-2009 Determination of molybdate in industrial circulating cooling water.Spectrometric method using thiocyanate

Professional Standard - Chemical Industry, Sodium ion content in industrial water

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 2964-1984 Sodium hydrosulphide for industrial use-Determination of the content of sodium hydrosulphide ane sulphide
HG/T 3525-2011 Industrial circulating cooling water.Determination of aluminium
HG/T 3525-1985 Industrial circulating cooling water.Determination of aluminium
HG 5-1593-1985 Determination method of aluminum ion in industrial circulating cooling water
HG/T 4199-2011 Determination of Fluorine Content in Inorganic Chemical Products by Ion Chromatography
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 5-1509-1985 Determination method of nitrite ion in industrial circulating cooling water
HG/T 3526-1985 Determination method of nitrite ion in industrial circulating cooling water
HG/T 3520-2000 Industrial circulating cooling water Determination of calcium For phosphorus-zine prefilmingtluid
HG/T 3527-2008 Industrial circulating cooling water.Determination of mineral oil
HG 5-1596-1985 Determination method of oil content in industrial circulating cooling water
HG/T 3527-1985 Determination method of oil content in industrial circulating cooling water
HG/T 3520-2015 Determination of calcium for phosphorus-zine prefilming fluid in industrial circulating cooling water
HG/T 3540-2011 Industrial circulating cooling water.Determination of total phosphate
HG/T 3531-2003 Industrial circulating cooling water-Determination of water for sludge and corrosion products
HG/T 3531-2011 Industrial circulating cooling water. Determination of water for sludge and corrosion products
HG/T 3525-2003 Industrial circulating cooling water-Determination of aluminium-Spectrometric method using pyrocatechol violet
HG/T 3540-1990 Determination of phosphor in industrial circulating cooling water Ammonium molybdate spectrophotometric method
HG/T 2156-1991 Determination of anionic surface active agent in industrial circulating cooling water Methylene blue spectrophotometric method
HG/T 2156-2009 Determination of anionic surfactants in industrial circulating cooling water.Spectrophotometric method using methylene blue
HG/T 3539-2003 Industrial circulating cooling water-Determination of iron-Spectrometric method using 1,10-phenanthroline
HG/T 3539-2012 Industrial circulating cooling water.Determination of iron content.Spectrometric method using 1,10-phenathroline
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 3532-2003 Industrial circulating cooling water-Determination of ferrous sulphide for sludge and corrosion products
HG/T 3535-2003 Industrial circulating cooling water-Determination of sulphates for sludge and corrosion products
HG/T 3532-2011 Industrial circulating cooling water. Determination of ferrous sulphide for sludge and corrosion products
HG/T 3535-2011 Industrial circulating cooling water. Determination of sulphates for sludge and corrosion products
HG 5-1606-1985 Method for determination of sulfate content in scale and corrosion products of industrial circulating cooling water
HG/T 3535-1985 Industrial circulating cooling water-Determination of sulphates for sludge and corrosion products
HG 5-1607-1985 Determination of carbon dioxide content in industrial circulating cooling water fouling and corrosion products

Group Standards of the People's Republic of China, Sodium ion content in industrial water

T/CNIA 0119-2021 Determination of trace anions in high-purity nitric acid for the electronics industry by ion chromatography
T/CNIA 0117-2021 Determination of trace anion content in high-purity hydrofluoric acid for electronics industry Ion chromatography
T/LNWTA 009-2021 Standard for chromium ion content in brine for water treatment agent and diaphragm electrolysis to prepare sodium hypochlorite and chlor alkali
T/QAS 073-2021 Determination of Calcium and Iron Content in Sodium Hydroxide by Inductively Coupled Plasma Emission Spectrometry
T/QAS 023-2020 Determination of lead content in industrial boric acid by inductively coupled plasma emission spectrometry
T/CSEE 0184-2021 Determination of sodium chlorate in hysodiumdroxide solution quick titration with methyl orange
T/CNIA 0120-2021 Determination of trace impurity elements in high-purity nitric acid for the electronics industry by inductively coupled plasma mass spectrometry
T/CNIA 0118-2021 Determination of trace impurity elements in high-purity hydrofluoric acid for the electronics industry by inductively coupled plasma mass spectrometry
T/CSTM 00532-2023 Determination of potassium, sodium, calcium, magnesium, iron and zinc in rayon-based carbon fibre– Inductively coupled plasma atomic optical spectrometry
T/CPCIF 0249-2023 Determination of N-methyldiethanolamine in industrial circulating water—Ion chromatography
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/NAIA 0133-2022 Determination of Mercury in Industrial Sulfuric Acid - Atomic Fluorescence Spectrophotometry
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/NAIA 0223-2023 Determination of mercury content in industrial sulfur by microwave digestion-atomic fluorescence photometry
T/CNIA 0064-2020 Determination of impurity content in dust-free wipes for the polysilicon industry - Inductively coupled plasma atomic emission spectrometry
T/SDAQI 063-2021 Determination of Ca,Fe,Cu,Zn,Cr,Ni,Al,Mg,Na,K and P Content in diesel engines NOx reduction agent - Aqueous urea solution by ICP-OES method

European Committee for Standardization (CEN), Sodium ion content in industrial water

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 12624:2022 Thermal insulating products for building equipment and industrial installations - Determination of trace quantities of water-soluble chloride, fluoride, silicate, sodium ions and pH (ISO 12624:2022)
EN 13468:2001 Thermal insulating products for building equipment and industrial installations - Determination of trace quantities of water soluble chloride, fluoride, silicate, sodium ions and pH
prEN ISO 12624:2021 Thermal insulating products for building equipment and industrial installations - Determination of trace quantities of water soluble chloride, fluoride, silicate, sodium ions and pH (ISO/DIS 12624:2021)

American Society for Testing and Materials (ASTM), Sodium ion content in industrial water

ASTM D3561-11 Standard Test Method for Lithium, Potassium, and Sodium Ions in Brackish Water, Seawater, and Brines by Atomic Absorption Spectrophotometry
ASTM D3561-02(2007)e1 Standard Test Method for Lithium, Potassium, and Sodium Ions in Brackish Water, Seawater, and Brines by Atomic Absorption Spectrophotometry
ASTM D3561-96 Standard Test Method for Lithium, Potassium, and Sodium Ions in Brackish Water, Seawater, and Brines by Atomic Absorption Spectrophotometry
ASTM D3561-02 Standard Test Method for Lithium, Potassium, and Sodium Ions in Brackish Water, Seawater, and Brines by Atomic Absorption Spectrophotometry
ASTM D3986-11 Standard Test Method for Barium in Brines, Seawater, and Brackish Water by Direct-Current Argon Plasma Atomic Emission Spectroscopy
ASTM D512-04 Standard Test Methods for Chloride Ion In Water
ASTM D512-10 Standard Test Methods for Chloride Ion In Water
ASTM D512-12 Standard Test Methods for Chloride Ion In Water
ASTM D4458-94(1999) Standard Test Method for Chloride Ions in Brackish Water, Seawater, and Brines
ASTM D3352-94(1999) Standard Test Method for Strontium Ion in Brackish Water, Seawater, and Brines
ASTM D3352-03 Standard Test Method for Strontium Ion in Brackish Water, Seawater, and Brines
ASTM D3352-03e1 Standard Test Method for Strontium Ion in Brackish Water, Seawater, and Brines
ASTM D3352-08a Standard Test Method for Strontium Ion in Brackish Water, Seawater, and Brines
ASTM D3352-15 Standard Test Method for Strontium Ion in Brackish Water, Seawater, and Brines
ASTM D4191-97 Standard Test Method for Sodium in Water by Atomic Absorption Spectrophotometry
ASTM D7980-15(2023) Standard Guide for Ion-Chromatographic Analysis of Anions in Grab Samples of Ultrapure Water (UPW) in the Semiconductor Industry
ASTM D4191-03 Standard Test Method for Sodium in Water by Atomic Absorption Spectrophotometry
ASTM D4191-08 Standard Test Method for Sodium in Water by Atomic Absorption Spectrophotometry
ASTM D4191-15 Standard Test Method for Sodium in Water by Atomic Absorption Spectrophotometry
ASTM D7980-15 Standard Guide for Ion-Chromatographic Analysis of Anions in Grab Samples of Ultrapure Water (UPW) in the Semiconductor Industry
ASTM D5996-96(2000) Standard Test Method for Measuring Anionic Contaminants in High-Purity Water by On-Line Ion Chromatography
ASTM D5987-96(2002) Standard Test Method for Total Fluorine in Coal and Coke by Pyrohydrolytic Extraction and Ion Selective Electrode or Ion Chromatograph Methods
ASTM D5987-96 Standard Test Method for Total Fluorine in Coal and Coke by Pyrohydrolytic Extraction and Ion Selective Electrode or Ion Chromatograph Methods
ASTM D5987-96(2007) Standard Test Method for Total Fluorine in Coal and Coke by Pyrohydrolytic Extraction and Ion Selective Electrode or Ion Chromatograph Methods
ASTM D6071-14(2022) Standard Test Method for Low Level Sodium in High Purity Water by Graphite Furnace Atomic Absorption Spectroscopy
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 D5673-15 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

Korean Agency for Technology and Standards (KATS), Sodium ion content in industrial water

KS M ISO 2832:2002 Sodium fluoride for industrial use-Determination of moisture content
KS M ISO 2832:2017 Sodium fluoride for industrial use — Determination of moisture content
KS M ISO 2832-2017(2022) Sodium fluoride for industrial use — Determination of moisture content
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 2461:2010 Sodium chlorate for industrial use-Determination of matter insoluble in water
KS M ISO 2461:2013 Sodium chlorate for industrial use－Determination of matter insoluble in water
KS M ISO 2831:2002 Sodium fluoride for industrial use－Determination of water－insoluble matter
KS M ISO 2831:2017 Sodium fluoride for industrial use — Determination of water-insoluble matter
KS M 1809-2012 Sodium hexafluorosilicate for industrial use－Determination of free acidity and total hexafluorosilicate content－Titrimetric method
KS M ISO 5993-2017(2022) Sodium hydroxide for industrial use — Determination of mercury content — Flameless atomic absorption spectrometric method
KS M ISO 4281:2010 Sodium hexafluorosilicate for industrial use-Determination of free acidity and total hexafluorosilicate content-Titrimetric method
KS M ISO 4281:2015 Sodium hexafluorosilicate for industrial use-Determination of free acidity and total hexafluorosilicate content-Titrimetric 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 M ISO 2122:2012 Sodium and potassium silicates for industrial use－Preparation of Sodium and potassium silicates for industrial use－Preparation of determination of matter insoluble in water
KS M ISO 2122:2017 Sodium and potassium silicates for industrial use — Preparation of solution of products not easily soluble in boiling water and determination of matter insoluble in water

TR-TSE, Sodium ion content in industrial water

TS 2487-1976 SODIUM FLUORIDE FOR INDUSTRIAL USE DETERMINATION OF MOISTURE CONTENT
TS 2567-1977 Disodium Tetraborates And Crude Sodium Borates For Industrial Use Determination Of Water Content Gravimetric Method
TS 1822-1975 HYDRATED SODIUM PERBORATES FOR INDUSTRIAL USE DETERMINATION OF SODIUM OXIDE, BORIC OXIDE AND AVAILABLE OXYGEN CONTENTS- VOLUMETRIC METHOD
TS 2952-1978 Sodium Hydroxide For Endustrial Use-Determination Of Calcium And Magnesium Contents-Flame Atomic Absorption Method

International Organization for Standardization (ISO), Sodium ion content in industrial water

ISO 2832:1973 Sodium fluoride for industrial use; Determination of moisture content
ISO 2462:1973 Sodium chlorate for industrial use; Determination of moisture content; Gravimetric method
ISO 2200:1972 Sodium hydrogen carbonate for industrial use; Determination of moisture content; Gravimetric method
ISO 2461:1973 Sodium chlorate for industrial use; Determination of matter insoluble in water
ISO 2831:1973 Sodium fluoride for industrial use; Determination of water-insoluble matter
ISO 3120:1976 diSodium tetraborates and crude sodium borates for industrial use; Determination of water content; Gravimetric method
ISO 3120:2010 diSodium tetraborates and crude sodium borates for industrial use; Determination of water content; Gravimetric method
ISO 6229:1980 Sodium hexafluorosilicate for industrial use; Determination of free silica content; Gravimetric method
ISO 1917:1972 Hydrated sodium perborates for industrial use; determination of sodium oxide, boric oxide and available oxygen contents; volumetric methods
ISO 3693:1977 Nitric acid for industrial use; Determination of chloride ions content; Potentiometric 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 3697:1976 Sodium hydroxide for industrial use; Determination of calcium and magnesium contents; Flame atomic absorption method
ISO 5994:1979 Sodium sulphate for industrial use; Determination of calcium content; Flame atomic absorption spectrometric method
ISO 2122:1972 Sodium and potassium silicates for industrial use; Preparation of solution of products not easily soluble in boiling water and determination of matter insoluble in water
ISO 4281:1977 Sodium hexafluorosilicate for industrial use; Determination of free acidity and total hexafluorosilicate content; Titrimetric method
ISO 5993:1979 Sodium hydroxide for industrial use; Determination of mercury content; Flameless atomic absorption spectrometric method
ISO 12624:2011 Thermal insulating products for building equipment and industrial installations.Determination of trace quantities of water soluble chloride, fluoride, silicate, sodium ions and pH
ISO 12624:2022 Thermal insulating products for building equipment and industrial installations — Determination of trace quantities of water-soluble chloride, fluoride, silicate, sodium ions and pH
ISO 5933:1980 Boric acid, boric oxide, disodium tetraborates and crude sodium borates for industrial use; determination of total nickel content of boric acid, boric oxide and disodium tetraborates and the alkali-soluble nickel content of crude sodium borates; furil alp
ISO 6918:1984 Crude sodium borates for industrial use; Determination of total and alkali-soluble calcium and magnesium contents; Flame atomic absorption spectrometric method

KR-KS, Sodium ion content in industrial water

KS M ISO 2832-2017 Sodium fluoride for industrial use — Determination of moisture content
KS M ISO 981-2017 Sodium hydroxide for industrial use — Determination of chloride content — Mercurimetric method
KS M ISO 5993-2017 Sodium hydroxide for industrial use — Determination of mercury content — Flameless atomic absorption spectrometric method

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, Sodium ion content in industrial water

GB/T 14640-2017 Determination of potassium and sodium in water for industrial circulating cooling system and boiler
GB/T 34972-2017 Determination of metal content in gases—Inductively coupled plasma mass spectrometry method
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

Professional Standard - Electricity, Sodium ion content in industrial water

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 425.6-1991 Determination of sodium chloride content in industrial sodium hydroxide - Silver nitrate volumetric method
DL 425.2-1991 Determination of sodium hydroxide and sodium carbonate content in industrial sodium hydroxide - Titrimetry
DL/T 1203-2013 Analytical methods for chloride in steam and water in fossil fuel power plants.Spectrophotometric method using mercury sulfocyanide

BE-NBN, Sodium ion content in industrial water

NBN T 03-462-1983 Sodium fluoride for industrial use - Determination of moisture content
NBN T 03-152-1979 Sodium chlorate for industrial use - Determination of moisture content - Gravimetrie method
NBN T 03-057-1979 Ammonium nitrate for industrial use - Determination of chloride ions content - Potentiometric method
NBN T 03-043-1979 Nitric acid 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 03-143-1979 Sodium hydrogen carbonate for industrial use - Determination of moisture content - Gravimetrie method.
NBN T 03-151-1979 Sodium chlorate for industrial use - Determination of matter insoluble in water
NBN T 03-532-1983 Sodium hexafluorosilicate for industrial use - Determination of free silica content - Gravimetric method
NBN T 03-344-1981 Hydrated sodium perborates for industrial use - Determination of sodium oxide, boric oxide and available oxygen contents - Volumetric methods
NBN T 03-133-1980 Sodium hydroxide for industrial use - Determination of calcium and magnesium contents - Flame atomic absorption method
NBN T 03-355-1981 Disodium tetraborates and crude sodium borates for industrial use - Determination of water content - Gravimetrie method
NBN T 03-526-1983 Sodium hexafluorosi1icate for industrial use - Determination of free acidity and total hexafluorosilicate content - Titrimetric method
NBN T 03-161-1980 Sodium chloride for industrial use - Determination of matter insoluble in water or in acid and preparation of principal solutions for other determinations
NBN T 03-016-1979 Sulphuric acid and oleum for industrial use - Determination of total acidity, and calculation of free sulphure trioxide content of oleum - Titrimetric method

ZA-SANS, Sodium ion content in industrial water

SANS 374:2005 Standard test methods for chloride ion in water
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

Anhui Provincial Standard of the People's Republic of China, Sodium ion content in industrial water

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

Taiwan Provincial Standard of the People's Republic of China, Sodium ion content in industrial water

CNS 5858-1981 Methods of Test for Chloride Ion in Waste Water
CNS 8600-1982 Method of Test for Sulfide Ion in Industrial Waste Water
CNS 13407-1998 Method of test for water-soluble chloride ion content in fine aggregate
CNS 8599-1982 Method of Test for Sulfite Ion in Industrial Waste Water
CNS 8998-1982 Method of Test for Copper in Industrial Waste Water - Atomic Absorption Spectrophotometric Method
CNS 13257-1993 Method of Test for Sodium in Industrial Waste Water (Flame Atomic Absorption Spectrophotometry)
CNS 13465-1995 Method of Test for the Water Soluble Chloride Ion Content of Fresh Concrete
CNS 8602-1982 Method of Test for Sulfate Ion in Industrial Waste Water - Turbidity Method
CNS 8419-1982 Method of Test for Cyanide in Industrial Waste Water Mercury Thiocyanate Method
CNS 8418-1982 Method of Test for Cyanide in Industrial Waste Water Pyridin - Pyrazolane Method
CNS 14703-2002 Method of test for water-soluble chloride in mortar and concrete
CNS 8601-1982 Method of Test for Sulfate Ion in Industrial Waste Water - Spectrophotometric Method
CNS 9184-1982 Methods of Test for Phosphate Ion in Industrial Waste Water - Stanous Chloride Method
CNS 8999-1982 Methods of Test for Copper in Industrial Waste Water - Polarographic Method
CNS 8997-1982 Method of Test for Copper in Industrial Waste Water - Spectrophotometric Method
CNS 14702-2002 Method of test for acid-soluble chloride in mortar and concrete
CNS 6673-1980 Method of Test for Concentrating and Measuring Trace Quantities of Copper in High - Purity Water Used in the Electronics Industry

PT-IPQ, Sodium ion content in industrial water

NP 1183-1976
NP 1185-1976
NP 1351-1976
NP 1235-1976
NP 1237-1976
NP 1184-1976
NP 1323-1976
NP 1236-1976
NP 1375-1991 Sodium hydroxide for industrial use Determina??o of calcium content. Complexometric method with EDTA
NP 1160-1975
NP 1234-1976
NP 1374-1976
NP 1247-1976
NP 1248-1976
NP 1252-1976
NP 1347-1991 Sodium hydroxide for industrial use Determination of silica content. Photometric method with molybdate
NP 1275-1976
NP 1302-1976
NP 1349-1976
NP 1608-1991 Sodium hydroxyde for industrial use Determination of calcium and magnesium contents. Flame atomic absorption method

Shandong Provincial Standard of the People's Republic of China, Sodium ion content in industrial water

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

RU-GOST R, Sodium ion content in industrial water

GOST 29208.1-1991 Sodium chlorate for industrial use. Determination of mass fraction substances insoluble in water. Gravimetric method
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 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 19609.10-1989 Concentrated kaolin. Method for determination of chlorine ions in water extract
GOST 21138.2-1985 Chalk. Method for determination of sulphate ions content in water extract
GOST R 50706.4-1994 Nitric acid for industrial use. Determination of chloride ions content. Potentiometric method
GOST 19609.11-1989 Concentrated kaolin. Method for determination of sulphate ions in water extract
GOST 17082.2-1995 Industrial essential oilseeds. Method for determination of moisture
GOST 17082.2-1988 Fruits of ethereal-oil crops. Industrial raw materials. Method of determining the moisture
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 31869-2012 Water. Methods for the determination of cations (ammonium, barium, potassium, calcium, lithium, magnesium, sodium, strontium) content using capillary electrophoresis
GOST R 53887-2010 Water. Methods for the determination of cations (ammonium, barium, potassium, calcium, lithium, magnesium, sodium, strontium) content using capillary electrophoresis
GOST 19728.14-2001 Talc and talcomagnesite. Method for determination of sulphate ions in water extract
GOST 19728.14-1974 Talc and talcmagnesite. Method for determination of sulphate ions in water extract
GOST 32302-2011 Thermal insulating products for engineering equipment of buildings and industrial installations. Methods for determination of trace quantities of water soluble chloride, fluoride, silicate, sodium ions and pH
GOST 29238-1991 Ammonium nitrate for industrial use. Determination of matter insoluble in water content. Gravimetric method

Professional Standard - Commodity Inspection, Sodium ion content in industrial water

SN/T 3911-2014 Determination of water soluble fluorine in building sands.Ion chromatography
SN/T 4024-2013 Determination of sodium, potassium and vanadium content in coal tar oil and anthracene oil.Inductively coupled plasma atomic emission spectrometry
SN/T 3919-2014 Determination of water-soluble chloride content in iron ores.Ion chromatography
SN/T 1829-2006 Determination of aluminum, barium, calcium, iron, magnesium, manganese, nickel, silicon, sodium, titanium, vanadium, zinc in petroleum coke. Inductively coupled plasma atomic emission spectrometric method(ICP-AES)

British Standards Institution (BSI), Sodium ion content in industrial water

BS 7319-2:1990 Analysis of sodium chloride for industrial use. Method for determination of moisture content
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 5072-2:1974 Methods of test for sodium fluoride for industrial use - Determination of moisture content
BS 5688-4:1979 Methods of test for boric acid, boric oxide, disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of sodium oxide, boric oxide and available oxygen contents of hydrated sodium perborates
BS 4427-6:1974 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use - Estimation of pyrophosphate content of sodium pyrophosphate
BS 5688-15:1979 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of water content of disodium tetraborates and crude sodium borates
BS 6092-11:1981 Methods of sampling and test for sodium and potassium silicates for industrial use - Determination of chloride content of sodium metasilicate
BS 6075-14:1981 Methods of sampling and test for sodium hydroxide for industrial use - Determination of matter insoluble in water
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 13468:2001 Thermal insulating products for building equipment and industrial installations - Determination of trace quantities of water soluble chloride, fluoride, silicate, sodium ions and pH
BS 5688-3:1979 Methods of test for boric acid, boric oxide, diRsodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of sodium oxide and boric oxide contents and loss on ignition of disodium tetraborates
BS 5688-28:1986 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of total and alkali-soluble calcium and magnesium contents of crude sodi
BS 5688-11:1979 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of total aluminium content of crude sodium borates
BS 5688-12:1979 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of total titanium content of crude sodium borates
BS 5688-27:1986 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of total and alkali-soluble silica contents of crude sodium borates
BS 5688-29:1986 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of total and alkali-soluble calcium and magnesium contents of crude sodi
BS 6092-10:1981 Methods of sampling and test for sodium and potassium silicates for industrial use - Determination of matter insoluble in water
BS 5688-8:1979 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of sodium oxide and boric oxide contents of crude sodium borates
BS 5688-1:1979 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of boric acid content of boric acid
BS EN ISO 12624:2022 Tracked Changes. Thermal insulating products for building equipment and industrial installations. Determination of trace quantities of water-soluble chloride, fluoride, silicate, sodium ions and pH
21/30420756 DC BS EN ISO 12624. Thermal insulating products for building equipment and industrial installations. Determination of trace quantities of water soluble chloride, fluoride, silicate, sodium ions and pH
BS 5688-2:1979 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of boric oxide content of boric oxide
BS 5688-17:1979 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of iron content of boric acid, boric oxide, disodium tetraborates, sodiu
BS 5688-6:1979 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of manganese content of boric acid, boric oxide and disodium tetraborate
BS 5688-7:1979 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of copper content of boric acid, boric oxide and disodium tetraborates
BS 5688-14:1979 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of chromium content of boric acid, boric oxide and disodium tetraborates
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)

Indonesia Standards, Sodium ion content in industrial water

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

National Metrological Technical Specifications of the People's Republic of China, Sodium ion content in industrial water

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

国家市场监督管理总局、中国国家标准化管理委员会, Sodium ion content in industrial water

GB/T 41068-2021 Nanotechnologies—Determination of water-soluble anions content in graphene powder—Ion chromatography 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 37883-2019 Determination of chromium, cadmium, lead and arsenic in water treatment chemicals—Inductively coupled plasma atomic emission spectrometry

Japanese Industrial Standards Committee (JISC), Sodium ion content in industrial water

JIS K 1200-5:2000 Sodium hydroxide for industrial use -- Part 5: Determination of silicon content -- Inductively coupled plasma atomic emission spectrochemical analysis
JIS K 1200-8-2:2000 Sodium hydroxide for industrial use -- Part 8: Determination of calcium content -- Section 2: Inductively coupled plasma atomic emission spectrometry
JIS K 1200-9-2:2000 Sodium hydroxide for industrial use -- Part 9: Determination of magnesium content -- Section 2: Inductively Coupled Plasma atomic emission spectrometry
JIS K 1200-3-2:2000 Sodium hydroxide for industrial use -- Part 3: Determination of chlorides -- Section 2: Modified volhard method, ion chromatographic analysis
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 G 1258-6:2007 Iron and steel -- ICP atomic emission spectrometric method -- Part 6: Determination of boron content -- Dissolution in acids and fusion with sodium carbonate
JIS K 1200-8-1:2000 Sodium hydroxide for industrial use -- Part 8: Determination of calcium content -- Section 1: Flame atomic absorption spectrometry
JIS K 1200-9-1:2000 Sodium hydroxide for industrial use -- Part 9: Determination of magnesium content -- Section 1: Flame atomic absorption 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

CL-INN, Sodium ion content in industrial water

INDITECNOR 62-11

未注明发布机构, Sodium ion content in industrial water

BS 5072-2:1974(2011) Methods of test for Sodium fluoride for industrial use — Part 2 : Determination of moisture content
BS 4427-6:1974(2011) Methods of test for Sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use — Part 6 : Estimation of pyrophosphate content of sodium pyrophosphate
BS 7319-12:1990(2011) Analysis of sodium chloride for industrial use — Part 12 : Methods for determination of anti - caking additives content of salt for food use

AASHTO - American Association of State Highway and Transportation Officials, Sodium ion content in industrial water

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)

Guangxi Provincial Standard of the People's Republic of China, Sodium ion content in industrial water

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

国家能源局, Sodium ion content in industrial water

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

海关总署, Sodium ion content in industrial water

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

VN-TCVN, Sodium ion content in industrial water

TCVN 3804-2009 Sodium hydroxide for industrial use.Determination of mercury content.Flameless atomic absorption spectrometric method

The American Road & Transportation Builders Association, Sodium ion content in industrial water

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)

AR-IRAM, Sodium ion content in industrial water

IRAM 15 702-1963

German Institute for Standardization, Sodium ion content in industrial water

DIN EN 13468:2001 Thermal insulating products for building equipment and industrial installations - Determination of trace quantities of water soluble chloride, fluoride, silicate, and sodium ions and pH; German version EN 13468:2001
DIN EN ISO 12624:2023-03 Thermal insulating products for building equipment and industrial installations - Determination of trace quantities of water soluble chloride, fluoride, silicate, sodium ions and pH (ISO 12624:2022); German version EN ISO 12624:2022
DIN EN ISO 12624:2023 Thermal insulating products for building equipment and industrial installations - Determination of trace quantities of water soluble chloride, fluoride, silicate, sodium ions and pH (ISO 12624:2022)
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 50451-3:2003 Testing of materials for semiconductor technology - Determination of traces of elements in liquids - Part 3: Aluminium (Al), cobalt (Co), copper (Cu), sodium (Na), nickel (Ni) and zinc (Zn) in nitric acid by ICP-MS
DIN 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); German version EN 16476:2014

SE-SIS, Sodium ion content in industrial water

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

Jilin Provincial Standard of the People's Republic of China, Sodium ion content in industrial water

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

Danish Standards Foundation, Sodium ion content in industrial water

DS/EN 13468:2001 Thermal insulating products for building equipment and industrial installations - Determination of trace quantities of water soluble chloride, fluoride, silicate, sodium ions and pH
DS 258:1985 Determination of metal in water, sludge and sediment by atomic absorption in flame. Special guidelines for sodium and potassium

Lithuanian Standards Office , Sodium ion content in industrial water

LST EN 13468-2002 Thermal insulating products for building equipment and industrial installations - Determination of trace quantities of water soluble chloride, fluoride, silicate, sodium ions and pH

Professional Standard - Petrochemical Industry, Sodium ion content in industrial water

SH/T 1055-1991 Determination of water content in diethylene glycol for industrial use (microcoulometric titration)
SH/T 1612.4-1995 Determination of water content in purified terephthalic acid for industrial use Karl Fischer volumetric method

Standard Association of Australia （SAA）, Sodium ion content in industrial water

AS 2300.2.3:2008

Liaoning Provincial Standard of the People's Republic of China, Sodium ion content in industrial water

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

AENOR, Sodium ion content in industrial water

UNE-EN 13468:2002 Thermal insulating products for building equipment and industrial installations. Determination of trace quantities of water soluble chloride, fluoride, silicate and sodium ions and pH.
UNE-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)
UNE 55511-3:1980 SURFACE ACTIVE AGENTS. ANALYSIS OF TECHNICAL SODIUM PRIM-ALKYLSULFATES. DETERMINATION OF CONTENT OF ETHYL ETHER EXTRACTABLE PRODUCTS AFTER AN ACIDE HYDROLYSIS (TECHNICAL COMBINED FATTY ALCOHOLS)

工业和信息化部, Sodium ion content in industrial water

HG/T 6117-2022 Determination of copper, nickel, lead, zinc and cadmium content in high-salt wastewater by inductively coupled plasma optical emission spectrometry

Professional Standard - Electron, Sodium ion content in industrial water

SJ/T 10924-1996 Methods for determination of silica content in potassium silicate solution for use in electronic industry

Fujian Provincial Standard of the People's Republic of China, Sodium ion content in industrial water

DB35/T 1248-2012 Determination of impurity content in germane gas for electronics industry - Gas chromatography

AT-ON, Sodium ion content in industrial water

OENORM EN ISO 12624:2021 Thermal insulating products for building equipment and industrial installations - Determination of trace quantities of water soluble chloride, fluoride, silicate, sodium ions and pH (ISO/DIS 12624:2021)

ES-UNE, Sodium ion content in industrial water

UNE-EN ISO 12624:2023 Thermal insulating products for building equipment and industrial installations - Determination of trace quantities of water-soluble chloride, fluoride, silicate, sodium ions and pH (ISO 12624:2022)

Professional Standard - Speciality, Sodium ion content in industrial water

ZB G76002-1990 Determination of phosphorus content in industrial circulating cooling water by spectrophotometric method

Yunnan Provincial Standard of the People's Republic of China, Sodium ion content in industrial water

DB53/T 288-2009 Determination of lead, arsenic, iron, calcium, zinc, aluminum, sodium, magnesium, boron, manganese, copper, barium, titanium, strontium, tin, cadmium, chromium, vanadium in food Inductively coupled plasma atomic emission spectrometry (ICP -AFS) method

PL-PKN, Sodium ion content in industrial water

PN Z04005-06-1988 Air purity protection Tests for alkalies Determination of sodium hydroxide in work places by flame atomie absorption spectrometry

国家质量监督检验检疫总局, Sodium ion content in industrial water

SN/T 4590-2016 Determination of pyrophosphate, tripolyphosphate and trimetaphosphate content in exported aquatic products by ion chromatography