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Calcium and magnesium ion content in water

Calcium and magnesium ion content in water, Total:198 items.

In the international standard classification, Calcium and magnesium ion content in water involves: Coals, Mining equipment, Water quality, Analytical chemistry, Products of the chemical industry, Inorganic chemicals, Fertilizers, Chipless working equipment, Refractories, Beverages, Non-metalliferous minerals, Iron and steel products, Fuels, Farming and forestry, Metalliferous minerals, Ferrous metals, Textile fibres, Raw materials for rubber and plastics, Organic chemicals, Animal feeding stuffs, Testing of metals, Medical equipment, Plastics, Production in the chemical industry, Construction materials, Particle size analysis. Sieving, Non-ferrous metals, Sugar. Sugar products. Starch, Powder metallurgy, Ceramics, Soil quality. Pedology, Cereals, pulses and derived products, Geology. Meteorology. Hydrology.

Professional Standard - Coal, Calcium and magnesium ion content in water

MT/T 202-2008 Determination of calcium ion and magnesium ion in coalmine water
MT/T 203-1995 Determination method of calcium ion and magnesium ion in coal mine water

国家安全生产监督管理总局, Calcium and magnesium ion content in water

MT/T 202-2007 Determination of calcium ions and magnesium ions in coal mine water

American Society for Testing and Materials (ASTM), Calcium and magnesium ion content in water

ASTM D511-03 Standard Test Methods for Calcium and Magnesium In Water
ASTM D511-14 Standard Test Methods for Calcium and Magnesium In Water
ASTM D511-09 Standard Test Methods for Calcium and Magnesium In Water
ASTM E508-98 Standard Test Method for Calcium and Magnesium in Iron Ores by Atomic Absorption Spectrometry
ASTM E508-08 Standard Test Method for Analysis of Calcium and Magnesium in Iron Ores by Flame Atomic Absorption Spectrometry
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 E508-03 Standard Test Method for Calcium and Magnesium in Iron Ores by Atomic Absorption Spectrometry
ASTM E508-09 Standard Test Method for Determination of Calcium and Magnesium in Iron Ores by Flame Atomic Absorption Spectrometry
ASTM E508-13 Standard Test Method for Determination of Calcium and Magnesium in Iron Ores by Flame Atomic Absorption Spectrometry
ASTM D3561-11 Standard Test Method for Lithium, Potassium, and Sodium Ions in Brackish Water, Seawater, and Brines by Atomic Absorption Spectrophotometry
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 D5086-01 Standard Test Method for Determination of Calcium, Magnesium, Potassium, and Sodium in Atmospheric Wet Deposition by Flame Atomic Absorption Spectrophotometry
ASTM D5086-95 Standard Test Method for Determination of Calcium, Magnesium, Potassium, and Sodium in Atmospheric Wet Deposition by Flame Atomic Absorption Spectrophotometry
ASTM D5086-01(2008) Standard Test Method for Determination of Calcium, Magnesium, Potassium, and Sodium in Atmospheric Wet Deposition by Flame 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

SE-SIS, Calcium and magnesium ion content in water

SIS SS 02 81 21-1983 Determination of the sum of calcium and magnesium in water -Titrimetric method
SIS SS 02 81 61-1982 Meta! content of water determined by atomic absorption spectroscopy, atomization in flame - Special guidelines for calcium and magnesium

Professional Standard - Chemical Industry, Calcium and magnesium ion content in water

HG/T 4325-2012 Reclaimed water.Determination of calcium and magnesium.Atomic absorption spectromic method
HG/T 6107～6110-2022 Determination methods of sodium ions, chloride ion content, chemical oxygen demand (COD) and calcium and magnesium ions in waste sulfuric acid (2022)
HG/T 2958.4-1988 Celestite ores-Determination of calcium and magnesium contents-Atomic absorption spectrometry
HG/T 5005-2016 Industrial circulating cooling water and boiler water.Determination of calcium magnesium, iron, zinc and copper.Inductively Coupled Plasma method
HG/T 3534-2003 Industrial circulating cooling water-Determination of undissolved material in acid,phosphorus,ferrum,aluminium,calcium,magnesium,zinc and copper for sludge and corrosion products
HG/T 3534-2011 Industrial circulating cooling water. Determination of undissolved material in acid, phosphorus, ferrum, aluminium, calcium, magnesium, zinc and copper for sludge and corrosion products
HG/T 3534-1985 Industrial circulating cooling water-Determination of undissolved material in acid,phosphorus,ferrum,aluminium,calcium,magnesium,zinc and copper for sludge and corrosion products
HG 5-1605-1985 Determination method for acid insoluble matter, phosphorus, iron, aluminum, calcium, magnesium, zinc and copper in scale and corrosion products of industrial circulating cooling water

Association Francaise de Normalisation, Calcium and magnesium ion content in water

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 T90-005:1985 TESTING WATER. DETERMINATION OF CALCIUM AND MAGNESIUM BY ATOMIC ABSORPTION SPECTROMETRY.
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 V18-213:2007 Animal feeding stuffs - Determination of calcium, sodium, phosphorus, magnesium, potassium, iron, zinc, copper, manganese, cobalt, molybdenum, arsenic, lead and cadmium by ICP-AES.
NF A95-488*NF EN ISO 11876:2010 Hardmetals - Determination of calcium, copper, iron, potassium, magnesium, manganese, sodium, nickel and zinc contents in cobalt metal powders - Flame atomic absorption spectrometric 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

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

GB/T 5551-2010 Surface active agents.Determination for total calcium ion and magnesium ion contents in dispersing agents
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 14636-2007 Industrial circulating cooling water.Determination of calcium,magnesium.Atomic absorption 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 223.87-2018 Iron, steel and alloy.Determination of calcium and magnesium.Inductively coupled plasma mass spectrometric method
GB 9018.4-1988 Celestite ores--Determination of calcium and magnesium contents--Atomic absorption spectrometry
GB/T 11200.3-1989 Membrane process sodium hydroxide--Determination of calcium contents--Flame atomic absorption method
GB/T 6730.63-2006 Iron ores.Determiantion of aluminum,calcium,magnesium,manganese,phosphorus,silicon and titanium content.Inductively coupled plasma atomic emission spectrometric method
GB/T 13885-2003 Animal feeding stuffs-Determination of thecontents of calcium,copper,iron,magnesium,manganese,potassium,sodium and zinc-Method using atomic absorption spectrometry
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 14636-1993 Industrial circulating cooling water--Determination of calcium--Atomic absorption 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 14639-1993 Industrial circulating cooling water--Determination of magnesium--Atomic absorption spectrometry
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 20127.3-2006 Steel and alloy - Determination of trace element contents - Part 3: Determination of calcium, magnesium, barium content by inductively coupled plasma atomic emission spectrometric method
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
GB/T 24197-2009 Manganese ores.Determination of iron， silicon， aluminium， calcium， barium， magnesium， potassium， copper， nickel， zinc， phosphorus， cobalt， chromium，vanadium， arsenic， lead， titanium and vanadium.Inductively coupled plasma atomic emission spectrometry
GB/T 8152.17-2023 Methods for chemical analysis of lead concentrates - Part 17: Determination of aluminum, magnesium, iron, copper, zinc, cadmium, arsenic, antimony, bismuth, calcium content by inductively coupled plasma atomic emission spectrometry
GB/T 11064.18-1989 Lithium carbonate--Determination of calcium,magnesium,copper,zinc,nickel,manganese and cadmium content--Ion exchange-flame 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 11064.16-2023 Lithium carbonate, lithium hydroxide monohydrate, lithium chloride chemical analysis methods - Part 16: Determination of calcium, magnesium, copper, lead, zinc, nickel, manganese, cadmium, aluminum, iron, sulfate radical content by inductively coupled pla

ZA-SANS, Calcium and magnesium ion content in water

SANS 6265:2006 Water - Calcium and magnesium content - Atomic absorption spectrometric method
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

Qinghai Provincial Standard of the People's Republic of China, Calcium and magnesium ion content in water

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 1848-2020 Determination of potassium, sodium, calcium and magnesium in brine 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 1430-2015 Determination of Aluminum, Calcium, Magnesium, Iron, Silicon, Vanadium in Industrial Chromic Anhydride - 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

Korean Agency for Technology and Standards (KATS), Calcium and magnesium ion content in water

KS I ISO 14911:2009 Water quality-Determination of dissolved Li+, Na+,NH4+, K+, Mn2+, Ca2+, Mg2+, Sr2+ and Ba2+ using ion chromatography-Method for water and waste water

International Organization for Standardization (ISO), Calcium and magnesium ion content in water

ISO 14911:1998 Water quality - Determination of dissolved Li<(hoch)+>, Na<(hoch)+>, NH<(Index)4><(hoch)+>, K<(hoch)+>, Mn<(hoch)2+>, Ca<(hoch)2+>, Mg<(hoch)2+>, Sr<(hoch)2+> and Ba<(hoch)2+> using ion chromatography - Method for water and waste water

TR-TSE, Calcium and magnesium ion content in water

TS 2879-1977 METHODS FOR THE ANALYSIS OF WATER DETERMINATION OF CALCIUM AND MAGNESIUM CONTENTS

German Institute for Standardization, Calcium and magnesium ion content in water

DIN EN ISO 14911:1999 Water quality - Determination of dissolved Li<(hoch)+>, Na<(hoch)+>, NH<(Index)4><(hoch)+>, K<(hoch)+>, Mn<(hoch)2+>, Ca<(hoch)2+>, Mg<(hoch)2+>, Sr<(hoch)2+> and Ba<(hoch)2+> using ion chromatography - Method for water and waste water (ISO 14911:1998); G
DIN EN 1134:1994-12 Fruit and vegetable juices - Determination of sodium, potassium, calcium and magnesium content by atomic absorption spectrophotometry (AAS); German version EN 1134:1994
DIN 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
DIN EN 14538:2006-09 Fat and oil derivatives - Fatty acid methyl ester (FAME) - Determination of Ca, K, Mg and Na content by optical emission spectral analysis with inductively coupled plasma (ICP OES); German version EN 14538:2006

Group Standards of the People's Republic of China, Calcium and magnesium ion content in water

T/QAS 015-2020 Determination of Calcium and Magnesium Content in Compound Fertilizers by Inductively Coupled Plasma Emission Spectrometry
T/QAS 006-2019 Determination of Potassium, Sodium, Calcium and Magnesium in Brine - Inductively Coupled Plasma Emission 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/CSTM 00531-2023 Determination of potassium, sodium, calcium, magnesium, iron and silicon in polyacrylonitrile-based carbon fibre- Inductively coupled plasma optical emission 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/QAS 073-2021 Determination of Calcium and Iron Content in Sodium Hydroxide by Inductively Coupled Plasma Emission Spectrometry
T/CNIA 0012-2019 Determination of Boron, Phosphorus, Iron, Aluminum, Calcium, Titanium Content in Silicon Powder - 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
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

RU-GOST R, Calcium and magnesium ion content in water

GOST 3594.2-1993 Moulding refractory clays. Method for the determination of concentration of exchange cations of calcium and vagnesium
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 21216.6-1993 Clay raw materials. Method for determination of calcium and magnesium in water extract
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 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 51429-1999 Fruit and vegetable juices. Method for determination of sodium, potassium, calcium and magnesium content by atomic absorption spectrometry
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 19609.10-1989 Concentrated kaolin. Method for determination of chlorine ions in water extract
GOST 21138.2-1985 Chalk. Method for determination of sulphate ions content in water extract
GOST 19609.11-1989 Concentrated kaolin. Method for determination of sulphate ions in water extract
GOST R 53887-2010 Water. Methods for the determination of cations (ammonium, barium, potassium, calcium, lithium, magnesium, sodium, strontium) content using capillary electrophoresis

工业和信息化部, Calcium and magnesium ion content in water

YB/T 6057-2022 Determination of iron, silicon, aluminum, calcium, magnesium and manganese content in steel slag by inductively coupled plasma optical emission spectrometry
YS/T 1179.4-2017 Methods for chemical analysis of aluminum slag Part 4: Determination of silicon, magnesium and calcium content by inductively coupled plasma optical emission spectrometry
YB/T 4511-2017 Determination of the content of direct reduced iron silicon, manganese, phosphorus, vanadium, titanium, copper, aluminum, arsenic, magnesium, calcium, potassium and sodium by inductively coupled plasma atomic emission spectrometry
YB/T 4801-2020 Determination of ferromanganese, manganese-silicon alloys and metal manganese lead, arsenic, titanium, copper, nickel, calcium, magnesium and aluminum content by inductively coupled plasma atomic emission spectrometry
YS/T 1563.3-2022 Methods for chemical analysis of molybdenum-rhenium alloys Part 3: Determination of aluminum, calcium, copper, iron, magnesium, manganese, silicon and titanium contents by inductively coupled plasma atomic emission spectrometry
YS/T 1416-2021 Methods for chemical analysis of nickel oxide - Determination of copper, iron, zinc, calcium, magnesium, sodium, cobalt, cadmium, manganese and sulfur content by inductively coupled plasma atomic emission spectrometry
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 1563.4-2022 Methods for chemical analysis of molybdenum-rhenium alloys Part 4: Determination of aluminum, calcium, copper, iron, magnesium, manganese, nickel, tin, tungsten content by inductively coupled plasma mass 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
YS/T 1396.2-2020 Methods for chemical analysis of platinum tetraammonium dichloride Part 2: Determination of the contents of magnesium, calcium, iron, nickel, copper, rhodium, palladium, silver, iridium, gold and lead by inductively coupled plasma atomic emission spectrom

European Committee for Standardization (CEN), Calcium and magnesium ion content in 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 1134:1994 Fruit and vegetable juices - Determination of sodium, potassium, calcium and magnesium content by Atomic Absorption Spectrometry (AAS)
EN 15510:2007 Animal feeding stuffs - Determination of calcium, sodium, phosphorus, magnesium, potassium, iron, zinc, copper, manganese, cobalt, molybdenum, arsenic, lead and cadmium by ICP-AES
EN 15510:2017 Animal feeding stuffs: Methods of sampling and analysis - Determination of calcium@ sodium@ phosphorus@ magnesium@ potassium@ iron@ zinc@ copper@ manganese@ cobalt@ molybdenum and lead by ICP-AES

国家能源局, Calcium and magnesium ion content in 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

Guangxi Provincial Standard of the People's Republic of China, Calcium and magnesium ion content in 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

Indonesia Standards, Calcium and magnesium ion content in water

SNI 06-6989.12-2004 Water and waste water - Part 12: Test methods of hardness of calcium (Ca) and magnesium (Mg) total by titrimetry methods
SNI 06-6876-2002 Test methods of ammonia content in water by ion selective electrode

Professional Standard - Commodity Inspection, Calcium and magnesium ion content in water

SN/T 2262-2009 Determination of aluminum,arsenic,calcium,copper,magnesium,manganese,phosphorus,lead,zincum in iron ores.Inductively coupled plasma atomic emission spectrometry
SN/T 1650-2005 Determination of iron, aluminium, calcium, magnesium, manganese, zinc, copper, titanium, chromium, nickel, vanadium in metal silicon--Inductively coupled plasma atomic emission spectrometry
SN/T 3345-2012 Determination of the elements of chromium,nickel,vanadium,molybdenum,copper,manganese,titanium,aluminium,magnesium,zinc and calcium in stainless steel waste and scrap.Inductively coupled plasma atomic emission spectrometry
SN/T 3106-2012 Determination of iron,lead,zinc,arsenic,cadmium,aluminum,calcium,magnesium,molybdenum,antimony and mercury in imported sintered copper material of coarse smelting.Inductively coupled plasma atomic emission spectrometry
SN/T 1829-2006 Determination of aluminum, barium, calcium, iron, magnesium, manganese, nickel, silicon, sodium, titanium, vanadium, zinc in petroleum coke. Inductively coupled plasma atomic emission spectrometric method(ICP-AES)
SN/T 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 2208-2008 Determination of sodium,magnesium,aluminium,calcium,chromium,iron,nickel,copper,zinc,arsenic,strontium,molybdenum,cadmium,lead,mercury,selenium in aquatic products.Microwave digestion-ICP/MS method
SN/T 2207-2008 Determination of arsenic,calcium,lead content in food additive DL-tartaric acid for import and export.ICP-AES method
SN/T 0481.7-2007 Inspection of bauxite for import and export.Determination of Fe0,TiO,Si0,Ca0,MgO content.Inductively coupled plasma atomic emission spectrometry

AENOR, Calcium and magnesium ion content in water

UNE 83955:2008 Concrete durability. Aggresives water. Determination of ion magnesium content.

海关总署, Calcium and magnesium ion content in 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

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

GB/T 38394-2019 Coal tar—Determination of sodium, calcium, magnesium and iron content—Inductively coupled plasma optical emission spectrometry
GB/T 223.88-2019 Iron, steel and alloy—Determination of calcium and magnesium contents—Inductively coupled plasma atomic emission spectrometric 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 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 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 37211.2-2018 Methods for chemical analysis of germanium metal—Part 2：Determination of aluminium,iron,copper,nickle,lead,cadmium, magnesium,cobalt,indium,zinc content—Inductively coupled plasma mass spectrometry method

Shandong Provincial Standard of the People's Republic of China, Calcium and magnesium ion content in water

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
DB37/T 4201-2020 Rapid Screening and Detection Method for Chloride Ion Content in Cement

Jilin Provincial Standard of the People's Republic of China, Calcium and magnesium ion content in 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
DB22/T 2220-2014 Determination of Lithium, Sodium, Ammonium, Potassium, Magnesium and Calcium in Water for Hemodialysis and Related Treatments Ion Chromatography

Professional Standard - Agriculture, Calcium and magnesium ion content in water

SN/T 5054-2018 Determination of zinc, cadmium, lead, manganese, iron, magnesium, calcium and copper in antimony concentrates by inductively coupled plasma emission spectrometry

Yunnan Provincial Standard of the People's Republic of China, Calcium and magnesium ion content in water

DB53/T 587-2014 Determination of phosphorus, potassium, calcium, magnesium, iron, copper, manganese, zinc, boron in organic fertilizers by inductively coupled plasma emission spectrometry
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
DB53/T 841-2017 Determination of sodium, magnesium, aluminum, calcium, titanium, vanadium, chromium, manganese, iron, cobalt, nickel, copper, lead, zinc, zirconium, molybdenum, platinum, palladium, rhodium in potassium perrhenate by inductively coupled plasma emission sp

British Standards Institution (BSI), Calcium and magnesium ion content in water

BS EN 1134:1994 Method for determination of sodium, potassium, calcium and magnesium contents of fruit and vegetable juices by atomic absorption spectrometry
BS EN 1134:1995 Method for determination of sodium, potassium, calcium and magnesium contents of fruit and vegetable juices by atomic absorption spectrometry
BS 3907-9:1969 Methods for the analysis of magnesium and magnesium alloys - Determination of zinc in magnesium alloys (ion-exchange-volumetric EDTA method)
BS EN 15621:2012 Animal feeding stuffs. Determination of calcium, sodium, phosphorus, magnesium, potassium, sulphur, iron, zinc, copper, manganese and cobalt after pressure digestion by ICP-AES
BS DD CEN/TS 15621:2007 Animal feeding stuffs - Determination of calcium, sodium, phosphorus, magnesium, potassium, sulphur, iron, zinc, copper, manganese, cobalt and molybdenum after pressure digestion by ICP-AES
BS EN 15510:2007 Animal feeding stuffs - Determination of calcium, sodium, phosphorus, magnesium, potassium, iron, zinc, copper, manganese, cobalt, molybdenum, arsenic, lead and cadmium by ICP-AES
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

未注明发布机构, Calcium and magnesium ion content in water

BS EN 1134:1995(1999) Method for Determination of sodium, potassium, calcium and magnesium contents of fruit and vegetable juices by atomic absorption spectrometry

Danish Standards Foundation, Calcium and magnesium ion content in water

DS 238:1985 Determinbation of metal in water, sludge and sediment by atomic abosrption in flame. Special guidelines for calcium and magnesium
DS/ENV 14226:2002 Advanced technical ceramics - Test methods for ceramic powders - Determination of calcium, magnesium, iron and aluminium in silicon nitride by using flame atomic absorption spectroscopy (FAAS) or inductively coupled plasma atomic emission spectroscopy (IC

YU-JUS, Calcium and magnesium ion content in water

JUS H.G8.300-1987 Reagents. Oxalic acid dihydrate. Determination oflead, calcium and magnesium contents. Flame atomic absorption method
JUS H.G8.390-1989 Reagents. Calciun nitrate tetrahydrate. Deterrr.ir.ation of magnasiun ar.d strontiun cont^nts. Flame atomic absorption method
JUS H.G8.162-1984 Reagents. Sodium carbonate anhydrous and sodium carbonate decahydrate. Detarmination of calcium and magnesium contents. Flame atomic absorption method.
JUS H.G8.380-1989 Reaeents. Sodium acetate trihvdrate and sodium acetate anhydrous. Deternn'nation of calcium and maanesium contents. Flame atomic absorption method
JUS H.G8.449-1990 Reagents. Zine sulphate heptahydrate. Determination of lea?, copper, cadmium, manganese, calcium and magnesium contents. Flame atomic ab- sorption 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, Calcium and magnesium ion content in water

GB/T 13885-2017 Determination of the contents of calcium, copper, iron, magnesium, manganese, potassium, sodium and zinc in feeds—Method using atomic absorption spectrometry
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 35871-2018 Inspection of grain and oils—Determination of calcium, potassium,magnesium, sodium, iron, phosphorus, zinc, copper, manganese, boron, barium, molybdenum, cobalt, chromium, lithium, strontium, nickel, sulfur, vanadium, selenium, rubidium contents in cereal

Liaoning Provincial Standard of the People's Republic of China, Calcium and magnesium ion content in 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

BE-NBN, Calcium and magnesium ion content in water

NBN EN 1134-1995 Fruit and vegetable juices - Determination of sodium, potassium, calcium and magnesium content by atomic absorption spectrometry (AAS)

ES-UNE, Calcium and magnesium ion content in water

UNE-EN 1134:1995 FRUIT AND VEGETABLE JUICES. DETERMINATION OF SODIUM, POTASIUM, CALCIUM AND MAGNESIUM CONTENT BY ATOMIC ABSORPTION SPECTROMETRY (AAS).
UNE-EN 14538:2006 Fat and oil derivatives - Fatty acid methyl ester (FAME) - Determination of Ca, K, Mg and Na content by optical emission spectral analysis with inductively coupled plasma (ICP OES)

Taiwan Provincial Standard of the People's Republic of China, Calcium and magnesium ion content in water

CNS 13407-1998 Method of test for water-soluble chloride ion content in fine aggregate
CNS 13465-1995 Method of Test for the Water Soluble Chloride Ion Content of Fresh Concrete
CNS 14703-2002 Method of test for water-soluble chloride in mortar and concrete
CNS 14702-2002 Method of test for acid-soluble chloride in mortar and concrete

National Metrological Technical Specifications of the People's Republic of China, Calcium and magnesium ion content in 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

Professional Standard - Non-ferrous Metal, Calcium and magnesium ion content in water

YS/T 629.5-2007 Chemical analysis methods of high purity alumina.Determination of calcium oxide and magnesium oxide.Inductively coupled plasma atomic emission spectrometric method
YS/T 1603.3-2023 Methods for chemical analysis of tungsten-based high specific gravity alloys Part 3: Determination of aluminum, magnesium and calcium contents by inductively coupled plasma mass spectrometry
YS/T 37.4-2007 High pure germanium dioxide. Determination of magnesium, aluminium, cobalt, nickel, copper, zinc, indium, lead, calcium, iron and arsenic content. Inductively coupled plasma mass spectrometric method

Inner Mongolia Provincial Standard of the People's Republic of China, Calcium and magnesium ion content in water

DB15/T 1240-2017 Determination of Iron, Aluminum, Calcium, Titanium, Boron, Phosphorus in Silicon Powder by Inductively Coupled Plasma Emission Spectrometry

AASHTO - American Association of State Highway and Transportation Officials, Calcium and magnesium ion content in 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

国家质量监督检验检疫总局, Calcium and magnesium ion content in water

SN/T 4501.1-2016 Methods for chemical analysis of nickel concentrates Part 1: Determination of elemental contents of nickel, cobalt, copper, manganese, magnesium and calcium by inductively coupled plasma atomic emission spectrometry

The American Road & Transportation Builders Association, Calcium and magnesium ion content in water

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

Lithuanian Standards Office , Calcium and magnesium ion content in water

LST L ENV 14226-2004 Advanced technical ceramics - Test methods for ceramic powders - Determination of calcium, magnesium, iron and aluminium in silicon nitride by using flame atomic absorption spectroscopy (FAAS) or inductively coupled plasma atomic emission spectroscopy (IC

Professional Standard - Rare Earth, Calcium and magnesium ion content in water

XB/T 612.3-2013 Chemical analysis methods of scraps of neodymium iron boron.Part 3:Determination of boron,cobalt,aluminum,copper,chromium,nickel, manganese,titanium,calcium,magnesium contents.Inductively coupled plasma atomic emission spectrometry

Professional Standard - Geology, Calcium and magnesium ion content in water

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