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Cobalt Sulfate Detection

Cobalt Sulfate Detection, Total:459 items.

In the international standard classification, Cobalt Sulfate Detection involves: Analytical chemistry, Inorganic chemicals, Animal feeding stuffs, Wastes, Non-ferrous metals, Powder metallurgy, Products of non-ferrous metals, Fertilizers, Agricultural machines, implements and equipment, Paint ingredients, Meat, meat products and other animal produce, Products of the chemical industry, Fuels, Lubricants, industrial oils and related products, Petroleum products in general, Pharmaceutics, Soil quality. Pedology, Production in the chemical industry, Organic chemicals, Non-metalliferous minerals, Iron and steel products, Nuclear energy engineering, Air quality, Surface treatment and coating, General methods of tests and analysis for food products, Pulps, Leather technology, Water quality, Domestic safety, Photography, Mining and quarrying, Radiation measurements, Paper and board, Rubber, Microbiology, Ferroalloys, Metalliferous minerals, Construction materials, MINING AND MINERALS, Textile fibres, Natural gas, Geology. Meteorology. Hydrology, Spices and condiments. Food additives, Food products in general, Farm buildings, structures and installations, Fluid storage devices.

Professional Standard - Chemical Industry, Cobalt Sulfate Detection

HGB 3175-1960 cobalt sulfate
HG/T 2631-2005 Chemical reagent Cobalt (Ⅱ) sulfate heptahydrate
HG/T 2631-1994 Chemical Reagent Cobalt Sulfate Heptahydrate (Cobalt Sulfate)
HG/T 4822-2015 Cobalt sulfate for industrial use
HG/T 3775-2005 Feed grade cobalt sulfate
HG/T 4821～4822-2022 Industrial cobalt chloride and industrial cobalt sulfate (2022)
HG/T 5918～5919-2021 Cobalt Sulfate for Batteries and Nickel Sulfate for Batteries (2021)
HG/T 5735～5738-2020 Nickel-cobalt-manganese carbonate, high-purity industrial hydrogen peroxide, magnesium sulfate for cosmetics and industrial potassium monopersulfate compound salt (2020)
HG/T 2957.4-1984(1997) Alunite ores-Determination of sulphur content for sulphate-Barium sulphate gravimetric method
HG/T 2957.4-2004 Determination of sulfate sulfur content in alunite ore barium sulfate gravimetric method
HG/T 2958.3-1988 Celestite ores-Determination of sulphate content-Barium sulphate gravimetric method
HG/T 2781-2010 Determination of cobalt and molybdenum content in sulfur-tolerant carbon monoxide shift catalysts
HG/T 2781-1996 Determination of Cobalt and Molybdenum Content in Carbon Monoxide Sulfur-tolerant Shift Catalyst
HG/T 3614-1999 Standard Test Method for Sulfonic and Sulfuric Acids in Alkylbenzene Sulfonic Acids

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Cobalt Sulfate Detection

GB/T 26523-2011 Refined cobaltous sulfates
GB/T 26051-2010 Hardmetals.Determination of sulfur and carbon contents in cobalt metal powders.Infrared detection method
GB/T 23273.7-2009 Methods for chemical analysis of cobalt oxalate.Part 7:Determination of sulfate ion content.Combusition-iodimetry
GB/T 32677-2016 Determination of inorganic sulfite in toothpaste
GB/T 12684.11-1990 Boric acid for industrial use--Determination of cobalt content
GB/T 4920-1985 Determination of sulphuric acid mist in tail gas in sulphuric acid concentration process--Barium chromate colorimetric method
GB 4581.4-1984 Alunite ores--Determination of sulphur content for sulphate--Barium sulphate gravimetric method
GB/T 23367.1-2009 Methods for chemical analysis of lithium cobalt oxide.Part 1:Determination of cobalt content.EDTA titration
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 23273.1-2009 Methods for chemical analysis of cobalt oxalate.Part 1:Determination of cobalt content.Potentiometric titration method
GB/T 13530.2-1992 Sodium ethoxylated alkyl sulfate--Determination of unsulfated matter content
GB/T 10304.10-1988 Determination of sulphate in cathode carbonate
GB 9018.3-1988 Celestite ores--Determination of sulphate content--Barium sulphate gravimetric method
GB/T 3514-1992 Rubber,Vulcanized-dtermination of free sulphur content Sodium sulphite method
GB/T 11198.15-1989 Sulphuric acid for industrial use--Determination of colourity
GB/T 505-1965 Determination of mercaptan-sulfur in engine fuels(ammonia-copper sulfate method)
GB/T 6730.16-2016(英文版) Iron ores—Determination of sulfur content—Barium sulfate gravimetric method
GB/T 32784-2016 Pig iron contenting nickel.Determination of chromium content.Ammonium per sulfate-ammonium ferrous sulfate titration method
GB/T 20929-2007 The methods of testing acidithiobacillus ferrooxidans and its activity by microarray technology
GB/T 11060.3-2010 Natural gas.Determination of sulfur compound.Part 3:Determination of hydrogen sulfide content by lead acetate reaction rate dual photo path method
GB/T 11198.12-1989 Sulphyric acid for industrial use--Determination of sulpur dioxide content--Iodometric method
GB/T 11198.7-1989 Sulphuric acid for industrial use--Determination of lead content--Dithizone photometric method
GB/T 11198.9-1989 Sulphuric acid for industrial use--Determination of mercury content--Dithizone photometric method
GB/T 11198.14-1989 Sulphuric acid for industrial use--Determination of transparency
GB/T 5009.34-2003 Determination of sulphite in foods
GB/T 2463-2008 Pyrites and concentrate.Determination of total iron content.Cerium sulfate volumetric and potassium dichromate volumetric methods

国家市场监督管理总局、中国国家标准化管理委员会, Cobalt Sulfate Detection

GB/T 26523-2022 Refined cobaltous sulfates
GB/T 38685-2020 Determination of sulphuric acid mist in tail gas for sulphuric acid industry
GB/T 11060.3-2018 Natural gas─Determination of sulfur compound─Part 3:Determination of hydrogen sulfide content by lead acetate reaction rate dual photo path method

工业和信息化部, Cobalt Sulfate Detection

HG/T 4822-2022 Industrial cobalt sulfate
HG/T 5918-2021 Cobalt sulfate for batteries
YS/T 1445.5-2021 Methods for chemical analysis of nickel-cobalt-aluminum three-element composite hydroxides Part 5: Determination of sulfate ion content Barium sulfate turbidimetric method
YB/T 6013.1-2022 Determination of sulfate and sulfite content in sintering flue gas desulfurization ash. Barium sulfate gravimetric method.
YS/T 1330.2-2019 Methods for chemical analysis of cobalt-chromium porcelain alloys Part 2: Determination of chromium content Ferrous ammonium sulfate titration method
YS/T 1263.2-2018 Methods for chemical analysis of lithium nickel cobalt aluminate Part 2: Determination of cobalt content by potentiometric titration
YS/T 1489.2-2021 Methods for chemical analysis of cobalt-chromium-tungsten alloy powders Part 2: Determination of chromium content Ferrous ammonium sulfate titration method
HG/T 2781-2018 Determination of cobalt and molybdenum content in carbon monoxide sulfur-tolerant shift catalyst
HG/T 5230-2017 Determination method of selenium in sulfuric acid
HG/T 5772-2021 Determination method of fluorine in waste sulfuric acid

PL-PKN, Cobalt Sulfate Detection

PN BN 6191-01-1963
PN H04220-1954 Chemical analysis of cobalt -- Determination of sulphur content
PN BN 6191-70-1966
PN BN 6191-14-1964
PN BN 6191-59-1966
PN C04550 ArkusZ03-1972 Water and waste waterTests for synthetic surface active agents and theirs biochemical oxidation Determination of nonionic, polyethoxyHc synthetic surface active agents by colorimetric method with ammo- nium cobaltothiocyanate
PN BN 6191-24-1964
PN BN 6191-48-1965
PN BN 6191-52-1965
PN C04566-20-1989 Water and waste water Tests for sulphur and its compounds Determination of colloidal sulphur with thiomercurimetric method
PN BN 6191-57-1966
PN H04108-1993 Iron ores. Determination of sulfur content. Barium sulfate gravimetric method
PN Z04056-02-1991 Air purity protection Tests for sulfuric acid and sulfur trioxide content Determination of sulfuric acid and sulfur trioxide in work places by turbidimetric method
PN C04566 ArkusZ18-1974 Water and waste water Tests for sulphur and its compounds Determination of sulphites

Group Standards of the People's Republic of China, Cobalt Sulfate Detection

T/ZHXSJ 002-2022 Battery Grade Cobalt Sulfate
T/ATCRR 10-2020 Battery grade cobalt sulfate solution
T/FSYY 0039-2021 Recycled products — Battery grade cobalt sulfate
T/FSYY 0005-2021 Recycled products — Crude nickel cobalt sulfate solution
T/FSYY 0018-2021 Recycled products — Cobalt sulfate solution for batteries
T/FSYY 0031-2021 Requirements of the carbon footprint accounting and reporting — Cobaltous sulfates
T/CASME 839-2023 Method for determination of dimethyl sulfate in ciprofloxacin hydrochloride
T/GDACERCU 0010-2020 Green process specification for the production of battery-grade cobalt sulfate from waste power batteries

CZ-CSN, Cobalt Sulfate Detection

CSN 65 2838-1987 Cobalt sulphatc technical grade
CSN 72 0117-1973 Determination of sulphate sulphur
CSN 42 0669 Cast.7-1985 Chemical analysis of non-ferrous metals and alloys. Cobalt. Determination of sulphur by the titrimetric method and methods with the use of automatic analyzers
CSN 66 8102 Cast.15-1997
CSN 65 1025 Cast.2-1989 Sulphuric acid for industrial use. itrimetric method for the etermination of sulphuric acid
CSN 66 8102 Cast.15-1989 Smokeless powders. Methods of testing. Determination of sodium sulphate and potassium sulphate
CSN 65 1073-1982 Determination of sulphates content
CSN 83 4711 Cast.5-1982 Emission measurement of SO2, SO3, H2SO4, SOx from stationary sources of air pollution. Determination of H2SO4, SO3, SO2
CSN 68 4129-1980 Determination of small inount* of sulphates
CSN 83 4711 Cast.4-1982 Emission measurement of SO2, SO3, H2SO4, SOx from stationary sources of air pollution. Determination of H2SO4, SOx
CSN ISO 4689:1993 Iron ores. Determination of sulfur content. Barium sulfate gravimetric method
CSN 65 4815-1989 Fertilizers. Methods of determination of phosphates
CSN 56 0216 Cast.7-1985 Testing methods for wines. etermínation of sulphurous acid

Taiwan Provincial Standard of the People's Republic of China, Cobalt Sulfate Detection

CNS 1654-1966 Cobalt Sulfate
CNS 14681-2002 Method of test for fertilizers (Determination of sulfate content)
CNS 919-1974 Method of Test for Ammonium Sulfate
CNS 5239-1980 Method of Test for Potassum Sulfate
CNS 13279-1993 Method of Test for Hazardous Compenents in Sulfate Fertilizers (Determination of Free Sulfuric Acid Content)
CNS 1422-1962 Method of Test for Sodium Thiosulfate of Industrial Grade
CNS 15091-28-2008 Method of test for deep sea water - Determination of sulfate
CNS 6365-1986 Method of Test for Barium Sulfate Pigment
CNS 282-1969 Method of Chemical Test for Sulfates
CNS 997-1985 Methods of Test for Sulfuric Acid
CNS 5843-1980 Method of Test for Anhydrous Sodium Sulfate Used in Explosives
CNS 1004-1974 Methods of Test for Sodium Sulfate, Technical Grade
CNS 2073-1979 Method of Test for Aluminium Sulfate (Industrial Use)
CNS 13173-1993 Method of Test for Fertilizers-Determination of Cobalt Content
CNS 1039-1984 Method of Test for Lead Sulfate for Paint
CNS 13280-1993 Method of Test for Hazardous Components in Sulfate Fertilizers (Determination of Sulfurous Acid Content)
CNS 3080-1993 Method of Test for Hazardous Components in Fertilizers (Determination of Thiocyanic Acid Content)
CNS 2679-1974 Method of Test for Sodium Fomaldehyde Sulfoxylate
CNS 2075-1992 Method of Test for Aluminium Sulfate( for Water Works )
CNS 1343-1992 Method of Test for Sodium Dithionite for Industrial Use
CNS 1424-1963 Method of Test for Anhydrous Sodium Sulfite of Industrial Grade
CNS 8993-1982 Chemical Reagent(Determination of Colored Material of Sulfuric Acid)
CNS 6932-1981 Method of Test for Cobalt in Paint Drier by EDTA Method
CNS 8599-1982 Method of Test for Sulfite Ion in Industrial Waste Water
CNS 11945-1987 Method of Test for Precipitated Barium Sulfate and Ground Barite
CNS 5390-1980 Method of Test for Aluminium Patassium Sulphate Dodecahydrate of Photographic Grade
CNS 8602-1982 Method of Test for Sulfate Ion in Industrial Waste Water - Turbidity Method
CNS 5862-1984 Method of Test for Sulfate Ion in Water and Wastewater (Gravimetric Method)
CNS 5579-1980 Method of Test for Arsenic in Water and Wastewater (Silver Diethyldithiocarbamate)
CNS 8419-1982 Method of Test for Cyanide in Industrial Waste Water Mercury Thiocyanate Method

RU-GOST R, Cobalt Sulfate Detection

GOST 4462-1978 Reagents. Cobaltous sulphate 7-aqueous. Specifications
GOST 13047.7-2014 Nickel. Cobalt. Methods for determination of sulphur
GOST 13047.7-2002 Nickel. Cobalt. Methods for determination of sulphur
GOST 13047.7-1981 Nickel. Methods for the determination of copper
GOST ISO 8819-2013 Liquefied petroleum gases. Detection of hydrogen sulfide. Lead acetate method
GOST 25063.1-1981 Photographic materials. Method for determination of thiosulphate content
GOST 30554-1998 Hydrochloric acid for industrial use. Determination of sulphated ash by gravimetric method
GOST R 51575-2000 Food common salt with content of iodine. Methods for determination of iodine and sodium thiosulphate

Japanese Industrial Standards Committee (JISC), Cobalt Sulfate Detection

JIS K 8968:1980 Cobalt (II) sulfate heptahydrate
JIS K 8969:1995 Diammonium cobalt (II) sulfate hexahydrate

HU-MSZT, Cobalt Sulfate Detection

Korean Agency for Technology and Standards (KATS), Cobalt Sulfate Detection

KS M 8438-2013 Diammonium cobalt(Ⅱ) sulfate hexahydrate
KS M 8438-2012 Diammonium cobalt ( II ) sulfate hexahydrate
KS D ISO 11873:2021 Hardmetals — Determination of sulfur and carbon contents in cobalt metal powders — Infrared detection method
KS D ISO 11873-2011(2016) Hardmetals－Determination of sulfur and carbon contents in cobalt metal powders－Infrared detection method
KS I ISO 11048:2008 Soil quality－Determination of water-soluble and acid-soluble sulfate
KS M ISO 8819-2003(2018)
KS M ISO 910-2004(2019) Sulphuric acid and oleum for industrial use－Determination of total acidity, and calculation of free sulphur trioxide content of oleum－Titrimetric method
KS M ISO 3423:2010 Sulphuric acid and oleums for industrial use-Determination of sulphur dioxide content-Iodometric method
KS M ISO 3423:2015 Sulphuric acid and oleums for industrial use－Determination of sulphur dioxide content－Iodometric method
KS M ISO 3423-2015(2020) Sulphuric acid and oleums for industrial use－Determination of sulphur dioxide content－Iodometric method
KS I ISO 10304-3:2008 Water quality－Determination of dissolved anions by liquid chromatography of ions－Part 3：Determination of chromate, iodide, sulfite, thiocyanate and thiosulfate
KS I ISO 10304-3-2008(2018) Water quality－Determination of dissolved anions by liquid chromatography of ions－Part 3：Determination of chromate, iodide, sulfite, thiocyanate and thiosulfate
KS M ISO 910:2004 Sulphuric acid and oleum for industrial use-Determination of total acidity, and calculation of free sulphur trioxide content of oleum-Titrimetric method
KS M ISO 2480:2012 Sodium chloride for industrial use-Determination of sulphate content-Barium sulphate gravimetric method
KS M ISO 4047-2007(2017) Leather－Determination of sulphated total ash and sulphated water-insoluble ash
KS M ISO 2480-2017(2022) Sodium chloride for industrial use — Determination of sulphate content — Barium sulphate gravimetric method
KS M ISO 2480:2017 Sodium chloride for industrial use — Determination of sulphate content — Barium sulphate gravimetric method
KS I ISO 6461-2014(2021) Water quality — Detection and enumeration of the spores of sulfite-reducing anaerobes(clostridia)
KS M ISO 4047:2007 Leather－Determination of sulphated total ash and sulphated water-insoluble ash
KS M ISO 4047-2007(2022) Leather－Determination of sulphated total ash and sulphated water-insoluble ash
KS M ISO 8799:2008 Surface active agents-Sulfated ethoxylated alcohols and alkylphenols-Determination of content of unsulfated matter
KS M ISO 8799:2014 Surface active agents — Sulfated ethoxylated alcohols and alkylphenols — Determination of content of unsulfated matter

RO-ASRO, Cobalt Sulfate Detection

STAS 2221/3-1981 ANHYDROUS SODIUM SULFITE Checking methods
STAS SR ISO 8819:1996 Liquefied petroleum gases. Detection of hydrogen sulfide. Lead acetate method
SR 723-17-1997 Leather - Determination of sodoium sulphate
STAS 723/13-1975 LEATHERS Determination of magnesium sulphate
STAS 4605/13-1972 NON-METAT, BEARING MIXIXG PRODUCTS WITH CARBONATE CONTENT DCtermination of sulphate ion and tolal sulphur
STAS 6182/12-1977 WINE Determination of sulphates
SR ISO 4047:1995 Leather. Determination of sulphated total ash and sulphated water - insoluble ash
STAS 11194-1979 AIR PURITY Determinat ion of sulphuric acid
STAS 313-1980 GASOLINES Reaction heat determinatlon with sulphuric acid
STAS SR ISO 2480:1995 Sodium chloride for industrial use. Determination of sulphate content. Barium sulphate gravimetric method
STAS 8125/8-1983 BARIUM HYDROXIDE Determination of calcium sulphate and calcium carbonate
STAS SR 13303-6-1996 Chlorous mud-Determination of sulphur content-Barium sulphate gravimetric and sulphur dioxide titrimetric method after combustion
STAS SR 13371-1997 Sodium chloride. Determination of total iodine. Titrimetric Method with sodium thiosulfate
STAS 12873-1990 Cinematograph. Residual thiosulphate determination
STAS 11359/7-1980 NATIVE SULPHUR ORES AND CONCENTRATES Determination of sulphates content
STAS 3069-1987 DRINKJNG WA.TEK Sulphates content determinalion

YU-JUS, Cobalt Sulfate Detection

JUS H.B8.723-1981 Copper sulphate. Determination of acidity as sulphuric acid
JUS C.K6.036-1982 Testing of carrosion. Prestressing steels. Ammonium-tiocianat stress corrosion test
JUS H.B8.011-1981 Sulphuric acid and oleum for industrial use. Determination of sulphur dioxside content. Barium sulphate gravimetric method
JUS H.B8.017-1981 Sutphuric acid and oleum for industrial use. Determination of lead content. Dithizone photometric method
JUS H.B8.721-1981 Copper sulphate. Titrimetric determination of copper sulphate content
JUS H.B8.720-1981 Copper sulphate. Electrolytic determination ofcopper sulphate pentahydrate content
JUS H.P1.021-1984 Potassium metabisulphite, technical. Technical reguiroments and testing
JUS H.B8.010-1981 Sulphuric acid and oleum for industrial use. Determination of total acidity and calculation of free sulphur trioxide content of oleum. Titrimetric method
JUS H.G8.420-1990 Reagents. Sodium sulphite, anhydrous and sodium sulphite beptabydrate. ?eterminaticm of sodium sulphite and sodium sulphite heptahydrate contents. Volumetric method
JUS H.G8.452-1991 Reagents. Potassium sulpbate. Determination of potassium sulphate content. Volumetric method
JUS H.P8.034-1984 Testing of pesticides. Potassium metabisulphite, technical. Determination of K2SO^ content
JUS H.P8.033-1984 Testing of pesticide?. Potassium metabisulphite, technical, Determination ofSO'2 content2
JUS H.P4.001-1988 Testing of pesticides. Preparation of ammonium feric sulphate soiution (400 g/L)
JUS H.B8.012-1981 Sulphuric acid and oleum for industrial use. Determination of ash. Gravimetric method
JUS H.G8.139-1985 Peagents. Ammonium sulphate. Determination of ammonium sulphatecontent Volumetric method
JUS H.B8.320-1977 Sodium and potassium silicates for industrial use. Determination of sulphates content. Bariton sulphate gravimetric method
JUS H.Z1.163-1984 Testing of industrial vvaters. Determination od sulphate content. Gravimetric method with barium chlo- ride
JUS H.B8.640-1981 Sulphuric acid and oleum for industrial use. Determination of sulphur dioxide content lodometric method
JUS H.P8.062-1987 Testing of pesticides. Dithiocarbamates. Determination ofactive ingradient content
JUS H.B8.015-1981 Sulphuric acid for industrial u se. Determination ofabsolute density. Hydrometer method
JUS H.B8.643-1981 Sulphuric acid for industrial use. Determination of copper content. Polarographic method
JUS H.B8.642-1981 Sulphuric acid and oleum for industrial use. Determination of lead content. Polarographic method
JUS H.B8.016-1981 Sulphuric acid and oleum for industrial u se. Determination of iron content. Flame atomic absorption method
JUS H.G8.443-1990 Reagents. Zine sulphate heptahy?rate. Determination of zine sulphate heptahydrate content. EDTA(di-sodium salt) complexometric method
JUS H.G8.033-1981 Reagents. Sulphuric acid. Determination of arsenic content Silver diethyldithiocarbamate photometric method
JUS H.Z1.173-1985 Testing of industrial vvaters. Determination of molybdonum content. Spectrophotometric method with potassium thiocyanate
JUS H.B8.722-1981 Copper sulphate. Determination of iron content
JUS H.G8.026-1981 Reagents. Sulphuric acid. Determination of appearance
JUS H.G8.422-1990 Reagents. Sodium sulphite, anhvdrous and sodium sulphite heprahv?lrate. Heasurement of pH. Potentiometric metho?
JUS H.B8.019-1981 Sulphuric acid and oleum for industrial u se. Determination ofarsenic content Silver diethyldithiocarba- ma te photometric method
JUS H.B8.014-1981 Sulphuric acid and oleum for industrial use. Determination of iron content. 1,10-Phenantroline pho tometric method
JUS H.G8.027-1981 Reagents. Sulphuric acid. Determination of total acidity. Titrimetric method
JUS H.B8.349-1982 Boric acid for industrial uss. Determination ofsulphates content Turbidimetric method
JUS H.B8.013-1981 Sulphuric acid and oleum for industrial u se. Determination of total nitrogen content Titrimetric method after distilation
JUS H.B8.127-1980 Cryolite, natural and artificial. Determination ofsulphates content. Barium sulphate gravimetric method
JUS H.G8.427-1990 Reaaents. Sodium sulphite, anhvdrous and sodium sulphite heptahv?rate. Determination of arsenic content. Silver diethyldithiocarbamate spectrophotometric method
JUS H.G8.069-1983 Reagents. Bori? acid. Determination of sulphate content. Turbidimetric method
JUS H.B8.631-1981 Sulphuric acid and oleum for industri/al use. Determination of chlorides content. Potentiometric method
JUS H.B8.018-1981 Sulphuric acid and oleum for industrial use. Determination of lead content. Flame atomic absorption method
JUS H.B8.634-1981 Sulphuric acid for industrial use. Determination of copper content. 2,2'—biquinolylphotometric method
JUS H.B8.635-1981 Sulphuric acid for industrial use. Determination of copper content. Flame atomic absorption method
JUS H.G8.425-1990 Reaaents. Sodiuin sulphite, anhvdrous and sodium sulphite heptahydrate. Determination of iron content. Colorimetric method
JUS H.P8.034-1992 Potassium metabisulphite,as pesticide - Determination of potassium sulphate content - Gravimetric method
JUS H.G8.423-1990 Reagents. So?ium sulphite, anhydrous and sodium sulphite heptahvdrate. Determination of chlorides content. Turbi?imetric method
JUS H.B5.010-1981 Copper sulphate. Technical requirements and testing
JUS H.B8.724-1981 Copper sulphate. Determination of free water
JUS H.G8.462-1991 Reagents.Potassium sulphate.Determination of arsenic content.Silver diethyldithiocarbamate spectrophotometric method

ZA-SANS, Cobalt Sulfate Detection

SANS 5292:1987 Sulphates in solutions, detection
SANS 4047:1977 Leather - Determination of sulphated total ash and sulphated water-insoluble ash

German Institute for Standardization, Cobalt Sulfate Detection

DIN 51575:2016-06 Testing of mineral oils - Determination of sulfated ash
DIN 53770-9:1977 Testing of pigments; determination of matter soluble in hydrochloric acid, cobalt content
DIN 51762:1974 Testing of Liquid Fuels; Determination of Reaction to Sulphuric Acid
DIN 51575:2011 Testing of mineral oils - Determination of sulfated ash
DIN 51575:2016 Testing of mineral oils - Determination of sulfated ash
DIN ISO 11048:1997 Soil quality - Determination of water-soluble and acid-soluble sulfate (ISO 11048:1995)
DIN EN ISO 8819:1995-02 Liquefied petroleum gases - Detection of hydrogen sulfide - Lead acetate method (ISO 8819:1993); German version EN ISO 8819:1995
DIN 53127:2004 Testing of paper and board - Determination of water-soluble sulfates in paper and board
DIN EN ISO 10304-3:1997 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 3: Determination of chromate, iodide, sulfite, thiocyanate and thiosulfate (ISO 10304-3:1997); German version EN ISO 10304-3:1997
DIN EN ISO 10304-3:1997-11 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 3: Determination of chromate, iodide, sulfite, thiocyanate and thiosulfate (ISO 10304-3:1997); German version EN ISO 10304-3:1997
DIN 50972:1995 Electroplated coatings - Copper sulphate for copper baths - Requirements and testing
DIN EN ISO 4047:1998 Leather - Determination of sulphated total ash and sulphated water-insoluble ash (ISO 4047:1977); German version EN ISO 4047:1998
DIN EN ISO 4047:1998-12 Leather - Determination of sulphated total ash and sulphated water-insoluble ash (ISO 4047:1977); German version EN ISO 4047:1998
DIN 54279:1977 Testing of textiles; determination of the solubility of wool in urea/bisulphite solution
DIN 51855-4:1995 Testing of gaseous fuels and other gases - Determination of sulphur compounds content - Part 4: Content of hydrogen sulfide, zinc acetate method
DIN 51400-2:2001 Testing of mineral oils and fuels - Determination of sulfur content (total sulfur) - Part 2: Combusting according to Grote-Krekeler; acidimetric titration; gravimetric determination

Shandong Provincial Standard of the People's Republic of China, Cobalt Sulfate Detection

DB37/T 342-2003 Determination method of the content of latonidin sulfate

KR-KS, Cobalt Sulfate Detection

KS D ISO 11873-2021 Hardmetals — Determination of sulfur and carbon contents in cobalt metal powders — Infrared detection method
KS M ISO 2480-2017 Sodium chloride for industrial use — Determination of sulphate content — Barium sulphate gravimetric method

Association Francaise de Normalisation, Cobalt Sulfate Detection

NF EN ISO 8819:1995 Gaz de pétrole liquéfiés - Détection de l'acide sulfhydrique - Méthode à l'acétate de plomb.
NF M41-011*NF EN ISO 8819:1995 Liquefied petroleum gases. Detectionof hydrogen sulfide. Lead acetate method.
NF T20-364:1978 Potassium sulphate for industrial use. Determination of sulphate content.baryum sulphate gravimetric method.
NF T20-293:1970 Sulfuric acid and oleums for industrial use. Determination of sulphur dioxyde content.
NF T20-454:1976 Sodium sulphate for industrial use. Determination of sulphate content. Calculation method and barium sulphate gravimetric method.
NF T20-292:1968 Chemical analysis of sulphuric acid and oleum. Determination of ash.
NF T20-417:1975 Sodium carbonate for industrial use. Determination of sulphate content. Barium sulphate gravimetric method.
NF T20-527:1980 Sodium and potassium silicates for industrial use. Determination of sulphates content. Barium sulphate gravimetric method.
NF T20-459:1980 Sodium sulphate for industrial use. Determination of sodium sulphate content. Gravimetric method.
NF T20-291:1982 Sulphuric acid and oleum for industrial use. Determination of total acidity, and calculation of free sulphur trioxide content of oleum. Titrimetric method.
NF T20-295:1968 CHEMICAL ANALYSIS OF SULPHURIC ACID AND OLEUM. DETERMINATION OF TOTAL NITROGEN.
NF T20-296:1970 Chemical analysis of sulphuric acid and oleums. Determination of nitrous nitrogen and nitric nitrogen.
NF T90-047*NF EN ISO 10304-3:1997 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 3 : determination of chromate, iodide, sulfite, thiocyanate and thiosulfate.
NF EN ISO 10304-3:1997 Qualité de l'eau - Dosage des anions dissous par chromatographie des ions en phase liquide - Partie 3 : dosage des ions chromate, iodure, sulfite, thiocyanate et thiosulfate
NF ISO 4689:1987 Minerais de fer - Dosage du soufre - Méthode gravimétrique au sulfate de baryum.
NF T20-405:1982 Sodium chloride for industrial use. Determination of sulphate content. Barium sulphate gravimetric method.
NF T20-297:1971 Chemical analysis of sulphuric acid and oleum. Determination of ammoniacal nitrogen. Spectrophotometric method.
NF T20-429:1976 Sodium hydroxyde for industrial use. Determination of sulphate content. Barium sulphate gravimetric method.
NF EN ISO 4047:1999 Cuir - Dosage des cendres sulfatées totales et des cendres sulfatées insolubles dans l'eau
NF A20-406*NF ISO 4689:1987 Iron ores. Determination of sulphur content. Barium sulfate gravimetric method.
NF T20-457:1976 Sodium sulphate for industrial use. Determination of acidity or alkalinity.
NF T20-382:1977 Potassium hydroxide for industrial use. Determination of sulphate content. Baryum sulphate gravimetric method.
NF Q50-005:1967 PULPS FOR PAPER. QUANTITY DETERMINATION OF SODIUM THIOSULPHATE IN PULP LIQUORS FOR PAPERMAKING.

BE-NBN, Cobalt Sulfate Detection

NBN T 03-209-1980 Potassium sulphate for industrial use - Determination of sulphate content - Barium sulphate gravimetrie method
NBN T 03-017-1979
NBN T 03-241-1980 Sodium and potassium silicates for industrial use - Determination of sulphates content - Barium sulphate gravimetrie method
NBN T 03-003-1979 Hydrochloric acid for industrial use - Determination of sulphate content - Barium sulphate gravimetrie method
NBN T 03-174-1980 Sodium sulphate for industrial use - Determination of sulphates content - Calculation method and barium sulphate gravimetric method
NBN T 03-110-1979 Sodium carbonate for industrial use - Determination of sulphate content - Barium sulphate gravimetrie method
NBN T 03-162-1980 Sodium chloride for industrial use - Determination of sulphate content - Barium sulphate gravimetrie method
NBN 647-1964
NBN T 03-022-1979 Sulphuric acid and oleum for industrial use - Determination of lead content - Dithizone photometric method
NBN T 03-018-1979 Sulphuric acid and oleum for industrial use - Determination of ash - Gravimetrie method
NBN T 03-179-1980 Sodium sulphate for industrial use - Determination of sodium sulphate content - Gravimetrie method
NBN T 03-025-1979 Sulphuric acid and oleum for industrial use - Determination of sulphur dioxide content - Iodometric method
NBN T 03-189-1980 Potassium hydroxide for industrial use - Determination of sulphate content - Barium sulphate gravimetrie method
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
NBN T 03-124-1980 Sodium hydroxide for industrial use - Determination of sulphate content - Barium sulphate gravimetrie method
NBN T 03-177-1980 Sodium sulphate for industrial use - Determination of acidity of alkalinity
NBN I-992-1969
NBN T 63-163-1988 Surface active agents - Sulfated ethoxylated alcohols and alkylphenols - Determination of content of unsulfated matter

CU-NC, Cobalt Sulfate Detection

NC 44-08-3-1986 Ores. Cobalt and Nickel Sulfide Concentrate. Photometric Determination of Cobalt R-Nitrous Salt Method
NC 44-08-2-1986 Ores. Cobalt and Nickel Sulfide Concentrate Total Nickel Determination
NC 23-04-1968 Sulphuric acid. Determination oí total acidity. Volumetric method.
NC 84-12-1986 Mineral Waters. Determination of Sulfates
NC 44-08-1-1986 Ores. Cobalt and Nickel Sulfide Concentrate. Gravimetric Determination of Humidity
NC 23-03-1968 Sulphuric acid Determination of fixed residue on ignition

International Organization for Standardization (ISO), Cobalt Sulfate Detection

ISO 2487:1973 Potassium sulphate for industrial use; Determination of sulphate content; Barium sulphate gravimetric method
ISO 8819:1987 Liquified petroleum gases — Detection of hydrogen sulfide — Lead acetate method
ISO 3237:1975 Sodium sulphate for industrial use; Determination of sulphates content; Calculation method and barium sulphate gravimetric method
ISO 906:1976 Hydrochloric acid for industrial use; Determination of sulphate content; Barium sulphate gravimetric method
ISO 15721:2001 Metallic coatings - Porosity tests - Porosity in gold or palladium coatings by sulfurous acid/sulfur dioxide vapour
ISO 911:1977 Sulphuric acid for industrial use; Evaluation of sulphuric acid concentration by measurement of density
ISO 743:1976 Sodium carbonate for industrial use; Determination of sulphate content; Barium sulphate gravimetric method
ISO 11048:1995 Soil quality - Determination of water-soluble and acid-soluble sulfate
ISO 5142:1977 Sodium sulphate for industrial use; Determination of sodium sulphate content; Gravimetric method
ISO 21400:2018 Pulp — Determination of cellulose nanocrystal sulfur and sulfate half-ester content
ISO 2717:1973 Sulphuric acid and oleum for industrial use; Determination of lead content; Dithizone photometric method
ISO 3423:1975 Sulphuric acid and oleums for industrial use; Determination of sulphur dioxide content; Iodometric method
ISO 3200:1975 Sodium and potassium silicates for industrial use; Determination of sulphates content; Barium sulphate gravimetric method
ISO 913:1977 Sulphuric acid and oleum for industrial use; Determination of ash; Gravimetric method
ISO 910:1977 Sulphuric acid and oleum for industrial use; Determination of total acidity, and calculation of free sulphur trioxide content of oleum; Titrimetric method
ISO/ASTM 51205:2002 Practice for use of a ceric-cerous sulfate dosimetry system
ISO 993:1976 Potassium hydroxide for industrial use — Determination of sulphate content — Barium sulphate gravimetric method
ISO 982:1976 Sodium hydroxide for industrial use — Determination of sulphate content — Barium sulphate gravimetric method
ISO 2480:1972 Sodium chloride for industrial use; Determination of sulphate content; Barium sulphate gravimetric method
ISO 8799:2009 Surface active agents - Sulfated ethoxylated alcohols and alkylphenols - Determination of content of unsulfated matter
ISO 3235:1975 Sodium sulphate for industrial use; Determination of acid-insoluble matter
ISO/ASTM 51205:2009 Practice for use of a ceric-cerous sulfate dosimetry system
ISO 4047:1977 Leather; Determination of sulphated total ash and sulphated water-insoluble ash
ISO/ASTM 51205:2017 Practice for use of a ceric-cerous sulfate dosimetry system
ISO 4047:1977 | IULTCS/IUC 7 Leather — Determination of sulphated total ash and sulphated water-insoluble ash
ISO 3240:1975 Sodium sulphate for industrial use; Determination of acidity or alkalinity
ISO 2899:1974 Sulphuric acid and oleums for industrial use; Determination of ammoniacal nitrogen content; Spectrophotometric method
ISO 914:1977 Sulphuric acid and oleum for industrial use; Determination of total nitrogen content; Titrimetric method after distillation
ISO 23777:2023 Pulps — Kraft liquor — Determination of hydrosulphide ion concentration using potentiometric titration

European Committee for Standardization (CEN), Cobalt Sulfate Detection

EN ISO 8819:1995 Liquefied petroleum gases - Detection of hydrogen sulfide - Lead acetate method (ISO 8819:1993)
EN ISO 10304-3:1997 Water Quality - Determination of Dissolved Anions by Liquid Chromatography of Ions - Part 3: Determination of Chromate, Iodide, Sulfite, Thiocyanate and Thiosulfate ISO 10304-3: 1997

Professional Standard - Commodity Inspection, Cobalt Sulfate Detection

SN/T 1629-2005 Rule for the inspection and quarantine of chondroitin sulfact for export
SN/T 0838.2-1999 Boric acid and borax for export.Determination of cobalt content
SN/T 2918-2011 Determination of sulfite in food for export.Ion chromatography method

Professional Standard - Agriculture, Cobalt Sulfate Detection

94药典四部-2020 0800 Limit inspection method 0802 Sulfate inspection method
113药典四部-2015 0800 Limit inspection method 0802 Sulfate inspection method
2333药典二部-2010 Appendix VIII B Sulfate Test Method
NY/T 1121.18-2006 Soil Testing.Part 18:Method for determination of soil sulfate content
818兽药典一部-2015 Appendix Contents 0800 Limit Inspection Method 0802 Sulfate Inspection Method
JAP-060 Fluthiazine detection method
JAP-073 Methiocarb detection method
JAP-154 Permethion detection method
201药典三部-2010 Appendix VII VIIC Determination of Ammonium Sulfate
225药典三部-2020 Content determination method 3104 Ammonium sulfate determination method

American Society for Testing and Materials (ASTM), Cobalt Sulfate Detection

ASTM E579-84(1998) Standard Test Method for Limit of Detection of Fluorescence of Quinine Sulfate
ASTM G91-97(2004) Standard Practice for Monitoring Atmospheric SO2 Using the Sulfation Plate Technique
ASTM E579-04(2023) Standard Test Method for Limit of Detection of Fluorescence of Quinine Sulfate in Solution
ASTM ISO/ASTM 51205-09 Standard Practice for Use of a Ceric-Cerous Sulfate Dosimetry System
ASTM ISO/ASTM 51205-17 Standard Practice for Use of a Ceric-Cerous Sulfate Dosimetry System
ASTM ISO/ASTM51205-09 Standard Practice for Use of a Ceric-Cerous Sulfate Dosimetry System
ASTM ISO/ASTM51205-17 Standard Practice for Use of a Ceric-Cerous Sulfate Dosimetry System
ASTM D8459-23 Standard Test Methods for Detecting Water Soluble Sulfates in Construction Soils
ASTM UOP953-97 Sulfate and Thiosulfate in Caustic Aqueous Solutions by Ion Chromatography
ASTM UOP953-13 Sulfate and Thiosulfate in Caustic Aqueous Solutions by Ion Chromatography
ASTM E223-96 Standard Test Methods for Analysis of Sulfuric Acid
ASTM E223-96(2002)e1 Standard Test Methods for Analysis of Sulfuric Acid
ASTM E579-04 Standard Test Method for Limit of Detection of Fluorescence of Quinine Sulfate in Solution
ASTM E579-04(2009) Standard Test Method for Limit of Detection of Fluorescence of Quinine Sulfate in Solution
ASTM E579-04(2015) Standard Test Method for Limit of Detection of Fluorescence of Quinine Sulfate in Solution
ASTM G91-97(2010) Standard Practice for Monitoring Atmospheric SO2 Using the Sulfation Plate Technique
ASTM C88-05 Standard Test Method for Soundness of Aggregates by Use of Sodium Sulfate or Magnesium Sulfate
ASTM C88-99a Standard Test Method for Soundness of Aggregates by Use of Sodium Sulfate or Magnesium Sulfate
ASTM C88-76 Standard Test Method for Soundness Of Aggregates By Use Of Sodium Sulfate Or Magnesium Sulfate
ASTM C88/C88M-18 Standard Test Method for Soundness of Aggregates by Use of Sodium Sulfate or Magnesium Sulfate
ASTM C88-13 Standard Test Method for Soundness of Aggregates by Use of Sodium Sulfate or Magnesium Sulfate

Professional Standard - Geology, Cobalt Sulfate Detection

DZ/T 0064.65-1993 Groundwater Quality Examination Method Turbidimetric Determination of Sulfate
DZ/T 0184.15-1997 Determination of Sulfur Isotopic Composition in Sulfate
DZ/T 0064.64-1993 Groundwater Quality Examination Method for Determination of Sulfate Radix by Disodium Ethylenediaminetetraacetic Acid-Barium Titration
DZ/T 0064.24-1993 Groundwater quality testing method Determination of iron by thiocyanate spectrophotometry
DZ/T 0064.31-1993 Groundwater Quality Examination Method Ammonium Persulfate Spectrophotometric Determination of Manganese

CL-INN, Cobalt Sulfate Detection

INDITECNOR 62-11

Professional Standard - Nuclear Industry, Cobalt Sulfate Detection

EJ 665-1992 Rod cobalt-60γ source for material level detection
EJ/T 1231.3-2008 Test method for analysis of impurity in diuranate.Part3: Determination of sulphate by barium sulfate turbidimetry

中华人民共和国环境保护部, Cobalt Sulfate Detection

GB 4920-1985 Determination of sulphuric acid mist in tail gas in sulphuric acid concentration process-Barium chromate colorimetric method
GB 13580.6-1992 Determination of sulfate in the wet precipitation

Professional Standard - Non-ferrous Metal, Cobalt Sulfate Detection

YS/T 349.1-2009 Methods for chemical analysis of cobalt sulfide concentrate.Part 1:Determination of cobalt content.Potentiometric titration method
YS/T 349.4-2010 Methods for chemical analysis of cobalt sulfide concentrate-Part 4: Determination of silicon dioxide-Potassium silicofluoride capacity method
YS/T 227.7-1994 Determination of sulfur content in tellurium (barium sulfate turbidimetry)
YS/T 281.13-1994 Cobalt - Determination of sulfur content - Oscillopolarographic method after distillation
YS/T 226.15-1994 Determination of selenium content in selenium (sodium thiosulfate volumetric method)
YS/T 1006.1-2014 Methods for chemical analysis of lithium nickel cobalt manganese oxide.Part 1:Determination the total of nickel cobalt manganese content.EDTA disodium salt titration
YS/T 928.6-2013 Methods for chemical analysis of nickel cobalt manganese composite hydroxide.Part 6:Determination of sulfate ion contents.Ion chromatography

未注明发布机构, Cobalt Sulfate Detection

BS EN ISO 10304-3:1997(2008)*BS 6068-2.59:1997 Water quality — Determination of dissolved anions by liquid chromatography of ions — Determination of chromate, iodide, sulfite, thiocyanate and thiosulfate

Yunnan Provincial Standard of the People's Republic of China, Cobalt Sulfate Detection

DB53/T 918-2019 Determination of sulfuric acid content in ferric zinc sulfate solution by acid-base titration

Lithuanian Standards Office , Cobalt Sulfate Detection

LST EN ISO 8819:2000 Liquefied petroleum gases - Detection of hydrogen sulfide - Lead acetate method (ISO 8819:1993)
LST EN ISO 10304-3:2000 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 3: Determination of chromate, iodide, sulfite, thiocyanate and thiosulfate (ISO 10304-3:1997)
LST EN ISO 15721:2002 Metallic coatings - Porosity tests - Porosity in gold or palladium coatings by sulfurous acid/sulfur dioxide vapour (ISO 15721:2001)

AENOR, Cobalt Sulfate Detection

UNE-EN ISO 8819:1996 LIQUEFIED PETROLEUM GASES. DETECTION OF HYDROGEN SULFIDE. LEAD ACETATE METHOD. (ISO 8819:1993).
UNE 34233:1984 SODIUM CHLORIDE. DETERMINATION OF SULPHATE CONTENT. BARIUM SULPHATE GRAVIMETRIC METHOD.
UNE 22138:1990 IRON ORES. DETERMINATION OF SULFUR CONTENT. BARIUM SULFATE GRAVIMETRIC METHOD
UNE-EN ISO 10304-3:1997 WATER QUALITY. DETERMINATION OF DISSOLVED ANIONS BY LIQUID CHROMATOGRAPHY OF IONS. PART 3: DETERMINATION OF CHROMATE, IODIDE, SULFITE ,THIOCYANATE AND THIOSULFATE. (ISO 10304-3:1997).
UNE 34194:1984 SUGARS. DETERMINATION OF SULPHURIC ASH CONTENT.
UNE 77048:2002 Water quality. Sulphate determination. Gravimetric method.
UNE 77049:2002 Water quality. Sulphate determination. Turbidimetric method.

Association of Official Analytical Chemists (AOAC), Cobalt Sulfate Detection

AOAC 990.28-1994 AOAC Official Method 990.28 Sulfites in Foods Optimized Monier–Williams Method First Action 1990 Final Action 1994

Sichuan Provincial Standard of the People's Republic of China, Cobalt Sulfate Detection

DB51/T 2004-2015 Ion Chromatography for Detection of Sulfate in High Purity Sodium Hydroxide

PT-IPQ, Cobalt Sulfate Detection

ET-QSAE, Cobalt Sulfate Detection

ES 390-2000

TR-TSE, Cobalt Sulfate Detection

TS 2226-1976 SODIUM AND POTASSIUM SILICATES FOR INDUSTRIAL USE DETERMINATION OF SULPHATES CONTENT BARIUM SULPHATE GRAVIMETRIC METHOD
TS 757-1969 SODIUM CARBONATE FOR INDUSTRIAL USE DETERMINATION OF SULPHATE CONTENT BARIUM SULPHATE GRAVIMERTIC METHOD

British Standards Institution (BSI), Cobalt Sulfate Detection

BS EN ISO 10304-3:1997 Water quality. Determination of dissolved anions by liquid chromatography of ions. Determination of chromate, iodide, sulfite, thiocyanate and thiosulfate
BS EN ISO 4047:1998 Leather - Determination of sulphated total ash and sulphated water-insoluble ash
PD ISO/TS 4689-1:2023 Iron ores. Determination of sulfur content. Barium sulfate gravimetric method
BS EN ISO 8819:1995 Methods of test for petroleum and its products. Liquefied petroleum gases. Detection of hydrogen sulfide. Lead acetate method

Professional Standard - Coal, Cobalt Sulfate Detection

MT 51-1994 Detector tube of hydrogen sulfide
MT/T 51-1994
MT/T 802.2-1999 Determination of total sulfur,sulphate sulfur,pyritic sulfur of pyrite and concentrated pyrite in coal seam
MT 271-1994 Detector tube for sulfur dioxide
MT/T 271-1994

BR-ABNT, Cobalt Sulfate Detection

ABNT P-MB-319-1963

Professional Standard - Public Safety Standards, Cobalt Sulfate Detection

GA/T 1946-2021 Forensic Science Hydrochloric, Sulfuric and Nitric Acid Test Chemistry and Ion Chromatography

AT-ON, Cobalt Sulfate Detection

ONORM S 7006-1982 Testing of leather; determination of total sulphate- ash und of water insoluble sulphateash
ONORM C 1135-1957

Danish Standards Foundation, Cobalt Sulfate Detection

DS/EN ISO 10304-3:1998 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 3: Determination of chromate, iodide, sulfite, thiocyanate and thiosulfate
DS/EN ISO 4047:2001 Leather - Determination of sulphated total ash and sulphated water-insoluble ash

煤炭工业部, Cobalt Sulfate Detection

ZB 21002-1990 Method for determination of total sulfur, sulfur, hydrochloric sulfur, and iron sulfide sulfur in coal-based pyrite and sulfur concentrates

IN-BIS, Cobalt Sulfate Detection

Jilin Provincial Standard of the People's Republic of China, Cobalt Sulfate Detection

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 1842-2013 Determination of sulfite in dried fruit

Universal Oil Products Company (UOP), Cobalt Sulfate Detection

UOP 953-2013 Sulfate and Thiosulfate in Caustic Aqueous Solutions by Ion Chromatography

VN-TCVN, Cobalt Sulfate Detection

TCVN 6494-3-2000 Water quality.Determination of dissolved anion by liquid chromatography of ions.Part 3: Determination of chromate, iodide, sulfite, thiocyanate and thiosulffate
TCVN 7128-2002 Leather.Determination of sulphated total ash and sulphated water-insoluble ash

IT-UNI, Cobalt Sulfate Detection

UNI 6022-1967

SE-SIS, Cobalt Sulfate Detection

SIS 15 51 31-1965 Determination of sulfated residue
SIS 15 51 32-1965 Determination of sulfated residue after acid treatment

GM Daewoo, Cobalt Sulfate Detection

GMKOREA EDS-T-7723-2011 The Measurement Methods of Sulphuric Ash

Professional Standard - Urban Construction, Cobalt Sulfate Detection

CJ 26.11-1991 Municipal sewage water quality inspection method standard sulfate gravimetric method

VE-FONDONORMA, Cobalt Sulfate Detection

NORVEN 76-34-1965

Professional Standard - Light Industry, Cobalt Sulfate Detection

QB/T 3812.14-1999 Leather.Determination of sulphated total ash and sulphated water insoluble ash

The American Road & Transportation Builders Association, Cobalt Sulfate Detection

AASHTO T 104-1999(R2007) Standard Method of Test for Soundness of Aggregate by Use of Sodium Sulfate or Magnesium Sulfate

AASHTO - American Association of State Highway and Transportation Officials, Cobalt Sulfate Detection

T 104-1999 Standard Method of Test for Soundness of Aggregate by Use of Sodium Sulfate or Magnesium Sulfate

Professional Standard - Ferrous Metallurgy, Cobalt Sulfate Detection

YB/T 5040-2012 Molybdenum oxide.Determination of sulfur content.Gravimetric method of barium sulfate

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, Cobalt Sulfate Detection

GB/T 6730.16-2016 Iron ores—Determination of sulfur content—Barium sulfate gravimetric method
GB/T 33584.4-2017 Seawater quality requirements and analysis methods for seawater cooling system—Part 4: Determination of sulfate

NO-SN, Cobalt Sulfate Detection

NS 1184-1964 Metal plating - Testing of the uniform thickness by the copper sulphate method

Association of German Mechanical Engineers, Cobalt Sulfate Detection

VDI 2462 Blatt 1-1974 Gaseous emission measurement; determination of sulphur dioxide concentration; iodometric thiosulfate method

National Metrological Verification Regulations of the People's Republic of China, Cobalt Sulfate Detection

JJG 695-2019 Sulfur Hydrogen Gas Detectors
JJG 695-2003 Sulfur Hydrogen Gas Detectors

Professional Standard - Aviation, Cobalt Sulfate Detection

HB/Z 5104.1-1999 Analytical method of aluminum alloy sulfuric acid anodic oxidation solution Potentiometric titration determination of free sulfuric acid and combined sulfuric acid

Military Standard of the People's Republic of China-General Armament Department, Cobalt Sulfate Detection

GJB 533.14-1988 Detection method for 45 components of submarine cabin air. Determination of sulfuric acid mist content. Ring furnace method.

Indonesia Standards, Cobalt Sulfate Detection

SNI 06-3971-1995 Test methods for sulphite content by spectrophotometer apparatus
SNI 06-0341-1989 Industrial ammonium sulphate, Test method
SNI 06-2098-1991 Sulphatic acid for storage batteries, Test method

ES-AENOR, Cobalt Sulfate Detection

INTA 11 03 27

Professional Standard - Water Conservancy, Cobalt Sulfate Detection

SL 85-1994 Determination of sulfate (EDTA titration method)

ES-UNE, Cobalt Sulfate Detection

UNE 77049:2019 Water quality. Sulphate determination. Turbidimetric method.

Professional Standard - Petrochemical Industry, Cobalt Sulfate Detection

SH/T 1479-1992 Colorimetric determination of dimethyl terephthalate (platinum-cobalt label)

Anhui Provincial Standard of the People's Republic of China, Cobalt Sulfate Detection

DB34/T 1486-2011 The periodic inspction regulation for the in use steel atmospheric sulfuric acid tank