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cobalt sulfide and oxygen

cobalt sulfide and oxygen, Total:499 items.

In the international standard classification, cobalt sulfide and oxygen involves: Air quality, Analytical chemistry, Products of the chemical industry, Inorganic chemicals, Fertilizers, Power stations in general, Surface treatment and coating, Corrosion of metals, Natural gas, Construction materials, Equipment for the chemical industry, Non-ferrous metals, Environmental protection, Ferrous metals, CONSTRUCTION MATERIALS AND BUILDING, Environmental testing, Paints and varnishes, Equipment for petroleum and natural gas industries, Optical equipment, Rubber, Geology. Meteorology. Hydrology, Wastes, Testing of metals, Fuels, Furniture, Metalliferous minerals, Mining equipment, Vocabularies, Organic chemicals, Metrology and measurement in general, Petroleum products in general, Soil quality. Pedology, Ceramics, Water quality, Beverages, Ferroalloys, Internal combustion engines, MINING AND MINERALS, Non-metalliferous minerals, General methods of tests and analysis for food products, Fruits. Vegetables, Materials for aerospace construction, Animal feeding stuffs, Optics and optical measurements, Pulps, Nuclear energy engineering.

BE-NBN, cobalt sulfide and oxygen

NBN T 95-202-1981 Determination of the sulphur trioxide and of the sulphur dioxide con-tent of combustion gases
NBN T 94-201-1975 Air sampling and analysis methods — Determination of sulphur dioxide (SO2) content in ambient air — Hydrogen peroxide method
NBN T 63-163-1988 Surface active agents - Sulfated ethoxylated alcohols and alkylphenols - Determination of content of unsulfated matter
NBN T 03-025-1979 Sulphuric acid and oleum for industrial use - Determination of sulphur dioxide content - Iodometric method
NBN T 22-114-1984 Paints and varnishes - Determination of resistance to humid atmospheres containing sulphur dioxide
NBN-ISO 3231:1994 Paints and varnishes - Determination of resistance to humid atmospheres containing sulfur dioxide
NBN T 94-202-1977 Determination of sulphur dioxide content in ambient air - West and Gaeke method
NBN T 97-301-1983 Gas analysis - Determination of sulphur dioxide - General guidance for the choice of methods
NBN T 03-132-1980 Sodium hydroxide for industrial use - Determination of sulphur compounds Method by reduction and titrimetry
NBN T 03-198-1980 Potassium hydroxide for industrial use - Determination of sulphur compounds - Method by reduction and titrimetry

Professional Standard - Chemical Industry, cobalt sulfide and oxygen

HG/T 4821～4822-2022 Industrial cobalt chloride and industrial cobalt sulfate (2022)
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 5029~5030-2016 Activity test of cobalt molybdenum sulfide catalyst and chemical composition analysis method of cobalt molybdenum sulfide catalyst (2016)
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 5596～5597-2019 Medium and high pressure sulfur-resistant shift catalyst for carbon monoxide and activity test method for high-precision removal of hydrogen sulfide and sulfur oxide carbon purification catalyst (2019)
HG/T 4984~4986-2016 Gas mixtures for welding carbon dioxide-oxygen/argon, helium/argon and oxygen/argon (2016)

CZ-CSN, cobalt sulfide and oxygen

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 83 4711 Cast.4-1982 Emission measurement of SO2, SO3, H2SO4, SOx from stationary sources of air pollution. Determination of H2SO4, SOx
CSN 83 4711 Cast.6-1982 Emission measurement of SO2, SO3, H2SO4, SOx from stationary sources of air pollution. Determination of SO3
CSN 83 4711 Cast.3-1982 Emission measurement of SO2, SO3, H2SO4, SOx from stationary sources of air pollution. Determination of SOx
CSN 83 4711 Cast.7-1982 Emission measurement of SO2, SO3, H2SO4, SOx from stationary sources of air pollution. Determination of SO2
CSN 83 4711 Cast.1-1982 Emission measurement of SO2, SO3, H2SO4, SOx from stationary sources of air pollution. General part
CSN 83 4711 Cast.2-1982 Emission measurement of SO2, SO3, H2SO4, SOx from stationary sources of air pollution. Air sampling for manual methods
CSN 83 0210-1963 Determination of Sulphur Oxydes in Flue Gases
CSN 65 1025 Cast.3-1989 Oleum for industrial use. ethod for the determination of otal sulphur trioxide and free sulphur ripxide content
CSN 03 8130-1984 Sulphur dioxide corroslon test with condensation of water vapour
CSN 03 8211-1987 Corrosive aggressivity of the atmosphere. Methods of measurement of sulphur dioxide pollution
CSN 38 5565-3-1993 Natural gas. Determination of sulfur compounds Part 3: Determination of hydrogen sulfide, mercaptan sulfur and carbonyl sulfide sulfur by potentiometry

Taiwan Provincial Standard of the People's Republic of China, cobalt sulfide and oxygen

CNS 3796-1975 Methods for Determination of Total Sulphur Oxides and Sulphur Dioxide in Flue Gas
CNS 14476-2000 Method of test for sulfur in petroleum gas by oxidative microcoulometry
CNS 14712-2002 Paints and varnishes-Determination of resistance to humid atmospheres containing sulfur dioxide
CNS 2592-1967 Method of Analysis for Carbon Dioxide, Oxygen, Carbon Monoxide Hydrogen and Methane in Gases

工业和信息化部, cobalt sulfide and oxygen

HG/T 2781-2018 Determination of cobalt and molybdenum content in carbon monoxide sulfur-tolerant shift catalyst
HG/T 6132-2022 Manganese oxide slurry flue gas desulfurization to manganese sulfate reaction tower
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
HG/T 5597-2019 High-precision hydrogen sulfide and carbon sulfide removal purification catalyst activity test method
YS/T 1416-2021 Methods for chemical analysis of nickel oxide - Determination of copper, iron, zinc, calcium, magnesium, sodium, cobalt, cadmium, manganese and sulfur content by inductively coupled plasma atomic emission spectrometry
YB/T 4850-2020 Determination of direct reduced iron total iron, phosphorus, sulfur, silica, aluminum oxide, calcium oxide and magnesium oxide content by wavelength dispersive X-ray fluorescence spectrometry
YB/T 4611-2017 Determination of active calcium oxide content in sintering flue gas desulfurization ash acid-base titration method

Japanese Industrial Standards Committee (JISC), cobalt sulfide and oxygen

JIS K 0004:1992 Sulfur dioxide (standard reference gas)
JIS K 0004:1998 Reference material -- Standard gas -- Sulfur dioxide
JIS B 7981:1996 Continuous analyzers for sulfur dioxide in flue gas
JIS B 7952:2004 Continuous analyzer for sulfur dioxide in ambient air
JIS K 0103:1995 Methods for determination of sulfur oxides in flue gas
JIS K 0103:2005 Methods for determination of sulfur oxides in flue gas
JIS K 0103:1999 Methods for determination of sulfur oxides in flue gas
JIS B 7952:1996 Continuous analyzers for sulfur dioxide in ambient air
JIS K 0103:2011 Methods for determination of sulfur oxides in flue gas
JIS B 7981:2002 Automated measuring systems and analyzers for sulfur dioxide in flue gas
JIS K 0228:1986 Analytical method for trace sulfur dioxide in dilvent gas and zero gas
JIS H 8689:2013 Anodizing of aluminium and its alloys -- Check for continuity of thin anodic oxidation coatings -- Copper sulfate test
JIS B 7991:2002 Automated measuring systems for sulfur dioxide in flue gas using non-extractive methods

Korean Agency for Technology and Standards (KATS), cobalt sulfide and oxygen

KS I 2105-2009 Sulfur dioxide(standard reference gas)
KS M 1015-1994 Sulfur dioxide(standard reference gas)
KS B 5354-1993 Continuous Analyzers for sulfur dioxide in flue gas
KS I ISO 16960-2017(2021) Natural gas — Determination of sulfur compounds — Determination of total sulfur by oxidative microcoulometry method
KS I ISO 16960:2017 Natural gas — Determination of sulfur compounds — Determination of total sulfur by oxidative microcoulometry method
KS B 5359-1990(2016) Continuous Analysers for Sulfur Dioxide in Ambient Air
KS B 5359-2001 Continuous Analysers for Sulfur Dioxide in Ambient Air
KS B 5354-2003 Continuous analyzers for dioxide sulfur in flue gas
KS B 5359-1990 Continuous Analysers for Sulfur Dioxide in Ambient Air
KS B 5354-2018 Continuous analyzers for dioxide sulfur in flue gas
KS M 5977-2009 Test method of resistance to humid atmospheres containing sulphur dioxide-paints and varnishes
KS B 5359-1990(2021) Continuous Analysers for Sulfur Dioxide in Ambient Air
KS B ISO 9022-20:2002 Optics and optical instruments－Environmental test methods－Part 20：Humid atmosphere containing sulfur dioxide or hydrogen sulfide
KS B ISO 9022-20-2017(2022) Optics and optical instruments－Environmental test methods－Part 20：Humid atmosphere containing sulfur dioxide or hydrogen sulfide
KS B ISO 9022-20:2017 Optics and optical instruments－Environmental test methods－Part 20：Humid atmosphere containing sulfur dioxide or hydrogen sulfide
KS I ISO 10498:2005 Ambient air－Determination of sulfur dioxide－Ultraviolet fluorescence method
KS I ISO 10498-2005(2020) Ambient air－Determination of sulfur dioxide－Ultraviolet fluorescence method
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
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 6326-3-2006(2016) Natural gas－Determination of sulfur compounds－Part 3：Determination of hydrogen sulfide, mercaptan sulfur and carbonyl sulfide sulfur by potentiometry
KS I ISO 6326-3:2006 Natural gas－Determination of sulfur compounds－Part 3：Determination of hydrogen sulfide, mercaptan sulfur and carbonyl sulfide sulfur by potentiometry
KS I ISO 6326-3-2006(2021) Natural gas－Determination of sulfur compounds－Part 3：Determination of hydrogen sulfide, mercaptan sulfur and carbonyl sulfide sulfur by potentiometry
KS M ISO 8799-2014(2019) Surface active agents — Sulfated ethoxylated alcohols and alkylphenols — Determination of content of unsulfated matter
KS D 9531-2002 Anodic oxidation practice by sulphuric acid process on aluminium and aluminium alloys
KS D 9531-1982 Anodic oxidation practice by sulphuric acid process on aluminium and aluminium alloys
KS E ISO 320-2012(2022) Manganese ores－Determination of sulphur content－Barium sulphate gravimetric methods and sulphur dioxide titrimetric method after combustion
KS E ISO 320-2012(2017) Manganese ores－Determination of sulphur content－Barium sulphate gravimetric methods and sulphur dioxide titrimetric method after combustion
KS E ISO 320:2012 Manganese ores-Determination of sulphur content-Barium sulphate gravimetric methods and sulphur dioxide titrimetric method after combustion

Association of German Mechanical Engineers, cobalt sulfide and oxygen

VDI 3927 Blatt 1-2000 Waste gas cleaning - Removal of sulphur oxides, nitrogen oxides and halides from combustion flue gases
VDI 3927 Blatt 1-2015 Waste gas cleaning - Reduction of sulphur oxides, nitrogen oxides and halides from combustion flue gases
VDI 2462 Blatt 3-1974 Gaseous emission measurement; determination of sulphur dioxide; gravimetric hydrogen peroxide method
VDI 2462 Blatt 1-1974 Gaseous emission measurement; determination of sulphur dioxide concentration; iodometric thiosulfate method
VDI 2462 Blatt 2-2011 Measurement of gaseous emissions - Determination of sulphur trioxide in water vapour containing exhaust gas - Condensation method

VDI - Verein Deutscher Ingenieure, cobalt sulfide and oxygen

VDI 2298-1970 Auswurfbegrenzung; Schwefeldioxid und Schwefeltrioxid aus Schwefelsaeureanlagen

Yunnan Provincial Standard of the People's Republic of China, cobalt sulfide and oxygen

DB53/T 340-2011 Smelting sulfur dioxide flue gas to produce ammonium sulfate

CU-NC, cobalt sulfide and oxygen

NC 44-07-1986 Ores. Gobalt and Nickel Sulfide Concentrate. Sampling
NC 44-08-1986 Ores. Cobalt and Nickel Sulfide Concentrate. Chemical Analysis
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 44-03-1-1986 Ores. Granular Nickel Oxide , Nodular Nickel Oxide, and Nickel Oxide Powder. Total Cobalt and Nickel Determination Method
NC 44-08-1-1986 Ores. Cobalt and Nickel Sulfide Concentrate. Gravimetric Determination of Humidity
NC 44-03-2-1986 Ores. Granular Nickel Oxide Nodular Nickel Oxide, Sinterized Nickel Oxide and Nickel Oxide Powder. Photometric Determination Biethod of Cobalt with Nitrose-R Salt
NC 44-03-4-1986 Ores Granular Nickel Oxide Nodular Nickel Oxide, Sinterized Nickel Oxide and Nickel Oxide Powder. Fuel-Sulfur Determination Method
NC 44-08-4-1986 Ores. Cobalt and Nickel Sulfide Concentrate. Photometric Deterraination of Copper. "Neocuproina" Method
NC 44-08-5-1986 Ores Cobalt and Nickel Sulficie Concéntrate. VolumetriDetermination of Iron. Potassium Dichromat Method
NC 44-08-6-1986 Ores. Cobalt and Nickel Sulfide Concentrate. Complexometric Determination of Zinc. T Black Eriochrome Method

National Metrological Verification Regulations of the People's Republic of China, cobalt sulfide and oxygen

JJG 551-2003 Sulfur Dioxide Gas Detectors
JJG 551-2021 Sulfur Dioxide Gas Detectors

Professional Standard - Electricity, cobalt sulfide and oxygen

DL/T 1551-2016 Determination method of sulfur dioxide, hydrogen sulfide, sulfuryl fluoride and thionyl fluoride in sulfur hexafluoride gas - GC method
DL/T 2279-2021 Powder method for detection of sulfur dioxide oxidation rate of flue gas denitrification catalysts in thermal power plants
DL/T 2369-2021 Technical guidelines for sulfur trioxide removal from flue gas in thermal power plants Alkaline adsorption method

NO-SN, cobalt sulfide and oxygen

NS 4859-1983 Air quality - Emission measurement - Manual determination of concentration of sulphur trioxide/sulphuric acid and sulphur dioxide in dustladen gases - Isopropanol method

German Institute for Standardization, cobalt sulfide and oxygen

DIN 50018:1997 Testing in a saturated atmosphere in the presence of sulfur dioxide
DIN EN ISO 16960:2015-02 Natural gas - Determination of sulfur compounds - Determination of total sulfur by oxidative microcoulometry method (ISO 16960:2014); German version EN ISO 16960:2014
DIN 51085:2022-09 Testing of oxidic raw materials and oxidic materials - Determination of total sulphur content
DIN ISO 9022-20:2015-06 Optics and photonics - Environmental test methods - Part 20: Humid atmosphere containing sulfur dioxide or hydrogen sulfide (ISO 9022-20:2015)
DIN 50018:2013 Testing in a saturated atmosphere in the presence of sulfur dioxide
DIN EN ISO 22479:2022-08 Corrosion of metals and alloys - Sulfur dioxide test in a humid atmosphere (fixed gas method) (ISO 22479:2019); German version EN ISO 22479:2022
DIN 51855-6:2000-09 Testing of gaseous fuels and other technical gases - Determination of sulfur compounds content - Part 6: Content of hydrogen sulfide, mercaptan sulfur and carbonylsulfide sulfur; potentiometric method
DIN ISO 9022-20:2001 Optics and optical instruments - Environmental test methods - Part 20: Humid atmosphere containing sulfur dioxide or hydrogen sulfide (ISO 9022-20:1997)
DIN 51855-6:2000 Testing of gaseous fuels and other technical gases - Determination of sulfur compounds content - Part 6: Content of hydrogen sulfide, mercaptan sulfur and carbonylsulfide sulfur; potentiometric method
DIN EN ISO 6326-3:1998 Natural gas - Determination of sulfur compounds - Part 3: Determination of hydrogen sulfide, mercaptan sulfur and carbonyl sulfide sulfur by potentiometry (ISO 6326-3:1989); German version EN ISO 6326-3:1997
DIN EN ISO 15721:2001 Metallic coatings - Porosity tests - Porosity in gold or palladium coatings by sulfurous acid/sulfur dioxide vapour (ISO 15721:2001); German version EN ISO 15721:2001
DIN ISO 9022-20:2015 Optics and photonics - Environmental test methods - Part 20: Humid atmosphere containing sulfur dioxide or hydrogen sulfide (ISO 9022-20:2015)
DIN EN ISO 8799:2010-04 Surface active agents - Sulfated ethoxylated alcohols and alkylphenols - Determination of content of unsulfated matter (ISO 8799:2009); German version EN ISO 8799:2009
DIN 51855-8:1997-06 Testing of gaseous fuels and other gases - Determination of sulfur compounds content - Part 8: Gaschromatographic determination of dihydrogen sulfide, carbonyl sulfide and other sulfur compounds using specific detectors
DIN EN 14212 Berichtigung 1:2014-08 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence; German version EN 14212:2012, Corrigendum to DIN EN 14212:2012-11 / Note: To be replaced by DIN EN 14212 (2022-11).
DIN EN 14212:2012-11 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence; German version EN 14212:2012 / Note: To be replaced by DIN EN 14212 (2022-11).
DIN EN 14212:2022-11 Ambient air - Standard method for the measurement of the concentration of sulfur dioxide by ultraviolet fluorescence; German and English version prEN 14212:2022 / Note: Date of issue 2022-09-30*Intended as replacement for DIN EN 14212 (2012-11), DIN EN...
DIN EN 13196:2000-07 Fruit and vegetable juices - Determination of total sulfur dioxide by destillation; German version EN 13196:2000
DIN EN ISO 16960:2015 Natural gas - Determination of sulfur compounds - Determination of total sulfur by oxidative microcoulometry method (ISO 16960:2014); German version EN ISO 16960:2014
DIN 51855-8:1997 Testing of gaseous fuels and other gases - Determination of sulfur compounds content - Part 8: Gaschromatographic determination of dihydrogen sulfide, carbonyl sulfide and other sulfur compounds using specific detectors
DIN 51085:2006 Testing of oxidic raw and basic materials - Determination of total sulphur content
DIN EN 2284:1991 Aerospace series; sulphuric acid anodizing of aluminium and wrougth aluminium alloys; german version EN 2284:1991
DIN 51085:2015 Testing of oxidic raw and basic materials - Determination of total sulphur content
DIN V 40046-36:2006 Environmental testing - Part 36: Tests - Test Kx: Sulphur dioxide low concentration for contacts and connections
DIN EN ISO 15721:2001-08 Metallic coatings - Porosity tests - Porosity in gold or palladium coatings by sulfurous acid/sulfur dioxide vapour (ISO 15721:2001); German version EN ISO 15721:2001
DIN 51400-7:1992 Testing of mineral oils and fuels; determination of sulfur content (total sulfur); microcoulometric determination, oxidation method
DIN EN 13196:2000 Fruit and vegetable juices - Determination of total sulfur dioxide by destillation; German version EN 13196:2000
DIN EN 2284:1991-08 Aerospace series; sulphuric acid anodizing of aluminium and wrougth aluminium alloys; german version EN 2284:1991

KR-KS, cobalt sulfide and oxygen

KS B 5354-2018(2023) Continuous analyzers for dioxide sulfur in flue gas
KS I ISO 16960-2017 Natural gas — Determination of sulfur compounds — Determination of total sulfur by oxidative microcoulometry method
KS B ISO 9022-20-2017 Optics and optical instruments－Environmental test methods－Part 20：Humid atmosphere containing sulfur dioxide or hydrogen sulfide
KS I ISO 6326-3-2022 Natural gas Determination of sulfur compounds Part 3: Determination of hydrogen sulfide, mercaptan sulfur and carbonyl sulfide sulfur by potentiometry
KS L 1676-2023 Test method for the fixing performance of nitrogen oxides and sulfur oxides on the surface of photocatalytic construction materials

PL-PKN, cobalt sulfide and oxygen

PN Z04039-1968 Datormination o? tulphur dioxide in ai
PN Z08060-1953 Industrial safety canisters -- Test for impermeability to ammonia, chlorine, hydrogen sulphide, nitrogen oxides, sulphur dioxide and carbon sulphide vapours
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 Z04056-01-1991 Air purity protection Tests for sulfuric acid and sulfur trioxide content General
PN Z04092-05-1990 Air purity protection Tests for nitric acid and nitrogen oxides Determination of nitrogen oxide, dioxide and total nitrogen oxides in waste gases (emission)
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 C04111-1986 JNaturai gas Determination of sulphur compounds Determination of hydrogen sulphid and mercaptan sulphur
PN Z08002-07-1992 Gas detectors Detector tub? of sulphur dioxide for measurements in rang? 2 -H 40 mg/m3
PN C96011-03-1993 Natural gas. Determination of sulfur compounds. Part 3: Determination of hydrogen sulfide, mercaptan sulfur and carbonyl sulfide sulfur by potentiometry
PN Z04015-11-1990 Air purity protection Tests for sulphur and its compounds Determination of sulphur dioxide in ambient air (immission) by spectrophotometric method with pararosaniline
PN C06400-1987 Natural gas Determination of sulphur compounds Determination of hydrogen sulphid and total sulphur content by WIT-AS analyser
PN Z04156-02-1987 Air purity protection ests for magnesium oxide and alcium oxide etermination of magnesium oxide and alcium oxide in work places by olorometric method
PN Z04156-01-1987 Air purity protection est for magnesium oxide nd calcium oxide ntroduction and Scope of the tandard

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, cobalt sulfide and oxygen

GB 11529-1989 Hygienic standard for cobalt and its oxides in the air of workplace
GB/T 11060.6-2011 Natural gas.Determination of sulfur compounds.Part 6: Determination of hydrogen sulfide, mercaptan sulfur and carbonyl sulfide sulfur by potentiometry
GB/T 17097-1997 Hygienic standard for sulfur dioxide in indoor air
GB/T 16026-1995 Workplace air--Determination of sulfuric acid and sulfur trioxide--Barium chloride turbidimetric method
GB/T 12085.20-2022 Optics and photonics—Environmental test methods—Part 20: Humid atmosphere containing sulfur dioxide or hydrogen sulfide
GB/T 11061-1997 Natural gas--Determination of sulfur--Oxidative microcoulometry method
GB/T 12085.20-2011 Optics and optical instruments.Enviromental test methods.Part 20:Humid atmosphere containing sulfur dioxide or hydrogen sulfide
GB/T 31585-2015 Test method of activity for oxygen and sulphur and cyanide removal purification catalyst from coal gas
GB/T 11060.4-2010(英文版) Natural gas—Determination of sulfur compound—Part 4: Determination of total sulfur content by oxidative microcoulometry method
GB/T 11060.4-2010 Natural gas-Determination of sulfur compound-Part 4:Determination of total sulfur content by oxidative microcoulometry method
GB/T 14678-1993 Air quality. Determination of sulfuretted hydrogen, methyl sulfhydryl, dimethyl sulfide and dimethyl disulfide. Gas chromatography
GB/T 16014-1995 Workplace air--Determination of zinc oxide--Dithizone spectrophotometric method
GB/T 8984.1-1997 Determination of carbon monoxide,carbon dioxide and hydrocarbon in the gases--Part 1: Determination of carbon monoxide、carbon dioxide and mathane in the gases--Gas chromatographic method
GB/T 8984-2008 Determination of carbon monoxide, carbon dioxide and hydrocarbon in gases. Gas chromatographic method
GB/T 8984.2-1997 Determination of carbon monoxide,carbon dioxide and hydrocarbon in the gases--Part 2:Determination of total content of carbon monoxide,carbon dioxide and hydrocarbon in gases--Gas chromatographic 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 21932-2008 Nickel and ferronickel.Determination of sulphur content.Barium sulfate gravimetric method after alumina chromatographic separation
GB/T 42630-2023 Method for chemical phase analysis of copper-nickel sulfide ore Determination of nickel and cobalt content in six mineral phases
GB/T 16034-1995 Workplace air--Determination of arsenic trioxide and pentoxide--Silver diethyl dithiocarbamate spectrophotometric method
GB 11841-1989 Determination of Uranium in Uranium Dioxide Powder and Pellets by Ferrous Sulfate Reduction Potassium Dichromate Oxidative Titration
GB/T 11841-1989 Uranium in uranium dioxide powder and pellets--Determination of uranium ferrous sulfate reduction-potassium dichromate oxidation titrimatric method

RO-ASRO, cobalt sulfide and oxygen

STAS 4240/5-1985 TRASS Determination of calcium oxide, magne- sium oxide and sulphur trioxide
STAS 5958-1976 FRUIT AND VEGETABLE PRODUCTS Determinat ion of total and free sulpphur dioxide
STAS SR 9934-9-1999 Pyrite cinder. Sulphur trioxide, total sulphur and sulphur of sulphides determination
STAS 11624/6-1983 PHOSPHATING SOLUTIONS Determination of calcium oxide, phosphorus oxide and water soluble sulphur trioxide
STAS 10500/2-1976 MINE AIR etermination of sulphur dioxide
STAS 9934/4-1982 PYRITK CINDER Iron trioxide, aluminium trioxide aud ferrous oxide determination
STAS 10194-1989 AIR PURITY Sulphur dioxide content determination
STAS SR 9934-5-1999 Pyrite cindre. Calcium oxide and magnesium oxide determination
STAS SR 226-3-1995 Portland clinker Sulphur trioxide and manganese oxide determination
STAS 4242/6-1987 HLAST FURNACE SLAG Dctennination of sulphur trioxide, totul sulphur and sulphur of sulphides
STAS 6908/1-1975 HYDROCARBON GASES Identification of hydrogen sulphide and of mercaptan sulphur
STAS 4474/5-1987 PLASTEK ANO GYPSUM Determination of sulphur trioxide and carbon dioxide
STAS 6908/2-1975 HYDROCARBON GASES Determination of hydrogen sulphide and of mercaptan sulphur
STAS 7730-1967
STAS 11394/7-1987 LIME Determination of silicon dioxide, sulphuric anhydride and total sulphur
STAS 184/11-1989 ETHYL ALCOHOL AND ALCO HOLIC DRINKS Sulphur dioxide determination
STAS 12801/3-1990 Raw mixture for cement clinker manufacturing. Sulphur trioxide and carbon dioxide determination
STAS 8125/8-1983 BARIUM HYDROXIDE Determination of calcium sulphate and calcium carbonate
STAS 1269/23-1985 COPPER, LEAD, ZINC, BISMUTH, MOLYBDENUM, PYRITE AND COMPLEX SULPHIDE ORES AND CONCENTRATES Determination of cobalt content
STAS 1269/17-1982 COPPER, LEAD, ZINC, BISMUTH, MOLYBDEN, PYRITE AND COMPLEX SULPHIDE ORES AND CONCENTRATES Determination of calcium oxide and magnesium oxide content
STAS 11359/14-1981 NATIVE SULPHUR ORES AND CONCENTRATES Determination of calcium and magnesium oxide
STAS 3018-1973 MILD STEEL VESSELS FOR SULPHURIC ACID AND SODIUM HYDROXIDE SOLUTIONS NP 6
SR ISO 320:1995 Manganese ores - Determination of sulphur content - Barium sulphate gravimetric methods and sulphur dioxide titrimetric method after combusteon
STAS 10500/6-1976 MINE AIR Determination of carbon dioxide, oxygen, methane and hydrogen
STAS SR 13303-6-1996 Chlorous mud-Determination of sulphur content-Barium sulphate gravimetric and sulphur dioxide titrimetric method after combustion
STAS 6908/3-1990 Gaseous hydroc arbcrs. Hydrogen sulph. Buffers. Shapes and dimensions
STAS 11359/15-1981 NATIVE SULPHUR ORES AND CONCENTRATES Determination of silicon dioxide content
STAS 6103/5-1985 CEMENT WITH TRASS Determination of sulphur trioxide and trass content determination
STAS 11359/12-1981 NATIVE SULPHUR ORES AND CONCENTRATES Determination of iron trioxide content
STAS 11359/13-1981 NATIVE SULPHUR ORES AND CONCENTRATES Determination of aluminium oxide content
STAS 8125/7-1985 BARYTA HYDRATE Determination of barium carbonate, barium sulphate and total barium content

Professional Standard - Electron, cobalt sulfide and oxygen

SJ/T 10897-1996 Atomic absorption analysis of Co2O3, NiO and MnO2 in electronic glass

Group Standards of the People's Republic of China, cobalt sulfide and oxygen

T/DLSHXH 007-2020 Carbon oxysulfide gas for electronics industry
T/SSEA 0103-2021 Blast Furnace Gas Fine Desulfurization Technology Requires Catalytic Oxidation Method
T/SSEA 0104-2021 Converter gas fine desulfurization technology requires catalytic oxidation method
T/XZFW 001-2023 Stationary source emission —data processor for monitoring of sulfur dioxide and nitrogen oxides
T/XZFW 008-2023 Stationary source emission —data processor for monitoring of sulfur dioxide and nitrogen oxides
T/CISA 033-2020 Sintering flue gas desulfurization and denitrification technical specification Oxidation method
T/XZFW 003-2023 Technical requirements for digital system for on-site monitoring of sulfur dioxide and nitrogen oxides from stationary pollution sources
T/XZFW 009-2023 Technical requirement for digital on-site monitoring processing system of sulfur dioxide & nitrogen oxide from stationary source
T/CSTM 00400-2021 Corrosion test method of tubular goods in H2S and O2-containing injection environment
T/LCAA 005-2021 Determination of methane, nitrous oxide and carbon dioxide concentrations in gases——gas chromatography method
T/CICEIA /CAMS48-2022 Space-Ground-Vehicle-People integration(SGVP)-Mobile source emission monitoring system-Fuel gas oxosilane and sulfur sensor

Canadian Standards Association (CSA), cobalt sulfide and oxygen

CSA Z223.2-M86-CAN/CSA-1986 Method for the Continuous Measurement of Oxygen, Carbon Dioxide, Carbon Monoxide, Sulphur Dioxide, and Oxides of Nitrogen in Enclosed Combustion Flue Gas Streams General Instruction No 1 R(1999)
CSA Z223.22 -M1980-1980 Method for the Measurement of Sulphur Dioxide in Air General Instruction No 1 R(1999)

Indonesia Standards, cobalt sulfide and oxygen

SNI 19-4174-1996 Determination of sulphuric oxide (SO2) in air by Pararosanilina method
SNI 19-1424-1989 Test methods for sulphur dioxide content of ambient air
SNI 14-4935-1998 Test method for bleaching chemicals of pulp (chlorine, chlorine oxide, sodium hypochlorite, sodium hydroxide and hydrogen peroxide)

Professional Standard - Geology, cobalt sulfide and oxygen

DZ/T 0064.74-2021 Groundwater Quality Analysis Methods Part 74: Determination of Helium, Hydrogen, Oxygen, Argon, Nitrogen, Methane, Carbon Monoxide, Carbon Dioxide and Hydrogen Sulfide by Gas Chromatography

Association Francaise de Normalisation, cobalt sulfide and oxygen

NF T20-293:1970 Sulfuric acid and oleums for industrial use. Determination of sulphur dioxyde content.
NF X20-353:1975 DETERMINATION OF SULPHUR DIOXIDE BY GAS CHROMATOGRAPHY
NF T73-242:1995 Surface active agents. Sulfated ethoxylated alcohols and alkylphenols. Determination of content of unsulfated matter.
NF X20-514*NF EN ISO 16960:2014 Natural gas - Determination of sulfur compounds - Determination of total sulfur by oxidative microcoulometry method
NF EN ISO 16960:2014 Gaz naturel - Détermination des composés soufrés - Détermination de la teneur totale en soufre par microcoulométrie oxydante
NF X20-354:1975 Gas analysis - Determination of sulphur dioxide by continuous coulometric method.
NF X20-355:1975 Gas analysis-determination of sulfur dioxide by electrical conductimetry.
NF X43-020:1983 ATMOSPHERIC POLLUTION. DETERMINATION OF TOTAL GASEOUS SULPHUR OR SULPHUR DIOXIDE ONLY BY FLAME. PHOTOMETRY IN AMBIANT AIR.
NF X20-350:1979 Gas analysis. Sulfur dioxide analysis. Guide for the choice of the analysis methods.
NF A91-150*NF EN ISO 15721:2001 Metallic coatings - Porosity tests - Porosity in gold or palladium coatings by sulfurous acid/sulfur dioxide vapour.
NF EN ISO 22479:2022 Corrosion des métaux et alliages - Essai au dioxyde de soufre en atmosphère humide (méthode avec volume fixe de gaz)
NF X20-526-3:1998 Natural gas. Determination of sulfur compounds. Part 3 : determination of hydrogen sulfide, mercaptan sulfur and carbonyl sulfide sulfur by potentiometry.
NF X43-019:1983 Atmospheric pollution. Determination of the sulphur dioxide content of the ambient air by means of ultraviolet fluorescence.
NF T45-006:1968 RAW MATERIALS FOR THE ELASTOMER INDUSTRY. MAGNESIA USED AS A VULCANIZER AND STABILIZER.
NF ISO 14388-3:2014 Qualité du sol - Méthode de comptage acide-base pour les sols sulfatés acides - Partie 3 : méthode par oxydation au peroxyde en suspension combinée à l'acidité et aux sulfures (SPOCAS)
NF X43-013:1977 Atmospheric pollution.determination of the concentration by mass ofsulphur dioxide, in the ambient air.analysis by the thorin spectrophotometric method.
NF EN 13196:2000 Jus de fruits et de légumes - Dosage du dioxyde de soufre total par distillation
NF T46-005:1985 Vulcanized or thermoplastic rubber. Accelerated ageing resistance determination. Oxygen pressure test.
NF X31-112-3*NF ISO 14388-3:2014 Soil quality - Acid-base accounting procedure for acid sulfate soils - Part 3 : suspension peroxide oxidation combined acidity and sulfur (SPOCAS) methodology
NF EN 14212:2013 Air ambiant - Méthode normalisée pour le mesurage de la concentration en dioxyde de soufre par fluorescence UV
NF V05-119*NF EN 13196:2000 Fruit and vegetable juices - Determination of total sulfur dioxide by distillation
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 EN ISO 15721:2001 Revêtements métalliques - Essais de porosité - Porosité des revêtements d'or ou de palladium par essai à l'acide sulfureux/vapeur de dioxide de soufre
NF T73-242*NF EN ISO 8799:2009 Surface active agents - Sulfated ethoxylated alcohols and alkylphenols - Determination of content of unsulfated matter.
NF EN ISO 8799:2009 Agents de surface - Sulfates d'alcools et d'alkylphénols éthoxylés - Détermination de la teneur en matière insulfatée
NF A91-479:2010 Anodizing of aluminium and its alloys - Check for continuity of thin anodic oxidation coatings - Copper sulfate test.
NF T30-055*NF EN ISO 3231:1998 Paints and varnishes. Determination of resistance to humid atmospheres containing sulfur dioxide.

Professional Standard - Non-ferrous Metal, cobalt sulfide and oxygen

YS/T 710.3-2009 Method for chemical analysis of cobalt oxide.Part 3:Determination of sulphur content.High frequency combustion-infrared absorption 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 820.23-2012 Methods for chemical analysis of laterite nickel ores.Part 23:Determination of cobalt,iron,nickel,phosphorus,aluminium oxide,calcium oxide,chromium oxide,magnesium oxide,manganese oxide,silicon dioxide and titanium dioxide content.Wavelength dispersive X-
YS/T 928.6-2013 Methods for chemical analysis of nickel cobalt manganese composite hydroxide.Part 6:Determination of sulfate ion contents.Ion chromatography
YS/T 1058-2015 Nickel, cobalt, manganese three-element composite oxide chemical analysis method Determination of sulfur content High-frequency induction furnace combustion infrared absorption method

Danish Standards Foundation, cobalt sulfide and oxygen

DS 727.4:1956 Valves for steel cylinders forgases. Sulphur dioxide. Outlet connections
DS/ISO 10498:2007 Ambient air - Determination of sulfur dioxide - Ultraviolet fluorescence method
DS/EN ISO 6326-3:1998 Natural gas - Determination of sulfur compounds - Part 3: Determination of hydrogen sulfide, mercaptan sulfur and carbonyl sulfide sulfur by potentiometry
DS/EN ISO 8799:2009 Surface active agents - Sulfated ethoxylated alcohols and alkylphenols - Determination of content of unsulfated matter
DS/EN 13196:2000 Fruit and vegetable juices - Determination of total sulfur dioxide by distillation
DS/EN 883:2005 Chemicals used for treatment of water intended for human consumption - Polyaluminium chloride hydroxyde and polyaluminium chloride hydroxyde sulfate
DS/EN 14212:2012 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
DS/EN ISO 3231:1998 Paints and varnishes - Determination of resistance to humid atmospheres containing sulphur dioxide

FI-SFS, cobalt sulfide and oxygen

SFS 3612-1976
SFS 3752-1979
SFS 5265-1987
SFS 3864-1977 Determination of mass concentration of sulphur dioxide in ambient air. Analysis by the photometric thorin method

American National Standards Institute （ANSI), cobalt sulfide and oxygen

ANSI/ASTM B799:1995 Test Method for Porosity in Gold and Palladium Coatings by Sulfurous Acid/Sulfur-Dioxide Vapor

Professional Standard - Machinery, cobalt sulfide and oxygen

JB/T 12540-2015 Wet flue gas desulfurization absorption and oxidation system
JB/T 11075-2011 Sulfur trioxide FGC system for electrostatic precipitator
JB/T 11264-2012 Special equipment of wet flue gas desulphurization system.Oxidation pipe

HU-MSZT, cobalt sulfide and oxygen

American Society for Testing and Materials (ASTM), cobalt sulfide and oxygen

ASTM UOP202-00 Disulfide Sulfur in Light Petroleum Distillates and LPG
ASTM C1318-95 Standard Test Method for Determination of Total Neutralizing Capability and Dissolved Calcium and Magnesium Oxide in Lime for Flue Gas Desulfurization (FGD)
ASTM C1318-15a(2020) Standard Test Method for Determination of Total Neutralizing Capability and Dissolved Calcium and Magnesium Oxide in Lime for Flue Gas Desulfurization (FGD)
ASTM C1318-15 Standard Test Method for Determination of Total Neutralizing Capability and Dissolved Calcium and Magnesium Oxide in Lime for Flue Gas Desulfurization (FGD)
ASTM E1019-03 Standard Test Methods for Determination of Carbon, Sulfur, Nitrogen, and Oxygen in Steel and in Iron, Nickel, and Cobalt Alloys
ASTM E1019-02 Standard Test Methods for Determination of Carbon, Sulfur, Nitrogen, and Oxygen in Steel and in Iron, Nickel, and Cobalt Alloys
ASTM D2784-06 Standard Test Method for Sulfur in Liquefied Petroleum Gases (Oxy-Hydrogen Burner or Lamp)
ASTM D2784-11 Standard Test Method for Sulfur in Liquefied Petroleum Gases (Oxy-Hydrogen Burner or Lamp)
ASTM G91-97(2004) Standard Practice for Monitoring Atmospheric SO2 Using the Sulfation Plate Technique
ASTM E1019-00 Standard Test Methods for Determination of Carbon, Sulfur, Nitrogen, and Oxygen in Steel and in Iron, Nickel, and Cobalt Alloys
ASTM E1019-18 Standard Test Methods for Determination of Carbon, Sulfur, Nitrogen, and Oxygen in Steel and in Iron, Nickel, and Cobalt Alloys
ASTM B799-95(2000) Standard Test Method for Porosity in Gold and Palladium Coatings by Sulfurous Acid/Sulfur-Dioxide Vapor
ASTM B799-95(2020) Standard Test Method for Porosity in Gold and Palladium Coatings by Sulfurous Acid/Sulfur-Dioxide Vapor
ASTM UOP989-14 Trace Sulfur in LPG and Gaseous Hydrocarbons by Oxidative Combustion with Ultraviolet Fluorescence Detection
ASTM D1355-60(1967)e1 Method of Continuous Analysis and Automatic Recording of the Sulfur Dioxide Content of the Atmosphere
ASTM D854-06 Standard Test Methods for Specific Gravity of Soil Solids by Water Pycnometer
ASTM G91-97(2010) Standard Practice for Monitoring Atmospheric SO2 Using the Sulfation Plate Technique
ASTM UOP212-77 Hydrogen Sulfide, Mercaptan Sulfur and Carbonyl Sulfide in Hydrocarbon Gases by Potentiometric Titration
ASTM UOP212-04 Hydrogen Sulfide, Mercaptan Sulfur, and Carbonyl Sulfide in Hydrocarbon Gases by Potentiometric Titration
ASTM UOP212-03 Hydrogen Sulfide, Mercaptan Sulfur, and Carbonyl Sulfide in Hydrocarbon Gases by Potentiometric Titration
ASTM UOP988-11 Low Trace Sulfur in LPG and Gaseous Hydrocarbons by Oxidative Combustion with Ultraviolet Fluorescence Detection
ASTM D7652-11 Standard Test Method for Determination of Trace Hydrogen Sulfide, Carbonyl Sulfide, Methyl Mercaptan, Carbon Disulfide and Total Sulfur in Hydrogen Fuel by Gas Chromatography and Sulfur Chemiluminescence Detection
ASTM D853-97 Standard Test Method for Hydrogen Sulfide and Sulfur Dioxide Content (Qualitative) of Industrial Aromatic Hydrocarbons
ASTM D3246-96 Standard Test Method for Sulfur in Petroleum Gas by Oxidative Microcoulometry
ASTM D3246-92 Standard Test Method for Sulfur in Petroleum Gas by Oxidative Microcoulometry
ASTM D2784-98 Standard Test Method for Sulfur in Liquefied Petroleum Gases (Oxy-Hydrogen Burner or Lamp)
ASTM D3246-11 Standard Test Method for Sulfur in Petroleum Gas by Oxidative Microcoulometry
ASTM D2914-15(2022) Standard Test Methods for Sulfur Dioxide Content of the Atmosphere (West-Gaeke Method)
ASTM D853-97(2001) Standard Test Method for Hydrogen Sulfide and Sulfur Dioxide Content (Qualitative) of Industrial Aromatic Hydrocarbons
ASTM D853-03 Standard Test Method for Hydrogen Sulfide and Sulfur Dioxide Content (Qualitative) of Industrial Aromatic Hydrocarbons
ASTM D853-04 Standard Test Method for Hydrogen Sulfide and Sulfur Dioxide Content (Qualitative) of Industrial Aromatic Hydrocarbons
ASTM D3449-79(1984) Method of Test for Sulfur Dioxide in Workplace Atmospheres (Barium Perchlorate Method)
ASTM D2914-95 Standard Test Methods for Sulfur Dioxide Content of the Atmosphere (West-Gaeke Method)
ASTM D2914-01 Standard Test Methods for Sulfur Dioxide Content of the Atmosphere (West-Gaeke Method)
ASTM D2914-01(2007) Standard Test Methods for Sulfur Dioxide Content of the Atmosphere (West-Gaeke Method)
ASTM D2784-92 Standard Test Method for Sulfur in Liquefied Petroleum Gases (Oxy-Hydrogen Burner or Lamp)
ASTM D2784-98(2003)e1 Standard Test Method for Sulfur in Liquefied Petroleum Gases (Oxy-Hydrogen Burner or Lamp)
ASTM D2784-89 Standard Test Method for Sulfur in Liquefied Petroleum Gases (Oxy-Hydrogen Burner or Lamp)
ASTM D2914-15 Standard Test Methods for Sulfur Dioxide Content of the Atmosphere (West-Gaeke Method)
ASTM D2010/D2010M-98 Standard Test Methods for Evaluation of Total Sulfation Activity in the Atmosphere by the Lead Dioxide Technique
ASTM D2010/D2010M-98(2017) Standard Test Methods for Evaluation of Total Sulfation Activity in the Atmosphere by the Lead Dioxide Technique
ASTM D3246-05 Standard Test Method for Sulfur in Petroleum Gas by Oxidative Microcoulometry

Professional Standard - Petroleum, cobalt sulfide and oxygen

SY/T 7508-1997 Liquefied petroleum gas of oil and gas field-determination of total sulfur.Oxidative microcoulombic method
SY/T 7508-2016 Determination of total sulfur in liquefied petroleum gas.Oxidative microcoulombic method

Professional Standard - Building Materials, cobalt sulfide and oxygen

JC/T 2294-2014 Testing in sulfur dioxide test with condensation of moisture

YU-JUS, cobalt sulfide and oxygen

JUS H.F8.180-1989 Gases. Determination of sulphur dioxide. Choice of methods
JUS H.B8.640-1981 Sulphuric acid and oleum for industrial use. Determination of sulphur dioxide content lodometric method
JUS H.F8.507-1992 Hydrogen sulfide and mercaptan fulfur in natural gas. Cadmium sulfate iodometric titration method
JUS H.G8.369-1989 Reagents. Nickel(II) chloride hexahydrate. Determination of iron. and cobalt contents. Flame atomic absorption method
JUS H.G8.469-1991 Reagents. Nickel(II) sulphate x-hydrate. Determination of iron and cobalt contents. Flame atomic absorption method
JUS C.T7.222-1984 Anodic oxidation of aluminium and aluminium alloys. Determination of content of free sulfuric acid and aluminium in the sulfuric acid bath

API - American Petroleum Institute, cobalt sulfide and oxygen

API 4009-1968 ENGINEERING STUDY OF REMOVAL OF SULFUR OXIDES FROM STACK GASES
API PUBL 4417-1985 The Characterization of Ozone and Sulfur Dioxide Exposures Near Some United States National Forests
API PUBL 32-32502-1982 A UNIFIED APPROACH TO THE USE OF HUMAN CLINICAL DATA: CASE STUDY OF NITROGEN DIOXIDE AND SULFUR DIOXIDE
API 4141-1972 CHRONIC EXPOSURE OF CYNOMOLGUS MONKEYS TO SULFUR DIOXIDE SINGLY AND IN BINARY COMBINATION WITH CERTAIN AIRBORNE POLLUTANTS
API PUBL 26-60023-1978 EFFECTS OF SULFUR DIOXIDE ON HUMAN SUBJECTS EXHIBITING PERIPHERAL AIRWAY IMPAIRMENT

International Organization for Standardization (ISO), cobalt sulfide and oxygen

ISO 16960:2014 Natural gas - Determination of sulfur compounds - Determination of total sulfur by oxidative microcoulometry method
ISO 3231:1993 Paints and varnishes; determination of resistance to humid atmospheres containing sulfur dioxide
ISO 9022-20:2015 Optics and photonics - Environmental test methods - Part 20: Humid atmosphere containing sulfur dioxide or hydrogen sulfide
ISO 10498:2004 Ambient air - Determination of sulfur dioxide - Ultraviolet fluorescence method
ISO 22479:2019 Corrosion of metals and alloys — Sulfur dioxide test in a humid atmosphere (fixed gas method)
ISO 3423:1975 Sulphuric acid and oleums for industrial use; Determination of sulphur dioxide content; Iodometric method
ISO 6326-3:1989 Natural gas; determination of sulfur compounds; part 3: determination of hydrogen sulfide, mercaptan sulfur and carbonyl sulfide sulfur by potentiometry
ISO 320:1975 Title missing - Legacy paper document
ISO 320:1981 Manganese ores; Determination of sulphur content; Barium sulphate gravimetric methods and sulphur dioxide titrimetric method after combustion
ISO 8799:1988 Surface active agents; Sulfated ethoxylated alcohols and alkylphenols; determination of content of unsulfated matter
ISO 2085:2018 Anodizing of aluminium and its alloys - Check for continuity of thin anodic oxidation coatings - Copper sulfate test
ISO 2085:1976 Anodizing of aluminium and its alloys; Check of continuity of thin anodic oxide coatings; Copper sulphate test
ISO 14388-3:2014 Soil quality - Acid-base accounting procedure for acid sulfate soils - Part 3: Suspension peroxide oxidation combined acidity and sulfur (SPOCAS) methodology
ISO 3231:1974 Paints and varnishes — Determination of resistance to humid atmospheres containing sulphur dioxide
ISO 2085:2010 Anodizing of aluminium and its alloys - Check for continuity of thin anodic oxidation coatings - Copper sulfate test
ISO 3194:1975 Potassium hydroxide for industrial use; Determination of sulphur compounds; Method by reduction and titrimetry

British Standards Institution (BSI), cobalt sulfide and oxygen

BS EN ISO 16960:2014 Natural gas. Determination of sulfur compounds. Determination of total sulfur by oxidative microcoulometry method
BS 7164-23.1:1993 Chemical tests for raw and vulcanized rubber. Methods for determination of total sulfur content. Oxygen combustion flask method
BS EN ISO 3231:1993 Paints and varnishes - Determination of resistance to humid atmospheres containing sulfur dioxide
BS ISO 9022-20:2015 Optics and photonics. Environmental test methods. Humid atmosphere containing sulfur dioxide or hydrogen sulfide
BS EN ISO 22479:2022 Corrosion of metals and alloys. Sulfur dioxide test in a humid atmosphere (fixed gas method)
BS ISO 9022-20:1997 Optics and optical instruments - Environmental test methods - Humid atmosphere containing sulfur dioxide or hydrogen sulfide
BS EN ISO 6326-3:1994 Natural gas - Determination of sulfur compounds - Determination of hydrogen sulfide, mercaptan sulfur, and carbonyl sulfide sulfur by potentiometry
BS 7164 Sec.23.1:1993 Chemical tests for raw and vulcanized rubber. Methods for determination of total sulfur content. Oxygen combustion flask method
BS ISO 14388-3:2014 Soil quality. Acid-base accounting procedure for acid sulfate soils. Suspension peroxide oxidation combined acidity and sulfur (SPOCAS) methodology
BS 1747-3:1969 Methods for measurement of air pollution - Determination of sulphur dioxide
BS EN ISO 8799:2009 Surface active agents - Sulfated ethoxylated alcohols and alkylphenols - Determination of content of unsulfated matter
BS ISO 4665:2006 Rubber, vulcanized or thermoplastic - Resistance to weathering
BS EN 13196:2000 Fruit and vegetable juices - Determination of total sulfur dioxide by distillation
BS EN ISO 2085:2010 Anodizing of aluminium and its alloys. Check for continuity of thin anodic oxidation coatings. Copper sulfate test
BS EN 13523-23:2015 Coil coated metals. Test methods. Resistance to humid atmospheres containing sulfur dioxide

BR-ABNT, cobalt sulfide and oxygen

ABNT P-MB-465-1969

European Committee for Standardization (CEN), cobalt sulfide and oxygen

EN ISO 3231:1997 Paints and Varnishes - Determination of Resistance to Humid Atmospheres Containing Sulfur Dioxide
EN ISO 16960:2014 Natural gas - Determination of sulfur compounds - Determination of total sulfur by oxidative microcoulometry method
EN ISO 22479:2022 Corrosion of metals and alloys - Sulfur dioxide test in a humid atmosphere (fixed gas method) (ISO 22479:2019)
prEN 883-1992 Polyaluminium hydroxidechloride and hydroxidechloridesulfate used for water intended for human consumption
prEN 881-1992 Aluminium chloride, hydroxidechloride and hydroxidechloridesulfate (monomeric) used for treatment of water intended for human consumption
prEN 884-1992 Polyaluminium hydroxidechloride and hydroxidechloridesulfate, special grade, used for water intended for human consumption
EN ISO 6326-3:1997 Natural Gas - Determination of Sulfur Compounds - Part 3: Determination of Hydrogen Sulfide, Mercaptan Sulfur and Carbonyl Sulfide Sulfur by Potentiometry
EN ISO 8799:1995 Surface Active Agents - Sulfated Ethoxylated Alcohols and Alkylphenols - Determination of Content of Unsulfated Matter (ISO 8799 : 1988)
EN ISO 8799:2009 Surface active agents - Sulfated ethoxylated alcohols and alkylphenols - Determination of content of unsulfated matter
EN 881:2004 Chemicals used for treatment of water intended for human consumption - Aluminium chloride (monomeric), aluminium chloride hydroxide (monomeric) and aluminium chloride hydroxide sulfate (monomeric)
EN 881:1997 Chemicals Used for Treatment of Water Intended for Human Consumption - Aluminium Chloride, Aluminium Chloride Hydroxide and Aluminium Chloride Hydroxide Sulfate (Monomeric)
CEN EN 13196-2000 Fruit and Vegetable Juices - Determination of Total Sulfur Dioxide by Distillation
EN ISO 15721:2001 Metallic Coatings - Porosity Tests - Porosity in Gold or Palladium Coatings by Sulfurous Acid/Sulfur Dioxide Vapour ISO 15721:2001
EN 14212:2012 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
EN 13196:2000 Fruit and vegetable juices - Determination of total sulfur dioxide by distillation
EN ISO 2085:2018 Anodizing of aluminium and its alloys - Check for continuity of thin anodic oxidation coatings - Copper sulfate test (ISO 2085:2018)
EN ISO 2085:2010 Anodizing of aluminium and its alloys - Check for continuity of thin anodic oxidation coatings - Copper sulfate test (ISO 2085:2010)
prEN 14212 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence

未注明发布机构, cobalt sulfide and oxygen

BS EN ISO 3231:1998(1999)*BS 3900-F8:1993 Paints and varnishes — Determination of resistance to humid atmospheres containing sulfur dioxide
BS 3903:1977(1999) Methods of test for Sulphuric acid, oleum and liquid sulphur trioxide
BS EN ISO 6326-3:1998(1999)*BS 3156-11.4.3:1994 Natural gas — Determination of sulfur compounds — Part 3 : Determination of hydrogen sulfide, mercaptan sulfur, and carbonyl sulfide sulfur by potentiometry
BS EN ISO 6988:1995(2000) Metallic and other non - organic coatings — Sulfur dioxide test with general condensation of moisture

国家市场监督管理总局、中国国家标准化管理委员会, cobalt sulfide and oxygen

GB/T 37186-2018 Gas analysis—Determination of sulfur dioxide and nitrogen oxides—Ultraviolet differential optical absorption spectroscopy

AENOR, cobalt sulfide and oxygen

UNE-EN ISO 16960:2015 Natural gas - Determination of sulfur compounds - Determination of total sulfur by oxidative microcoulometry method (ISO 16960:2014)
UNE 34188:1984 SUGARS. DETERMINATION OF SULPHUR DIOXIDE (METHOD CARRUTHERS, HEANEY AND OLDFIELD).
UNE-ISO 10498:2006 Ambient air -- Determination of sulfur dioxide -- Ultraviolet fluorescence method (ISO 10498:2004)
UNE-EN ISO 6326-3:1998 NATURAL GAS. DETERMINATION OF SULFUR COMPOUNDS. PART 3: DETERMINATION OF HYDROGEN SULFIDE, MERCAPTAN SULFUR AND CARBONYL SULFIDE SULFUR BY POTENTIOMETRY. (ISO 6326-3:1989).
UNE-EN 13196:2000 FRUIT AND VEGETABLE JUICES. DETERMINATION OF TOTAL SULFUR DIOXIDE BY DISTILLATION.
UNE-EN ISO 8799:2009 Surface active agents - Sulfated ethoxylated alcohols and alkylphenols - Determination of content of unsulfated matter (ISO 8799:2009)
UNE-EN 883:2005 Chemicals used for treatment of water intended for human consumption - Polyaluminium chloride hydroxyde and polyaluminium chloride hydroxyde sulfate
UNE 77203:1993 AIR QUALITY. DETERMINATION OF MASS CONCENTRATION OF SULPHUR DIOXIDE IN AMBIENT AIR. THORIN SPECTROPHOTOMETRIC METHOD.
UNE-EN 14212:2013 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
UNE-EN ISO 15721:2002 Metallic coatings - Porosity tests - Porosity in gold or palladium coatings by sulfurous acid/sulfur dioxide vapour. (ISO 15721:2001)

Natural Gas Processor's Association (NGPA), cobalt sulfide and oxygen

GPA STD 2377-2014 Test for Hydrogen Sulfide and Carbon Dioxide in Natural Gas Using Length of Stain Tubes
GPA STD 2377-1986 Test for Hydrogen Sulfide and Carbon Dioxide in Natural Gas Using Length of Stain Tubes
GPA RR-12-1975 Enthalpy and Phase Boundry Measurements on Carbon Dioxide and Mixtures of Carbon Dioxide with Methane, Ethane, and Hydrogen Sulfide
GPA TP-10-1982 Hydrate Decomposition Conditions in the System Hydrogen Sulfide-Methane, and Propane
GPA RR-24-1977 Enthalpy and Phase Bondary Measurements on Mixtures of Nitrogen with Methane, Carbon Dioxide, and Hydrogen Sulfide
GPA RR-107-1987 Thermodynamic Properties of Pure Hydrogen Sulfide and Mixtures Containing Hydrogen Sulfide with Methane, Carbon Dioxide, Methycyclohexane and Toluene
GPA RR-57-1982 Phase Behavior of Two Mixtures of Methane, Carbon Dioxide, Hydrogen Sulfide, and Water
GPA RR-29-1978 Equilibrium Phase Compositions of Selected Aromatic and Naphthenic Binary Systems: Toluene - Carbon Dioxide Toluene - Hydrogen Sulfide Methyl Cyclohexane - Carbon Dioxide Methyl Cyclohexane - Hydrogen Sulfide

Professional Standard - Meteorology, cobalt sulfide and oxygen

QX/T 272-2015 Monitoring method for atmospheric sulfur dioxide.Ultraviolet fluorescence method
QX/T 215-2013 Preparation method of standard gases for Carbon Monoxide, Carbon Dioxide and Methane

TR-TSE, cobalt sulfide and oxygen

TS 2360-1976 METHODS FOR THE MEASUREMENT OF AIR POLLUTION DETERMINAT?ON OF SULPHUR DIOXIDE
TS 993-1971 SODIUM HYDROXIDE AND POTASSIUM HYDROXIDE FOR INDUSTRIAL USE DETERMINATION OF SULPHATE CONTENT (BARIUM SULPHATE GRAVIMETRIC METHOD
TS 2343-1976 METHODS FOR THE MEASUREMENT OF AIR POLLUTION DETERMINATION OF ATMOSPHERIC 5ULPHUR COMPOUNDS WITH LEAD DIOXIDE METHOD

National Metrological Technical Specifications of the People's Republic of China, cobalt sulfide and oxygen

JJF 1364-2012 Program of Pattern Evaluation of Sulfur Dioxide Gas Detectors

Inner Mongolia Provincial Standard of the People's Republic of China, cobalt sulfide and oxygen

DB15/T 925-2015 Chemical analysis method for non-rare earth impurities in single rare earth oxides Determination of aluminum oxide, chromium oxide, manganese oxide, cobalt oxide, nickel oxide, copper oxide, zinc oxide, lead oxide, cadmium oxide and arsenic oxide by induc

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 sulfide and oxygen

GB/T 34234-2017 Analytical method of chemical composition for deoxy-sulphur and cyanide catalyst from coal gas
GB/T 11060.4-2017 Natural gas—Determination of sulfur compound—Part 4: Determination of total sulfur content by oxidative microcoulometry method
GB/T 33443-2016 Determination of hydrogen sulfide carbonyl sulfide methanethiol and dimethyl sulfide in coal-based syngas—Gas chromatograph

SE-SIS, cobalt sulfide and oxygen

SIS SMS 694-1968 Gas cylinders tor atrbort ilioxirle and nitrous oxide
SIS SS 694-1988 Gas cylinders — Gas cylinders for carbon dioxide and nitrous oxide — Dimensions
SIS SS 02 84 21-1990 Stationary source emissions — Determination of the mass concentration of sulfur dioxide — Hydrogen peroxide — barium perchlorateIThorin-method

RU-GOST R, cobalt sulfide and oxygen

GOST 34042-2016 Furniture, timber and polymers. The method for determination of sulphur dioxide in the air of climatic chambers
GOST 23862.12-1979 Cerium and its dioxide. Chemical-spectral method of determination of iron, cobalt, manganese, copper and nickel
GOST 22387.2-1997 Combustible natural gases. Methods for determination of hydrogen sulphide and sulphur mercaptan
GOST 22387.2-1983 Natural combustible gases. Methods for determination of hydrogen sulphide and sulphur mercaptan
GOST R 52733-2007 Ambient air. Determination of sulfur dioxide. Ultraviolet fluorescence method
GOST 22387.2-2014 Combustible natural gases. Methods for determination of hydrogen sulphide and mercaptan sulphur
GOST 18904.8-1989 Tantalum and its oxides. Spectral method for determination of tungsten, calcium, cobalt, copper, molybdenum and natrium
GOST 23862.11-1979 Rare-earth metals and their oxides. Chemical-spectral method of determination of impurities of vanadium, iron, cobalt, manganese, copper, nickel
GOST R 8.920-2016 State system for ensuring the uniformity of measurements. Certified reference materials of gas mixtures with Nitrogen oxide, Nitrogen dioxide, Hydrogen sulfide, Sulfur dioxide, Ammonia. Procedure of determining the metrological characteristics
GOST 23862.5-1979 Lanthanum, cerium, europium, gadolinium, lutecium, yttrium and their oxides. Spectral method of determination of vanadium, iron, calcium, cobalt, silicon, magnesium, manganese, copper, nickel, lead, titanium, chromium, zinc and zirconium
GOST 32711-2014 Fruit and vegetable products. Determination of sulfur dioxide by Enzymatic method
GOST 9.026-1974 Unified system of corrosion and ageing protection. Vulcanized rubber. Method of accelerated determination to ozone and thermolightozone resistance
GOST 22985-1990 Liquefied hydrocarbon gases. Method for determination of hydrogen sulphide and mercaptan

General Motors do Brasil, cobalt sulfide and oxygen

GMSA LTP.PE.119-2011 Procedure for determining the staining of trim materials due to sulfur dioxide (SO,) and hydrogen sulfide (H2S) Determina莽茫o da resist锚ncia ao manchamento de materiais de acabamento por di贸xido de enxofre (SO,) e por g谩s sulf铆drico (H2S) Do Not use

ES-AENOR, cobalt sulfide and oxygen

Chongqing Provincial Standard of the People's Republic of China, cobalt sulfide and oxygen

DB50/T 834-2017 Determination of sulfur dioxide in ambient air by ultraviolet fluorescence method
DB50/T 833-2017 Determination of nitrogen oxides in ambient air (nitrogen monoxide and nitrogen dioxide) by chemiluminescence

U.S. Environmental Protection Agency (U.S. EPA), cobalt sulfide and oxygen

EPA 40 CFR PART 97-2010 FEDERAL NOX BUDGET TRADING PROGRAM AND CAIR NOX AND SO2 TRADING PROGRAMS

GB-REG, cobalt sulfide and oxygen

REG 40 CFR PART 97-2011 FEDERAL NOX BUDGET TRADING PROGRAM AND CAIR NOX AND SO2 TRADING PROGRAMS

US-FCR, cobalt sulfide and oxygen

FCR 40 CFR PART 97-2014 FEDERAL NOX BUDGET TRADING PROGRAM AND CAIR NOX AND SO2 TRADING PROGRAMS
FCR 40 CFR PART 97-2013 FEDERAL NOX BUDGET TRADING PROGRAM AND CAIR NOX AND SO2 TRADING PROGRAMS
FCR COE ETL 1110-9-1-1990 SULFUR HEXAFLUORIDE (SP6) GAS BREAKERS AND SWITCHES

Universal Oil Products Company (UOP), cobalt sulfide and oxygen

UOP 989-2014 Trace Sulfur in LPG and Gaseous Hydrocarbons by Oxidative Combustion with Ultraviolet Fluorescence Detection
UOP 202-2014 Disulfide Sulfur in Light Petroleum Distillates and LPG
UOP 988-2011 Low Trace Sulfur in LPG and Gaseous Hydrocarbons by Oxidative Combustion with Ultraviolet Fluorescence Detection
UOP 212-2005 HYDROGEN SULFIDE, MERCAPTAN SULFUR, AND CARBONYL SULFIDE IN HYDROCARBON GASES BY POTENTIOMETRIC TITRATION

IN-BIS, cobalt sulfide and oxygen

ES-UNE, cobalt sulfide and oxygen

UNE-EN ISO 22479:2023 Corrosion of metals and alloys - Sulfur dioxide test in a humid atmosphere (fixed gas method) (ISO 22479:2019)
UNE-EN 14212:2013/AC:2014 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence

Professional Standard - Coal, cobalt sulfide and oxygen

MT 280-1994 Harmful gas existing in mine air Detection method of sulfur dioxide（detector tube method）
MT/T 280-1994

AT-ON, cobalt sulfide and oxygen

ONORM C 1302-1964

VN-TCVN, cobalt sulfide and oxygen

TCVN 7726-2007 Ambient air.Determination of sulfur dioxide.Ultraviolet fluorescence method
TCVN 7246-2003 Health care solid waste incinerator.Determination method of sulfur dioxides (SO2) concentration in fluegas

Professional Standard - Environmental Protection, cobalt sulfide and oxygen

HJ/T 56-2000 Determination of sulphur dioxide from exhausted gas of stationary source Iodine titration method
HJ 1044-2019 Automatic Determination of Sulfur Dioxide in Ambient Air by Ultraviolet Fluorescence Method
HJ 57-2017 Stationary source emission - Determination of sulfur dioxide - Fixed potential by electrolysis method
HJ 1045-2019 Technical requirements and testing methods for portable ultraviolet absorption measuring instruments for flue gas from stationary pollution sources (sulfur dioxide and nitrogen oxides)
HJ/T 57-2000 Determination of sulphur dioxide from exhausted gas of stationary source.Fixed-potential electrolysis method
HJ 629-2011 Stationary source emission.dtermination of sulphur dioxide.Non-dispersive infrared absorption method
HJ 1131-2020 Portable UV Absorption Method for Determination of Sulfur Dioxide in Exhaust Gas from Stationary Pollution Sources

CH-SNV, cobalt sulfide and oxygen

Hubei Provincial Standard of the People's Republic of China, cobalt sulfide and oxygen

DB42/T 551-2009 Stationary source emissions of sulfur dioxide and nitrogen oxide continuous monitoring-differential optical absorption spectroscopy

中华人民共和国国家卫生和计划生育委员会, cobalt sulfide and oxygen

GBZ/T 300.45-2017 Determination of Toxic Substances in Workplace Air - Part 45: Phosphorus Pentaoxide and Phosphorus Pentasulfide

Shandong Provincial Standard of the People's Republic of China, cobalt sulfide and oxygen

DB37/T 2705-2015 Determination of sulfur dioxide in exhaust gas from stationary pollution sources by ultraviolet absorption method

Liaoning Provincial Standard of the People's Republic of China, cobalt sulfide and oxygen

DB21/T 3073-2018 Determination of sulfur dioxide in exhaust gas from stationary pollution sources by ultraviolet absorption method

Compressed Gas Association (U.S.), cobalt sulfide and oxygen

CGA P-57-2013 AVOIDANCE OF FAILURE OF CARBON MONOXIDE AND OF CARBON MONOXIDE/CARBON DIOXIDE MIXTURES CYLINDERS
CGA P-57-2007 AVOIDANCE OF FAILURE OF CARBON MONOXIDE AND OF CARBON MONOXIDE/CARBON DIOXIDE MIXTURES CYLINDERS FIRST EDITION

Lithuanian Standards Office , cobalt sulfide and oxygen

LST EN ISO 6326-3:2000 Natural gas - Determination of sulfur compounds - Part 3: Determination of hydrogen sulfide, mercaptan sulfur and carbonyl sulfide sulfur by potentiometry (ISO 6326-3:1989)
LST EN 13196-2000 Fruit and vegetable juices - Determination of total sulfur dioxide by distillation
LST EN ISO 8799:2009 Surface active agents - Sulfated ethoxylated alcohols and alkylphenols - Determination of content of unsulfated matter (ISO 8799:2009)
LST EN 883-2004 Chemicals used for treatment of water intended for human consumption - Polyaluminium chloride hydroxyde and polyaluminium chloride hydroxyde sulfate
LST EN 14212-2012 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence

IT-UNI, cobalt sulfide and oxygen

UNI 5409-1964
UNI 7277-1974
UNI 7495-1975 Chemical analysis of ferroalloys. Determination of chromium in ferrochromium. Method by disgregation with sodium peroxyde and titration with ammonium iron (ii) sulfate.

SAE - SAE International, cobalt sulfide and oxygen

SAE J177-1970 MEASUREMENT OF CARBON DIOXIDE@ CARBON MONOXIDE@ AND OXIDES OF NITROGEN IN DIESEL EXHAUST
SAE J177-2002 Measurement of Carbon Dioxide@ Carbon Monoxide@ and Oxides of Nitrogen in Diesel Exhaust
SAE J177-1995 Measurement of carbon dioxide, carbon monoxide and nitrogen oxides in diesel engine exhaust

NL-NEN, cobalt sulfide and oxygen

NVN 2824-1994 Air quality.Ambient air.Determination of the concentration of nitric acid,hydrochloric acid,ammonia and sulphur dioxide as gases.Rotating denuder method
NEN 2045-1981 Air quality - The calibration of measuring methods for nitrogen monoxide, nitrogen dioxide and ozone by means of gas-phase titration
NEN 6681-1981 Waste water - Volumetric determination of carbon dioxide and oxygen in gases

IX-EU/EC, cobalt sulfide and oxygen

1999/30/EC-1999 Council Directive Relating to Limit Values for Sulphur Dioxide, Nitrogen Dioxide and Oxides of Nitrogen, Particulate Matter and Lead in Ambient Air
M 256-1997 DRAFT STANDARDISATION MANDATE TO CEN FOR STANDARD MEASURING METHODS OF SO2, NO2, CO, O3 IN AMBIENT AIR

Professional Standard - Agriculture, cobalt sulfide and oxygen

空气和废气监测分析方法 3.1.1-2003 Part Three Air Quality Monitoring Chapter One Gaseous Inorganic Pollutant—Sulfur Dioxide

Professional Standard - Aviation, cobalt sulfide and oxygen

HB/Z 5107.10-2004 Methods for analysis of chemical oxidation solution for magnesium alloy-Part 10:Continual determination of manganese sulfate and magnesium sulfate content in sodium bichromate and magnesium sulfate oxidation solution by EDTA volumetric method
HB/Z 5107.15-2004 Methods for analysis of chemical oxidation solution for magnesium alloy-Part 15:Continual determination of manganese sulfate and magnesium sulfate content in potassium bichromate and magnesium sulfate oxidation solutin by EDTA volumetric method
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

Fujian Provincial Standard of the People's Republic of China, cobalt sulfide and oxygen

DB35/T 1747-2018 Technical Guidelines for Atmospheric Sulfur Dioxide (SO2) Source Apportionment - Stable Isotope Method

Standard Association of Australia （SAA）, cobalt sulfide and oxygen

AS 4969.12:2009
AS 3580.4.1:2023 Methods of sampling and analysis of ambient air, Method 4.1: Determination of sulfur dioxide — Direct reading instrumental method

GM Global, cobalt sulfide and oxygen

GMW 14864-2012 Procedure for Determining the Staining of Trim Materials Due to Sulfur Dioxide, SO2, and Hydrogen Sulfide, H2S Issue 3; English

CEN - European Committee for Standardization, cobalt sulfide and oxygen

EN 14212:2005 Ambient air quality - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence

Shaanxi Provincial Standard of the People's Republic of China, cobalt sulfide and oxygen

DB61/ 534-2011 Xi'an Coal-fired Boiler Smoke Dust and Sulfur Dioxide Emission Limits

Anhui Provincial Standard of the People's Republic of China, cobalt sulfide and oxygen

DB34/T 3690-2020 Determination of carbon dioxide and nitrogen content in liquefied petroleum gas