ZH
RU
ES

Sulfur trioxide detection

Sulfur trioxide detection, Total:498 items.

In the international standard classification, Sulfur trioxide detection involves: Air quality, Construction materials, Inorganic chemicals, Analytical chemistry, Protection of and in buildings, TESTING, Non-ferrous metals, Non-metalliferous minerals, Wastes, Domestic safety, Fuels, Optics and optical measurements, Metalliferous minerals, Products of the chemical industry, CONSTRUCTION MATERIALS AND BUILDING, Organic chemicals, General methods of tests and analysis for food products, Mining equipment, Natural gas, Surface treatment and coating, Power stations in general, Rubber, Ferroalloys, Medical equipment, Equipment for the rubber and plastics industries, Equipment for the chemical industry, Nuclear energy engineering, Sugar. Sugar products. Starch, Microbiology, Industrial automation systems, Linear and angular measurements, Leather technology, On-board equipment and instruments, Coals, FOOD TECHNOLOGY, Water quality, Geology. Meteorology. Hydrology, Meat, meat products and other animal produce, Spices and condiments. Food additives, Pharmaceutics, Glass, Fruits. Vegetables, Soil quality. Pedology, Beverages, Vocabularies, Metrology and measurement in general, Environmental protection, Refractories, Power transmission and distribution networks, Biology. Botany. Zoology, Shipbuilding and marine structures in general, Petroleum products in general, Iron and steel products.

HU-MSZT, Sulfur trioxide detection

CZ-CSN, Sulfur trioxide detection

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.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.4-1982 Emission measurement of SO2, SO3, H2SO4, SOx from stationary sources of air pollution. Determination of H2SO4, 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 65 1025 Cast.3-1989 Oleum for industrial use. ethod for the determination of otal sulphur trioxide and free sulphur ripxide content
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 70 0648 Cast.1-1976 Chemical analysis of glass. Determinat- ion of sulphur trioxide. Gravimetric method
CSN 65 1047-1978 Chemical analysis of aluminium oxide. etermination of vanadium oxide
CSN 65 1045-1978 Chomioal analysis of aluminium oxide. etermination of silicium oxido
CSN 65 1049-1978 Chemical analysis of aluminium oxide. etermination of sodium oxide and otassium oxide
CSN 65 1046-1978 Chemical analysis of aluminium oxide. etermination of titanium oxide
CSN 72 1069-1970 Determination of the small contents of iron trioxide
CSN 65 1048-1978 Chemical anály sis of aluminium oxide. etermination of phosphoric oxide
CSN 83 0210-1963 Determination of Sulphur Oxydes in Flue Gases
CSN 65 1059-1987 Aluminum oxide. Determination of copper (II) oxide. Atomic absorption spectrometry and photometric method
CSN 65 1025 Cast.4-1989 Sulphuric acid for industrial use. odometric method for the etermination of sulphur dioxide
CSN 62 1527-1986 Vulcanized rubber. Methods for determi- ning ozone resistance of vulcanized rub- ber under a static deformation
CSN 56 0160-11-1994 Methods for testing sugar products. Determination of sulphur dioxid.
CSN 62 1529-1978 Physical tests of vulcanized rubbers. Determination of ozone resistance of vulcanized rubber under static conditiong
CSN 65 2059-1981 SODIUM HYDROXIDE TECHN1CAL Methods for DotiTinination of Sodium Sulphato
CSN 03 8149-1974 Determination of the sulphur content in eleclroplated nicke] coatings
CSN 56 0216 Cast.7-1980 Testing methods for wines. etermination of sulphite oxide
CSN 70 0627 Cast.1-1976 Glass testing. Chemical analysis of glass. Determination of iron(II)-oxide. Volumetric method
CSN 70 0660 Cast.1-1976 Glass testing. Chemical analysis of glass. Determination of chromium sesquioxide. Photometric method
CSN 72 2041 Cast.14-1976 Chemical analysis of steel furnace slags. Determination of chromium sesquioxide
CSN 65 1055-1981 Aluminium oxide, Determina- oin of zinc oxide. Atomic bsorption, photometric and olarografie methods

AENOR, Sulfur trioxide detection

UNE 31201:1949 TRILITE.
UNE 83432:1986 EX ADDITIONS FOR CONCRETE. FLY ASH: DETERMINATION OF SULFUR TRIOXIDE (SO3) BY GRAVIMETRIC METHOD
UNE-EN ISO 2085:2011 Anodizing of aluminium and its alloys - Check for continuity of thin anodic oxidation coatings - Copper sulfate test (ISO 2085:2010)
UNE 34189:1984 SUGARS. DETERMINATION OF SULPHUR DIOXIDE (METHOD MONIER-WILLIAMS)
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 37217:1980 LEAD OXYDES. DETERMINATION OF TOTAL LEAD CONTENT BY THE SULPHATE METHOD.

BE-NBN, Sulfur trioxide detection

NBN T 95-202-1981 Determination of the sulphur trioxide and of the sulphur dioxide con-tent of combustion gases
NBN T 95-201-1981 Determination of the sulphuric acid + sulphur trioxide and of
NBN 771-06-1969
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 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 03-189-1980 Potassium hydroxide for industrial use - Determination of sulphate content - Barium sulphate gravimetrie method
NBN T 03-124-1980 Sodium hydroxide for industrial use - Determination of sulphate content - Barium sulphate gravimetrie method

RO-ASRO, Sulfur trioxide detection

STAS 4240/5-1985 TRASS Determination of calcium oxide, magne- sium oxide and sulphur trioxide
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 9934/4-1982 PYRITK CINDER Iron trioxide, aluminium trioxide aud ferrous oxide determination
STAS SR 226-3-1995 Portland clinker Sulphur trioxide and manganese oxide determination
STAS SR 9934-4-1998 Pyrite cinder. Determination of total iron, iron trioxide, ferrous oxide content
STAS 4474/5-1987 PLASTEK ANO GYPSUM Determination of sulphur trioxide and carbon dioxide
STAS 12801/3-1990 Raw mixture for cement clinker manufacturing. Sulphur trioxide and carbon dioxide determination
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 11394/6-1987 LIME Determination of 'ron trloxide and aluminium trioxide
STAS 12703/11-1990 ZIRCONIUM DIOXIDE Aluminium trioxidc content determination
STAS E 12744-1989 QUARTZITES FOR FOUNDRY Content determination of iron trioxide, aluminium trioxide, magnesium oxide, titanium dioxide, calcium oxide, sodium oxide, potassium oxide and silicon dioxide
STAS 4240/4-1985 TRASS Dctermination ol iron trioxidr and aluniinimn trioxic?c
STAS 4242/3-1982 BLAST-FURNACE SLA G Determination of iron trioxide and aluniinium trioxide
STAS 6103/3-1985 CEMENT WITH TRASS Determination of iron trioxide and alumlnium trioxide
STAS 5771/10-1989 CHALCO-SODIC AND GHALCO- ALUMINO-MAGNESIAN GLASS Sulphur trioxide determination
STAS 8125/13-1968
STAS 12703/5-1989 ZIRCONIUM DIOXIDE Iron trioxide content determination
STAS 5958-1976 FRUIT AND VEGETABLE PRODUCTS Determinat ion of total and free sulpphur dioxide
STAS 9219/4-1973 CALCIUM FLUORIDE (FLUORTTE) Determination of iron trioxide and aluminium oxide contents
STAS SR 226-4-1995 Portland ciinker Iron trioxide and aluminium trioxide determination
STAS 7947 Pt.4-1967
STAS 4474/3-1987 PEASTER AND GYPSUM Determtnation of iron trioxide and aouminium trioxidec
STAS SR 12271-10-1994 Uranium dioxyde. Sulphur determination
STAS 4242/6-1987 HLAST FURNACE SLAG Dctennination of sulphur trioxide, totul sulphur and sulphur of sulphides
STAS SR 9934-5-1999 Pyrite cindre. Calcium oxide and magnesium oxide determination
STAS 5781/3-1980 DOLOMITICAL RKl-RACTORY PRODUCTS Dctermination of iron trioxide and aluminiuin trioxide content
STAS SR 9934-7-1999 Pyrite cinder. Copper oxide determination
STAS SR 9934-8-1999 Pyrite cinder. Zinc oxide determination
STAS SR 13192-1995 Silico-aluminous mining products Kaolin, refractary clay, bentonite Determination of SiO2, Al2O3, Fe2O3, CaO, MgO, TiO2, K2O by fluorescent X-rayx spectrometrical method
STAS SR 13192 ADD 1-1995 Silico-aluminous mining products Kaolin, refractary clay, bentonite Determination of SiO2, AI2O3, Fe2O3, CaO, MgO, TiO2, K2O by fluorescent X-rayx spectrometrical method
STAS 3832/3-1985 SLAG AND ASH OF THERMO- ELECTOIC POWER STATION Detcrmination of iron trioxide and alu mini urn trioxide
STAS SR 9934-6-1999 Pyrite cindre. Lead oxide determination
STAS SR 9934-3-1998 Pyrite cinder. Silicon dioxide determination
STAS 6182/13-1972 WINE Determination of sulphurous anhydridc
STAS 12801/4-1990 Raw mixture for cement clinker manufacturing. Iron trioxide and aluminium trioxide determination
STAS 5424/3-1980 FORSTERITIC REFRACTORY PRODUCTS Determination of iron trioxide and alumtaium trioxide content
SR 5063/9-1993 Silicon carbide. Determination of iron trioxide content
STAS 10186/4-1975 FRITS AND GLOSSES DARKENED WITH TIN COMPOUNDS FOR CERAMICS Determination of iron trioxide, aluminium trioxide and zinc oxide
STAS 10500/2-1976 MINE AIR etermination of sulphur dioxide
STAS 9934/11-1993 Pyrite cinder. Determination of barium oxide
STAS 9934/3-1987 - PYRITE CINDER Silicon dioxide delermination
STAS 11580/4-1983 Frits and glazes for ceramic. OPAQUE FHITS AND GLAZES WITH ZIRCONIUM COMPOUNDS Determination of iron trioxWle. aluminium trioxide and zinc oxide
STAS 11394/7-1987 LIME Determination of silicon dioxide, sulphuric anhydride and total sulphur
SR 110-11-1998 Sugar. Methods of analysis. Determination of sulfur dioxide content
STAS 10194-1989 AIR PURITY Sulphur dioxide content determination
STAS 184/11-1989 ETHYL ALCOHOL AND ALCO HOLIC DRINKS Sulphur dioxide determination
STAS SR 13189-1994 Silico-aluminous mining products. Sands and quartzite. Determination of calcium oxide, magnesium oxide, iron trioxide and manganic oxide by spectrometrical method of atomical absorbtion
STAS 4605/6-1988 NON-METAL BEARING MINING PRODUCTS WITH CARBONATES CONTENT Aluminium trioxide determination
STAS SR ISO 8819:1996 Liquefied petroleum gases. Detection of hydrogen sulfide. Lead acetate method
STAS 166/5-1972 SILICA-ALUMINA REFRACTORIES Detcrmination of iron trioxide
STAS 318/5-1988 SPECIAL GLASS Iron trioxide content dctermination
STAS 318/6-1988 SPECIAL GLASS Aluminium trioxide content deter- mination
STAS 8125/8-1983 BARIUM HYDROXIDE Determination of calcium sulphate and calcium carbonate
STAS 9281/7-1992 Silicon carbide refractoris. Determination of iron trioxyde content
STAS 9281/6-1974 SILICON CARBIDE REFRACTORIES Determination of aluminium Irioxyde content
STAS 9281/6-1992 PRODUSE REFRACTARE CARBORUNDICE Determinarea continutului de trioxid de aluminiu
STAS 9163/5-1973 SILICA-ALUMINA MIXING PRODUCTS Determination of iron trioxide
STAS 9163/6-1989 SILICO-ALUMINOUS MINING PRODUCTS Determination or aluminium oxide

Professional Standard - Coal, Sulfur trioxide detection

MT 271-1994 Detector tube for sulfur dioxide
MT/T 271-1994
MT 51-1994 Detector tube of hydrogen sulfide
MT/T 51-1994
MT 280-1994 Harmful gas existing in mine air Detection method of sulfur dioxide（detector tube method）
MT/T 280-1994
MT 272-1994 Detector tube for nitrogen oxide
MT 274-1994 Detector tube for carbon dioxide
MT 67-1994 carbon monoxide detection tube
MT 67-2006 carbon monoxide detection tube
MT/T 272-1994
MT/T 274-1994
MT 1084-2008 Coal mine hydrogen sulfide alarm detector

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Sulfur trioxide detection

GB/T 23855-2018 Liquid sulphur trioxide
GB/T 23855-2009 Liquid sulphur trioxide
GB/T 16026-1995 Workplace air--Determination of sulfuric acid and sulfur trioxide--Barium chloride turbidimetric method
GB/T 6609.7-1986 Methods for chemical analysis of aluminium oxide--The trioctylphosphine oxide-thiocyanate photometric method for the determination of titanium dioxide content
GB/T 1880-1995 Phosphate rock and concentrate--Determination of sulfur trioxide content--Gravimetric 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 3254.1-1998 Antimony trioxide--Determination of antimony trioxide content
GB/T 1828-1979 Determination of tungsten trioxide content in tin concentrates--Thiocyanate photometric method
GB/T 3253.4-2009 Methods for chemical analysis of antimony and antimony trioxide.Determination of sulfur content in antimony.Burning and Sodium hydroxide titration method
GB/T 1819.9-2004 Methods for chemical analysis of tin concentrates Determination of tungsten trioxide content-The thiocyanate spectrophotometric method
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 13250-1991 Vulcanized rubber--Determination of total sulfur content--Sodium peroxide fusion method
GB/T 3253.8-2009 Methods for chemical analysis of antimony and antimony trioxide.Determination of antimony trioxide content.Iodine titration method
GB/T 13530.2-1992 Sodium ethoxylated alkyl sulfate--Determination of unsulfated matter content
GB/T 11198.12-1989 Sulphyric acid for industrial use--Determination of sulpur dioxide content--Iodometric method
GB/T 4497-1984 Vulcanized rubber--Determination of total sulphur content--Oxygen combustion flask method
GB/T 16034-1995 Workplace air--Determination of arsenic trioxide and pentoxide--Silver diethyl dithiocarbamate spectrophotometric method
GB/T 9489.3-1988 Determinations of Fe2O3,CaO,MgO,Na2O and K2O in alundum powder by atomic absorption spectrophotometry
GB/T 20929-2007 The methods of testing acidithiobacillus ferrooxidans and its activity by microarray technology
GB/T 7315.5-1987 Methods for chemical analysis of vanadium pentoxide--The barium svlphate gravimetric method for the determination of sulphur content
GB/T 11213.5-2006 Sodium hydroxide for chemical fiber use.Determination of sulphate content
GB/T 8752-2006 Anodizing of aluminium and its alloys. Check of continuity of thin anodic oxide coating. Copper sulphate test
GB/T 8752-1988 Anodizing of aluminium and aluminium alloys--Check of continuity of thin anodic oxide coatings--Copper sulphate test
GB/T 6609.16-1986 Methods for the chemical analysis of aluminium oxide--The curcumin photometric method for the determination of boron trioxide content
GB/T 13374-1992 Spectrographic analysis of uranium oxide (U3O8) by gallium oxide-carrier technique
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 1510-1979 Method for determination of aluminium trioxide content in manganese ores
GB/T 3254.3-1998 Antimony trioxide--Determination of lead content
GB/T 3254.2-1998 Antimony trioxide--Determination of arsenic content
GB/T 3254.6-1998 Antimony trioxide--Determination of selenium content
GB/T 3254.5-1998 Antimony trioxide--Determination of iron content
GB/T 3254.4-1998 Antimony trioxide--Determination of copper content
GB/T 11213.5-1989 Sodium hydroxide for chemical fiber use--Determination of sulphate mass fraction--Barium sulphate gravimetric method
GB/T 9489.2-1988 Determination of CaO,MgO,SiO2,Fe2O3,TiO2 in alundum powder by ICP-AES
GB/T 5070.10-2002 Chemical analysis of magnesia chromite refractories--Part 10: Determination of chromium oxide--Ammonium ferrous sulfate volumetric method
GB/T 7315.1-1987 Methods for chemical analysis of vanadium pentoxide--The potassium permanganate oxidation-ammonium ferrous sulfate titrimetric method for the determination of vanadium pentoxide content
GB/T 11060.4-2010 Natural gas-Determination of sulfur compound-Part 4:Determination of total sulfur content by oxidative microcoulometry method
GB/T 16480.4-1996 Method for chemical analysis of yttrium and yttium oxide.Determination of sulphur content
GB/T 41906-2022 Assay method of superoxide dismutase activity
GB/T 11061-1997 Natural gas--Determination of sulfur--Oxidative microcoulometry method

ZA-SANS, Sulfur trioxide detection

SANS 6308:2006 Lime tests - Sulfur trioxide content

VDI - Verein Deutscher Ingenieure, Sulfur trioxide detection

VDI 2298-1970 Auswurfbegrenzung; Schwefeldioxid und Schwefeltrioxid aus Schwefelsaeureanlagen

国家质量监督检验检疫总局, Sulfur trioxide detection

SN/T 4856-2017 Inspection Regulations for Import and Export of Hazardous Chemicals Sulfur Trioxide
SN/T 4766-2017 Determination of sulfur trioxide in cement by ion chromatography

National Metrological Verification Regulations of the People's Republic of China, Sulfur trioxide detection

JJG 551-2003 Sulfur Dioxide Gas Detectors
JJG 551-2021 Sulfur Dioxide Gas Detectors
JJG 695-2019 Sulfur Hydrogen Gas Detectors
JJG 695-2003 Sulfur Hydrogen Gas Detectors
JJG 1161-2019 Hydrogen Sulfide Gas Detectors for Mining
JJG(煤炭) 09-1998 Verification Regulation of Carbon Monoxide Detector
JJG 915-2008 Verification Regulation Carbon Monoxide Detectors
JJG 915-1996 Verification Regulation of Carbon Monoxide Detector

PL-PKN, Sulfur trioxide detection

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 Z04039-1968 Datormination o? tulphur dioxide in ai
PN A75022-1962 Food products Determina?ion o{ sulphur dioxide content
PN C05015-1985 Rubber vulcanised Determination of resistance to ozone craking Static strein test
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 C87006-13-1992 Calcium-magnesium fertilizers Determination of aluminium oxide
PN C84002-11-1988 Sodium hydroxide technical Determination of sodium sulphate content
PN C84039-11-1988 Potassium hydroxide technical Determination of sulphates content

Taiwan Provincial Standard of the People's Republic of China, Sulfur trioxide detection

CNS 3656-1983 Method of Test for Optimum SO₃ in Portland Cement
CNS 3796-1975 Methods for Determination of Total Sulphur Oxides and Sulphur Dioxide in Flue Gas
CNS 2480-1973 Method of Test for Chromium Trioxide (Technical Grade)
CNS 5865-1980 Method of Test for Chromium Trioxide in Basic Lead Silico - Chromate
CNS 2759-1967 Method of Test for Hydrogen Sulfide and Sulfur Dioxide Contents (Qualitative) of Aromatic Hydrocarbons
CNS 5253-1980 Carbon Monoxide Detector with Length-of-Stain Type Detector Tubes

Professional Standard-Ships, Sulfur trioxide detection

CB 1019.2-1982 Sulfur dioxide test tube

Professional Standard - Non-ferrous Metal, Sulfur trioxide detection

YS/T 324-2009 Test method for physical properties of antimony trioxide
YS/T 239.2-1994 Antimony trisulfide chemical analysis method barium sulfate gravimetric method for determination of compound sulfur
YS/T 240.4-2007 Methods for chemical analysis of bismuth concentrate. Determination of tungsten trioxide content. Thiocyanate spectrophotometric method
YS/T 239.3-1994 Antimony trisulfide chemical analysis method for determination of free sulfur by combustion iodometric method
YS/T 1014.1-2014 Methods for chemical analysis of bismuth trioxide.Part 1:Determination of bismuth trioxide content.Na<下标2>EDTA titrimetric method
YS/T 715.1-2009 Methods for chemical analysis of selenium dioxide.Part 1:Determination of selenium dioxide content.Sodium thiosulfate titration
YS/T 358.4-2011 Methods for chemical analysis of tantalite,columbite concentrate.Part 4:Determination of tungsten trioxide content.Thiocyanate spectrophotometric method
YS/T 239.1-2010 Methods for chemical analysis of antimony trisulfide- Part 1:Determination of arsenic content-Cerium sulfate titration method
YS/T 239.2-2010 Methods for chemical analysis of antimony trisulfide- Part 2:Determination of combined sulfur content-Combustion-neutralization titration method
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

British Standards Institution (BSI), Sulfur trioxide detection

BS 3903:1977 Methods of test for sulphuric acid, oleum and liquid sulphur trioxide
BS EN ISO 16960:2014 Natural gas. Determination of sulfur compounds. Determination of total sulfur by oxidative microcoulometry method
BS EN ISO 2085:2018 Tracked Changes. Anodizing of aluminium and its alloys. Check for continuity of thin anodic oxidation coatings. Copper sulfate test
BS EN 12373-16:2001 Aluminium and aluminium alloys. Anodizing. Check for continuity of thin anodic oxidation coatings. Copper sulfate test
BS 7164-23.1:1993 Chemical tests for raw and vulcanized rubber. Methods for determination of total sulfur content. Oxygen combustion flask method

IN-BIS, Sulfur trioxide detection

German Institute for Standardization, Sulfur trioxide detection

DIN 51085:2022-09 Testing of oxidic raw materials and oxidic materials - Determination of total sulphur content
DIN 51400-7:1992 Testing of mineral oils and fuels; determination of sulfur content (total sulfur); microcoulometric determination, oxidation method
DIN EN ISO 2085:2018-12 Anodizing of aluminium and its alloys - Check for continuity of thin anodic oxidation coatings - Copper sulfate test (ISO 2085:2018); German version EN ISO 2085:2018
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 53771:1984 Testing of colouring materials in plastics; determination of the resistance of colouring materials to sulphur dioxide
DIN EN ISO 2085:2018 Anodizing of aluminium and its alloys - Check for continuity of thin anodic oxidation coatings - Copper sulfate test (ISO 2085:2018)
DIN 53529-4:1991 Testing of rubber; curemetry; determination of vulcanization characteristics with the oscillating disc curemeter
DIN 52340-5:1993 Testing of glass; chemical analysis of colourless soda-lime-glass; determination of Al<(Index)2>O<(Index)3>
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 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 51855-6:2000 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

NO-SN, Sulfur trioxide detection

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

未注明发布机构, Sulfur trioxide detection

BS 3903:1977(1999) Methods of test for Sulphuric acid, oleum and liquid sulphur trioxide
GJB 8793.5-2015 Testing method for niobium-coated uranium dioxide microspheres used in submarine nuclear power plants. Part 5: Determination of tungsten. Zinc dithiophene salt-chloroform extraction spectrophotometry.

RU-GOST R, Sulfur trioxide detection

GOST 26318.9-1984 Non-metallic ore materials. Method for determination of sulphir mass fraction
GOST 25702.18-1983 Raremetallic concentrates. Spectral methods of the determination of alumina, barium, iron, calcium, silicon, magnium, niobium, tantalium, titanium, zirconium and chromium oxide
GOST 18184.3-1979 Niobium pentoxide. Method for the determination of sulphur content
GOST 34201-2017 Sugar. Determination of sulphur dioxide content by iodometric method
GOST 14657.12-1996 Bauxite. Methods for determination of chromium oxide (III) content
GOST 14657.12-1978 Bauxite. Method for the determination of chromium oxide (VI)
GOST 23862.35-1979 Rare-earth metals and their oxides. Methods of determination of sulphur, zinc, cerium and europium
GOST R 8.916-2016 State system for ensuring the uniformity of measurements. Permeation tubes for Sulfur Dioxide, Hydrogen Sulfide, Nitrogen Dioxide, Chlorine, Hydrogen Chloride, Ammonia. Verification method
GOST 19609.6-1989 Concentrated kaolin. Method for determination of sulphur oxide (VI)
GOST ISO 8819-2013 Liquefied petroleum gases. Detection of hydrogen sulfide. Lead acetate method
GOST 25555.5-2014 Fruit and vegetable products. Methods for determination of sulphur dioxide content
GOST R 50233.1-1992 Niobium pentoxide. Coulonometry method for determination of sulfur content

API - American Petroleum Institute, Sulfur trioxide detection

API 4106-1972 A STUDY OF SULFUR DIOXIDE IN PHOTOCHEMICAL SMOG. III

YU-JUS, Sulfur trioxide detection

JUS G.S2.138-1985 Rubber, vulcanized. Resistance to ozone cracking. Static strain test
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 C.T7.237-1984 Anodic oxidation of aluminium and aluminium alloys. Chack of continuity of thin anodic oxide coatings — Copper sulphate test
JUS H.B8.027-1987 Aromatic hydrocarbons for industrial use. Determination of hydrogen sulfide and su/fur dioxide content
JUS G.S2.126-1986 Rubber, vulcanized. Accelerated ageing or heatresistance tests
JUS E.L8.020-1993 Sugars -Determination of sulphur-dioxide - Photometric method
JUS H.B8.011-1981 Sulphuric acid and oleum for industrial use. Determination of sulphur dioxside content. Barium sulphate gravimetric method
JUS H.B8.640-1981 Sulphuric acid and oleum for industrial use. Determination of sulphur dioxide content lodometric method
JUS G.S0.049-1990 Rubber, vulcanized. Time-interval between vulcanization and testing. Specification
JUS H.F8.180-1989 Gases. Determination of sulphur dioxide. Choice of methods

National Metrological Technical Specifications of the People's Republic of China, Sulfur trioxide detection

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

Professional Standard - Building Materials, Sulfur trioxide detection

JC/T 668-2009 Method for determining residue water-extractable sulfate in cement mortar

Professional Standard - Electricity, Sulfur trioxide detection

DL/T 2279-2021 Powder method for detection of sulfur dioxide oxidation rate of flue gas denitrification catalysts in thermal power plants
DL/T 1551-2016 Determination method of sulfur dioxide, hydrogen sulfide, sulfuryl fluoride and thionyl fluoride in sulfur hexafluoride gas - GC method
DL/T 2369-2021 Technical guidelines for sulfur trioxide removal from flue gas in thermal power plants Alkaline adsorption method
DL/T 2280-2021 Determination of Sulfur Trioxide Content in Flue Gas from Coal-fired Power Plants Isopropanol Solution Absorption Ion Chromatography
DL/T 1876.1-2018 Technical conditions of sulfur hexafluoride detector - decomposition product detector

Professional Standard - Commodity Inspection, Sulfur trioxide detection

SN/T 0481.10-2011 Examination methods for bauxite for export - Part 10: Determination of silicon dioxide, ferric oxide, aluminum oxide, calcium oxide, magnesium oxide, potassium oxide, phosphorus pentoxide and titanium dioxide by X-ray fluorescence spectrometry
SN/T 0546-2015 Determination of calcium oxide,magnesium oxide and sulfur content in kieserite for export.Volumetric method
SN/T 0546-2004 Test method of calcium oxide,magnesium oxide and sulfur content in kieserite for export
SN/T 2949-2011 Determination of silicon dioxide, ferric oxide, aluminum oxide, calcium oxide and magnesium oxide in talc for export X-ray fluorescence spectrometry
SN/T 4216-2015 Inspection rules for import and export dangerous chemical products.Sulfur dioxide
SN/T 0481.7-2007 Inspection of bauxite for import and export.Determination of Fe0,TiO,Si0,Ca0,MgO content.Inductively coupled plasma atomic emission spectrometry
SN/T 0837.4-2006 Determination of the amount of chlorine content in arsenic trioxide - Photometric method of distillation-mercuric thiocyanate
SN/T 0837.1-2011 Method for chemical analysis of arsenic trioxide for import and export.Part 1: Determination of arsenic trioxide content
SN/T 1031.3-2001 Method for the chemical analysis of crude antimony trioxide for export.Determination of antimony trioxide content
SN/T 1097-2002 Determination of phosphorus pentoxide,calcium oxide,ferric oxide,aluminum oxide.magnesium oxide,silicon dioxide and potassium oxide content for export phosphate rock by X-ray fluorescence spectrometry
SN/T 0481.3-1995 Method for inspection of bauxite for export.Determination of ferric oxide content--Sulfosalicylicacid spectrophotometric method1995-09-06
SN/T 0857-2000 Method for the determination of sulfur dioxide in beer for import and export.Spectrophotometry
SN/T 0837.1-1999 Method for the determination of purity of arsenic trioide for export
SN/T 0837.3-1999 Method for the determination of iron in arsenic trioxide for export

Professional Standard - Agriculture, Sulfur trioxide detection

310药典四部-2020 4000 Testing method for pharmaceutical packaging materials 4009 Determination method for boron trioxide
SN/T 0546-1996 Determination method of calcium oxide, magnesium oxide and sulfur content in langbeinite for export
JAP-124 Triazophos and parathion detection method
832兽药典二部-2015 Appendix Contents 2000 Traditional Chinese Medicine Testing Method 2331 Sulfur Dioxide Residual Determination Method
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
水产品质量安全检验手册 7.6.2.3-2005 Chapter 7 Inspection of Additives in Aquatic Products Section 6 Determination of Bleach in Aquatic Products 2. Determination of Sulfur Dioxide (3) Ion Chromatography
1798药典一部-2010 Appendix IX U Determination of Residual Sulfur Dioxide

American Society for Testing and Materials (ASTM), Sulfur trioxide detection

ASTM G91-97(2004) Standard Practice for Monitoring Atmospheric SO2 Using the Sulfation Plate Technique
ASTM D5350-95 Standard Test Method for Determination of Organically Combined Sulfuric Anhydride by Titration, Test Method A
ASTM D5350-95(2001) Standard Test Method for Determination of Organically Combined Sulfuric Anhydride by Titration, Test Method A
ASTM D5350-95(2006) Standard Test Method for Determination of Organically Combined Sulfuric Anhydride by Titration, Test Method A
ASTM G91-97(2010) Standard Practice for Monitoring Atmospheric SO2 Using the Sulfation Plate Technique
ASTM D5352-95(2006) Standard Test Method for Determination of Organically Combined Sulfuric Anhydride Ash-Gravimetric, Test Method C
ASTM D5352-95 Standard Test Method for Determination of Organically Combined Sulfuric Anhydride Ash-Gravimetric, Test Method C
ASTM D5352-95(2001) Standard Test Method for Determination of Organically Combined Sulfuric Anhydride Ash-Gravimetric, Test Method C
ASTM UOP987-11 Low Trace Sulfur in Liquid Hydrocarbons by Oxidative Combustion with Ultraviolet Fluorescence Detection
ASTM D6019-20 Test Method for Determination of Chromic Oxide in Basic Chromium Tanning Liquors (Ammonium Persulfate Oxidation)
ASTM UOP989-14 Trace Sulfur in LPG and Gaseous Hydrocarbons by Oxidative Combustion with Ultraviolet Fluorescence Detection
ASTM D5351-93(2003) Standard Test Method for Determination of Organically Combined Sulfuric Anhydride by Extraction Titration, Test Method B
ASTM UOP987-15 Low Trace Sulfur in Liquid Hydrocarbons by Oxidative Combustion with Ultraviolet Fluorescence Detection
ASTM UOP988-11 Low Trace Sulfur in LPG and Gaseous Hydrocarbons by Oxidative Combustion with Ultraviolet Fluorescence Detection
ASTM D5351-93(2009) Standard Test Method for Determination of Organically Combined Sulfuric Anhydride by Extraction Titration, Test Method B
ASTM D6019-10 Test Method for Determination of Chromic Oxide in Basic Chromium Tanning Liquors (Ammonium Persulfate Oxidation)
ASTM D6019-15 Test Method for Determination of Chromic Oxide in Basic Chromium Tanning Liquors (Ammonium Persulfate Oxidation)

Professional Standard - Machinery, Sulfur trioxide detection

JB/T 11075-2011 Sulfur trioxide FGC system for electrostatic precipitator

Sichuan Provincial Standard of the People's Republic of China, Sulfur trioxide detection

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

Professional Standard - Pharmaceutical Packaging, Sulfur trioxide detection

YBB 0023-2003 Sanyanghuaerpeng Cedingfa Determination of boron oxide
YBB 0023(03)-2003 Determination of boron trioxide (trial)

BR-ABNT, Sulfur trioxide detection

Association Francaise de Normalisation, Sulfur trioxide detection

NF T20-293:1970 Sulfuric acid and oleums for industrial use. Determination of sulphur dioxyde content.
NF T73-242:1995 Surface active agents. Sulfated ethoxylated alcohols and alkylphenols. Determination of content of unsulfated matter.
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 X20-352:1976 Dioxide sulphur determination by mass spectrometry.
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 X20-353:1975 DETERMINATION OF SULPHUR DIOXIDE BY GAS CHROMATOGRAPHY
NF V59-004:1982 Gélatine alimentaire - Détermination de la teneur en dioxyde de soufre
NF X20-355:1975 Gas analysis-determination of sulfur dioxide by electrical conductimetry.
NF A91-479*NF EN ISO 2085:2018 Anodizing of aluminium and its alloys - Check for continuity of thin anodic oxidation coatings - Copper sulfate test
NF EN ISO 8819:1995 Gaz de pétrole liquéfiés - Détection de l'acide sulfhydrique - Méthode à l'acétate de plomb.
NF EN ISO 16591:2012 Produits pétroliers - Dosage du soufre - Méthode par microcoulométrie oxydante
NF A91-479:2010 Anodizing of aluminium and its alloys - Check for continuity of thin anodic oxidation coatings - Copper sulfate test.
NF EN ISO 2085:2018 Anodisation de l'aluminium et de ses alliages - Contrôle de la continuité des couches anodiques minces - Essai au sulfate de cuivre
NF M41-011*NF EN ISO 8819:1995 Liquefied petroleum gases. Detectionof hydrogen sulfide. Lead acetate method.
NF M07-009*NF EN ISO 16591:2012 Petroleum products - Determination of sulfur content - Oxidative microcoulometry method.
NF X20-357:1976 Dioxide sulphur determination by spectrophotometry using pararosanilin.
NF X20-354:1975 Gas analysis - Determination of sulphur dioxide by continuous coulometric method.
NF T20-429:1976 Sodium hydroxyde for industrial use. Determination of sulphate content. Barium sulphate gravimetric method.

Group Standards of the People's Republic of China, Sulfur trioxide detection

T/CSTM 00379-2020 Determination of total iron, calcium oxide , magnesia , silica, vanadium pentoxide, titanium dioxide , aluminium oxide , phosphorus and sulfur content in slag containing vanadium and titanium by the Wavelength-dispersive X-ray fluorescence spectrometry
T/CSTM 00380-2020 Determination of total iron, calcium oxide，magnesia , silicon dioxide, vanadium pentoxide, titanium dioxide , aluminium oxide , phosphorus and sulfur content in vanadium titanium sinter by the Wavelength-dispersiveX-ray fluorescence spectrometry
T/CFNA 6512-2020 Determination method of residual sulfur dioxide in spices and seasonings
T/NAIA 0160-2022 Determination of total sulfur dioxide in wine by triple quadrupole inductively coupled plasma mass spectrometry
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

工业和信息化部, Sulfur trioxide detection

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 6037-2022 Determination of the contents of magnesium oxide, aluminum oxide, silicon dioxide, calcium oxide, titanium dioxide, chromium trioxide and ferric oxide in fused magnesia chromium sand by wavelength dispersive X-ray fluorescence spectrometry (fused plate me
HG/T 3987-2016 Electrochemical hydrogen sulfide gas detector
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
JB/T 20201-2021 Vaporized hydrogen peroxide concentration detector
HG/T 3119-2020 Tire shaping and vulcanizing machine testing method
HG/T 6109-2022 Determination method of chemical oxygen demand (COD) in waste sulfuric acid

Professional Standard - Ferrous Metallurgy, Sulfur trioxide detection

YB/T 4218-2010 Determination of Vanadium Pentoxide Content Ammonium Persulfate Oxidation--Ammonium Ferrous Sulfate Titration Method
YB/T 5040-2012 Molybdenum oxide.Determination of sulfur content.Gravimetric method of barium sulfate
YB/T 5040-1993 Molybdenum oxide block chemical analysis method barium sulfate gravimetric method for determination of sulfur
YB/T 5332-2009 Determination of vanadium pentoxide sulfur content barium sulfate gravimetric method
YB/T 5332-2006 Method for chemical analysis of vanadium pentoxide - Determination of sulfur content by barium sulfate gravimetric method
YB/T 5328-2009 Determination of vanadium pentoxide content of vanadium pentoxide Potassium permanganate oxidation-ferrous ammonium sulfate titration method
YB/T 5328-2006 Vanadium pentoxide chemical analysis method Potassium permanganate oxidation-ferrous ammonium sulfate titration method to determine the amount of vanadium pentoxide
YB/T 4311-2012 Molybdenum oxide.Determination of sulfur content.The infrared absorption method

Korean Agency for Technology and Standards (KATS), Sulfur trioxide detection

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 I ISO 16960-2017(2021) Natural gas — Determination of sulfur compounds — Determination of total sulfur by oxidative microcoulometry method
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 I ISO 16960:2017 Natural gas — Determination of sulfur compounds — Determination of total sulfur by oxidative microcoulometry method
KS M 0180-2009 Standard test method for halogen(F, Cl, Br) and sulfur content by oxidative pyrohydrolytic combustion followed by ion chromatography detection (Combustion ion chromatography－CIC)
KS I ISO 11905-1-2008(2018) Water quality－Determination of nitrogen－Part 1：Method using oxidative digestion with peroxodisulfate
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 B 5359-1990 Continuous Analysers for Sulfur Dioxide in Ambient Air
KS I ISO 14235-2009(2019) Soil quality－Determination of organic carbon by sulfochromic oxidation
KS M ISO 8799-2014(2019) Surface active agents — Sulfated ethoxylated alcohols and alkylphenols — Determination of content of unsulfated matter

VN-TCVN, Sulfur trioxide detection

TCVN 6640-2000 Fruits, vegetables and derived products.Qualitative method for the detection of sun fur dioxide
TCVN 6624-1-2000 Water quality.Determination of nitrogen.Part 1: Method using oxidative digestion with peroxodisunfate

Natural Gas Processor's Association (NGPA), Sulfur trioxide detection

GPA RR-43-1980 Equilibrium Phase Properties of Selected m-Xylene and Mesitylene Binary Systems: m-Xylene - Hydrogen Sulfide Mesitylene - Hydrogen Sulfide Mesitylene - Carbon Dioxide
GPA STD 2377-1986 Test for Hydrogen Sulfide and Carbon Dioxide in Natural Gas Using Length of Stain Tubes

ES-UNE, Sulfur trioxide detection

UNE-EN ISO 2085:2019 Anodizing of aluminium and its alloys - Check for continuity of thin anodic oxidation coatings - Copper sulfate test (ISO 2085:2018)
UNE-CEN/TR 17345:2019 Waste - State-of-the-art document - Halogens and sulfur by oxidative pyrohydrolytic combustion followed by ion chromatography detection (Endorsed by Asociación Española de Normalización in March of 2019.)

TR-TSE, Sulfur trioxide detection

TS 3080-1978 Methods For The Chemical Analysis Of Ceramic Whiteware Clays Determinat?on of Silicon Dioxi- de, Total R2 O3, Iron - 3 - Oxide, Titanium Dioxide, Aluminum - 3 - Ox?de, Calcium Ox?de And Magnesium Oxide Contents
TS 993-1971 SODIUM HYDROXIDE AND POTASSIUM HYDROXIDE FOR INDUSTRIAL USE DETERMINATION OF SULPHATE CONTENT (BARIUM SULPHATE GRAVIMETRIC METHOD
TS 3130-1978 METHODS FOR THE CHEMICAL ANALYSIS OF GLASS SAND DETERMINATION OF FERRIC OXIDE - TITANIUMDIOKSIDE - ALUMINIUM OXIDE AND ZIRKONIUM DIOKSIDE
TS 2360-1976 METHODS FOR THE MEASUREMENT OF AIR POLLUTION DETERMINAT?ON OF SULPHUR DIOXIDE
TS 3030-1978 Methot For The Determination Of Chromium Trioxide (Gr203) In Glass Sand

ES-AENOR, Sulfur trioxide detection

International Organization for Standardization (ISO), Sulfur trioxide detection

ISO 15721:2001 Metallic coatings - Porosity tests - Porosity in gold or palladium coatings by sulfurous acid/sulfur dioxide vapour
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 16960:2014 Natural gas - Determination of sulfur compounds - Determination of total sulfur by oxidative microcoulometry method
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 3423:1975 Sulphuric acid and oleums for industrial use; Determination of sulphur dioxide content; Iodometric method
ISO 5521:1981 Fruits, vegetables and derived products; Qualitative method for the detection of sulphur dioxide
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 8819:1987 Liquified petroleum gases — Detection of hydrogen sulfide — Lead acetate method
ISO 6326-4:1994 Natural gas; determination of sulfur compounds; part 4: gas chromatographic method using a flame photometric detector for the determination of hydrogen sulfide, carbonyl sulfide and sulfur-containing odorants

Professional Standard - Chemical Industry, Sulfur trioxide detection

HG/T 3740-2004 Bis (triethoxysilpropyl) disulfide silane coupling agent
HG/T 3742-2004 Bis (triethoxysilpropyl) tetrasulfide silane-coupling agent
HG/T 3229-1999 Testing and measuring methods for daylight press
HG/T 3231-2003 Testing and measuring methods for tube curing press
HG/T 2113-2011 Testing and measuring methods for rubber autoclave
HG/T 3229-2011 Testing and measuring methods for daylight press
HG/T 3229-1989 Inspection method of flat vulcanizing machine
HG/T 2113-1991 Horizontal vulcanization tank detection method
HG/T 3987-2007 Sulfur hydrogen gas detectors
HG/T 3119-1998 Testing and measuring methods for tyre shaping and curing press
HG/T 3119-2006 Testing and measuring methods for tyre shaping and curing press

Association of German Mechanical Engineers, Sulfur trioxide detection

VDI 2462 Blatt 3-1974 Gaseous emission measurement; determination of sulphur dioxide; gravimetric hydrogen peroxide method
VDI 2462 Blatt 2-2011 Measurement of gaseous emissions - Determination of sulphur trioxide in water vapour containing exhaust gas - Condensation method
VDI 2462 Blatt 1-1974 Gaseous emission measurement; determination of sulphur dioxide concentration; iodometric thiosulfate method

KR-KS, Sulfur trioxide detection

KS I ISO 16960-2017 Natural gas — Determination of sulfur compounds — Determination of total sulfur by oxidative microcoulometry method

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence, Sulfur trioxide detection

GJB 5381.25-2005 Methods of chemical analysis for pyrotech. Part 25: Determination of lead orthoplumbate content. Sulfate method
GJB 5381.24-2005 Methods of chemical analysis for pyrotech. Part 24: Determination of ferriferous oxide and ironic oxide content. Oxidation reduction method
GJB 5969.5-2007 Test methods for microsphere uranium dioxide with coated niobium for submarine nuclear power plant.Part 5:Determination of tungsten by zinate toluol-3,4-dithiol.trichloromethane extraction spedrophotometry

Military Standard of the People's Republic of China-General Armament Department, Sulfur trioxide detection

GJB 8682.25-2015 Methods of chemical analysis of pyrotechnic powders Part 25: Determination of trilead tetroxide content Sulfate method
GJB 533.4-1988 Detection method for 45 components of submarine cabin air. Determination of sulfur dioxide content. Calibration tube method
GJB 8682.24-2015 Methods for chemical analysis of pyrotechnic powders Part 24: Determination of ferric oxide and ferric oxide content Oxidation-reduction method

NL-NEN, Sulfur trioxide detection

NEN 3808-1970 Gelatine. Determination of sulfur dioxide content

国家发展和改革委员会, Sulfur trioxide detection

MT/T 67-2006 carbon monoxide detection tube

Lithuanian Standards Office , Sulfur trioxide detection

LST EN ISO 2085:2010 Anodizing of aluminium and its alloys - Check for continuity of thin anodic oxidation coatings - Copper sulfate test (ISO 2085:2010)
LST 1612-2000 Confectionery. Methods for determination of total sulphur dioxide content
LST EN ISO 15721:2002 Metallic coatings - Porosity tests - Porosity in gold or palladium coatings by sulfurous acid/sulfur dioxide vapour (ISO 15721:2001)

CU-NC, Sulfur trioxide detection

NC 54-05-1985 Construction Materials and Products Determination of Sulfur Trioxide in Lime and Limestones. Arbitration Method
NC 81-19-1984 Sugar Industry. Direct Tihite Sugar. Determination of Sulphur Dioxide
NC 44-03-4-1986 Ores Granular Nickel Oxide Nodular Nickel Oxide, Sinterized Nickel Oxide and Nickel Oxide Powder. Fuel-Sulfur Determination Method
NC 24-38-1985 Inorganic Chemical Products. Liquid Sodium Hydroxide. Determinatlon of Sulphates

Professional Standard - Nuclear Industry, Sulfur trioxide detection

EJ/T 20166-2018 Determination of carbon and sulfur in reprocessed uranium trioxide powder by high-frequency combustion infrared absorption method
EJ 267.3-1984 Determination of Uranium in Uranium Ore Titanium Trioxide Reduction/Ammonium Vanadate Oxidation Titration
EJ/T 277-1986 Precise Determination of Uranium in High Purity U3O8 by Ferrous Sulfate Reduction/Potassium Dichromate Potentiometric Titration

Indonesia Standards, Sulfur trioxide detection

SNI 19-4174-1996 Determination of sulphuric oxide (SO2) in air by Pararosanilina method
SNI 7574-2010 Determination of CaO, MgO, SiO2, Al2O3, Fe2O3, MnO, Na2O, K2O H2O- and LOI in the example of limestone, calcite, dolomite and marble
SNI 19-1424-1989 Test methods for sulphur dioxide content of ambient air
SNI 19-1126-1989 Test method for sulfur dioxide content in a working area

GOSTR, Sulfur trioxide detection

GOST 34552-2019 Сonfectionery. Methods for determination of sulfur dioxide

Universal Oil Products Company (UOP), Sulfur trioxide detection

UOP 987-2015 Low Trace Sulfur in Liquid Hydrocarbons by Oxidative Combustion with Ultraviolet Fluorescence Detection
UOP 989-2014 Trace Sulfur in LPG and Gaseous Hydrocarbons by Oxidative Combustion with Ultraviolet Fluorescence Detection
UOP 988-2011 Low Trace Sulfur in LPG and Gaseous Hydrocarbons by Oxidative Combustion with Ultraviolet Fluorescence Detection

Professional Standard - Aviation, Sulfur trioxide detection

HB 5055-1993 Quality inspection of sulfuric acid anodic oxidation film layer on aluminum and aluminum alloy
HB 5055-1977 Quality inspection of sulfuric acid anodic oxidation film layer on aluminum and aluminum alloy
HB/Z 339.1-1999 Analytical method of chromic acid anodic oxidation solution of aluminum alloy Determination of free chromium trioxide and total chromium trioxide content by potentiometric titration

Society of Automotive Engineers (SAE), Sulfur trioxide detection

SAE AS412B-2001 Carbon Monoxide Detector Instruments
SAE AS412A-1991 CARBON MONOXIDE DETECTOR INSTRUMENTS
SAE AS412B-2008 Carbon Monoxide Detector Instruments

SAE - SAE International, Sulfur trioxide detection

SAE AS412A-1956 Carbon Monoxide Detector Instruments

Hebei Provincial Standard of the People's Republic of China, Sulfur trioxide detection

DB13/T 5189.2-2020 Detection of Hazardous Components in Natural Plant Extracts Part 2: Determination of Sulfur Dioxide
DB13/T 5588-2022 Determination of steel slag total iron, silicon dioxide, calcium oxide, magnesium oxide and aluminum oxide by wavelength dispersive X-ray fluorescence spectrometry

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, Sulfur trioxide detection

GB/T 1819.9-2017 Methods for chemical analysis of tin concentrates—Part 9：Determination of tungsten trioxide content—The thiocyanate spectrophotometric method
GB/T 11060.4-2017 Natural gas—Determination of sulfur compound—Part 4: Determination of total sulfur content by oxidative microcoulometry method

Professional Standard - Light Industry, Sulfur trioxide detection

QB/T 1275-1991 Determination of chromium trioxide in finished fur products

Professional Standard - Ocean, Sulfur trioxide detection

HY/T 097-2007 Test method of in-situ sulfide analyzer

AR-IRAM, Sulfur trioxide detection

IRAM 14 506-1960

Ningxia Provincial Standard of the People's Republic of China, Sulfur trioxide detection

DB64/T 675-2010 Rapid Determination Method of Sulfur Dioxide in Lycium barbarum

Japanese Industrial Standards Committee (JISC), Sulfur trioxide detection

JIS H 8689:2013 Anodizing of aluminium and its alloys -- Check for continuity of thin anodic oxidation coatings -- Copper sulfate test
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 6259:2004 Rubber, vulcanized or thermoplastics -- Determination of ozone resistance
JIS K 0103:1999 Methods for determination of sulfur oxides in flue gas

European Committee for Standardization (CEN), Sulfur trioxide detection

EN ISO 16960:2014 Natural gas - Determination of sulfur compounds - Determination of total sulfur by oxidative microcoulometry method
EN ISO 8799:1995 Surface Active Agents - Sulfated Ethoxylated Alcohols and Alkylphenols - Determination of Content of Unsulfated Matter (ISO 8799 : 1988)
EN ISO 8819:1995 Liquefied petroleum gases - Detection of hydrogen sulfide - Lead acetate method (ISO 8819:1993)
EN 12373-16:2001 Aluminium and Aluminium Alloys - Anodizing - Part 16: Check for Continuity of Thin Anodic Oxidation Coatings - Copper Sulfate Test

Guangxi Provincial Standard of the People's Republic of China, Sulfur trioxide detection

DB45/T 1341-2016 Determination of Sulfur Trioxide Content in Cement by Inductively Coupled Plasma-Atomic Emission Spectrometry

Professional Standard - Environmental Protection, Sulfur trioxide detection

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)

国家安全生产监督管理总局, Sulfur trioxide detection

MT 1084-2007 Hydrogen sulfide detection alarm device for coal mines

PT-IPQ, Sulfur trioxide detection

E 302-1974

Danish Standards Foundation, Sulfur trioxide detection

DS/EN ISO 2085:2010 Anodizing of aluminium and its alloys - Check for continuity of thin anodic oxidation coatings - Copper sulfate test
DS/ISO 2085:1988 Anodizing of aluminium and its alloys. Check of continuity of thin anodic oxide coatings. Copper sulphate test
DS/EN ISO 8799:2009 Surface active agents - Sulfated ethoxylated alcohols and alkylphenols - Determination of content of unsulfated matter

FI-SFS, Sulfur trioxide detection

SFS 3891-1977

Professional Standard - Petroleum, Sulfur trioxide detection

SY/T 7508-2016 Determination of total sulfur in liquefied petroleum gas.Oxidative microcoulombic method

National Fire Protection Association (NFPA), Sulfur trioxide detection

NFPA FPH SECTION 9-9-2003 Carbon Monoxide Detection in Residential Occupancies

Professional Standard - Petrochemical Industry, Sulfur trioxide detection

SH/T 0344-1992 Determination of Molybdenum Trioxide Content in Hydrogenation Refining Catalyst

SE-SIS, Sulfur trioxide detection

SIS 11 10 90-1969 Determina tion of general physical propertiex of aluminium oxide

Professional Standard - Meteorology, Sulfur trioxide detection

QX/T 272-2015 Monitoring method for atmospheric sulfur dioxide.Ultraviolet fluorescence method

国家市场监督管理总局、中国国家标准化管理委员会, Sulfur trioxide detection

GB/T 36885-2018 Measure method for SOx emission of marine diesel engine

CH-SNV, Sulfur trioxide detection

SN 197 461-1990 Testing of Textiles: Simple tensile test for simple and ply yarns in conditioned State