Sign In |Help & Support
ALL SECTORS
  • ALL SECTORS
  • GB(National Standard)
  • CB(Shipping)
  • CECS(Engineering Construction)
  • CJ(Urban Construction)
  • CY(News and Publication)
  • DB(Provincial Standard)
  • DL(Electricity & Power)
  • DZ(Geology & Mineralogy)
  • FZ(Spinning & Textile)
  • GA(Public Security)
  • HB(Aviation)
  • HG(Chemical Industry)
  • HJ(Environmental Protection)
  • JB(Machinery)
  • JC(Building Materials)
  • JG(Building & Construction)
  • JJ(Metering)
  • JT(Highway & Transportation)
  • LY(Forestry)
  • MT(Coal)
  • NB(Energy)
  • NY(Agriculture)
  • QB(Light Industry)
  • QC(Automobile & Vehicle)
  • QJ(Aerospace)
  • SH(Petrochemical)
  • SJ(Electronics)
  • SL(Water Resources)
  • SN(Commodity Inspection)
  • SY(Oil & Gas)
  • TB(Railway & Train)
  • YB(Ferrous Metallurgy)
  • YC(Tobacco)
  • YD(Telecommunication)
  • YY(Medical Device)
Database: 365,228(8 Aug 2026)

How to detect disulfur trioxide

How to detect disulfur trioxide, Total:138 items.

The international standard classification for "How to detect disulfur trioxide" includes: Ambient atmospheres , Other non-ferrous metals and their alloys , Other products of non-ferrous metals , Oxides , Semiconducting materials , Other products of the chemical industry , Non-ferrous metals in general , Acids , Workplace atmospheres , Medical Sciences and health care facilities in general , Ferroalloys , Ferrous metals in general .

The Chinese standard classification for "How to detect disulfur trioxide" includes: Industrial dust and gas prevention technology , Environmental monitoring instrument and its complete equipment , Chemical Measurement , Heavy metals and their alloys analysis method , Heavy metals and their alloys , Semimetal , Catalyst , Light metals and their alloys analysis method , Inorganic acid and alkali , Labor sanitation , Oxide and elementary substance , Marking, packaing, transport and storage , Iron alloy , Steel and iron alloy analysis method .


Professional Standard - Coal

National Metrological Verification Regulations of the People's Republic of China

Professional Standard-Ships

Professional Standard - Non-ferrous Metal

Professional Standard - Commodity Inspection

  • SN/T 4216-2015 Inspection rules for import and export dangerous chemical products―Sulfur dioxide
  • SN/T 2949-2011 Determination of SiO2, Fe2O3, Al2O3, CaO, MgO contents in talc for export - X-ray fluorescence spectrometric method
  • SN/T 0481.10-2011 Methods of Inspection of Bauxite for Export - Part 10: Determination of SiO2, Fe2O3, Al2O3, CaO, MgO, K2O, P2O5 and TiO2 - X-Ray Fluorescence Spectrometric Method

Taiwan Provincial Standard of the People's Republic of China

  • CNS 3796-1975 Methods for Determination of Total Sulphur Oxides and Sulphur Dioxide in Flue Gas

Professional Standard - Chemical Industry

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

未注明发布机构

National Metrological Technical Specifications of the People's Republic of China

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

Group Standards of the People's Republic of China

  • 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/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

工业和信息化部

  • 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
  • YS/T 1304-2019 Vanadium trioxide
  • YB/T 4850-2020 Direct reduced iron-Determination of total iron,phosphorus,sulfur, silicon dioxide,aluminum oxide,calcium oxide and magnesium oxide contents-Wavelength dispersive X-ray fluorescence spectrometric method

Professional Standard - Pharmaceutical Packaging

  • YBB 0023-2003 Sanyanghuaerpeng Cedingfa Determination of boron oxide

Professional Standard - Electricity

  • DL/T 2279-2021 Test method for sulfur dioxide oxidation ratio of selective catalyst reduction catalyst for thermal power plant- Powder method

Professional Standard - Agriculture

  • 310药典 四部-2020 4000 Testing method for pharmaceutical packaging materials 4009 Determination method for boron trioxide

国家质量监督检验检疫总局

  • SN/T 4856-2017 Inspection rules for import and export dangerous chemical products—Sulphur trioxide

国家市场监督管理总局、中国国家标准化管理委员会

Professional Standard - Cultural Relics Protection

  • WW/T 0120-2023 Environmental testing for the preservation of cultural relics in museums Gas diffusion sampling and measurement methods Determination of nitrogen dioxide and sulfur dioxide

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

Professional Standard - Ferrous Metallurgy

  • YB/T 4218-2010 Vanadium pentoxide - - Determination of vanadium pentoxide content - - The ammonium persulfate oxidation titrimetric method

Professional Standard - Nuclear Industry

  • EJ/T 542-2005 Specification for sintered gadolinium oxide-uranium dioxide pellets

CZ-CSN

  • 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.7-1982 Emission measurement of SO2, SO3, H2SO4, SOx from stationary sources of air pollution. Determination of SO2
  • 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 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.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 65 1046-1978 Chemical analysis of aluminium oxide. etermination of titanium oxide
  • 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 1048-1978 Chemical anály sis of aluminium oxide. etermination of phosphoric oxide
  • CSN 65 1049-1978 Chemical analysis of aluminium oxide. etermination of sodium oxide and otassium oxide

BE-NBN

  • 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 Determination of sulfur dioxide content

VDI - Verein Deutscher Ingenieure

  • VDI 2298-1970 ejection limitation; Sulfur dioxide and sulfur trioxide from sulfuric acid plants

HU-MSZT

  • MI 8887/21-1985 Environmental testing plan. Sulfur dioxide detection
  • MSZ 9402/19.lap-1958 Color fixation detection of textile materials. Sulfur dioxide (sulfur oxide)
  • MSZ 21 853/7-1975 Air pollution source detection, sulfur dioxide measurement
  • MSZ 516/9-1980 MSZ 516/9-80 Chemical composition of lime and limestone. Disulfur trioxide content detection
  • MSZ 21456/5-1986 Air gas pollution detection. Sulfur dioxide content detection
  • MSZ 21 853/6-1984 Air pollution source detection. Detection of Sulfur Dioxide Emissions
  • MSZ 12736/7-1978 MSZ 12736/7-78 Lime chemical testing. Chromium trioxide content detection
  • MSZ 12736/5-1978 MSZ 12736/5-78 Lime chemical testing. Iron oxide content detection
  • MSZ 4683/6-1977 MSZ 4683/6-77 Chemical testing of mineral wool. Iron oxide content detection
  • MSZ 904-1970 sulfur dioxide
  • MSZ 3295/5.lap-1968 Aluminum Oxide Chemical Detection Silica Content Detection
  • MSZ 525/4-1984 MSZ 525/4-84 chemical composition of cement. Iron oxide content detection
  • MSZ 525/17-1981 MSZ 525/17-81 Chemical composition of cement. Chromium trioxide content detection

RO-ASRO

  • STAS 4474/5-1987 PLASTEK ANO GYPSUM Determination of sulphur trioxide and carbon dioxide
  • STAS SR 9934-4-1998 Pyrite cinder. Determination of total iron, iron trioxide, ferrous oxide content
  • STAS 11394/6-1987 LIME Determination of 'ron trloxide and aluminium trioxide
  • STAS 12703/5-1989 ZIRCONIUM DIOXIDE Iron trioxide content determination
  • STAS 4240/4-1985 TRASS Dctermination ol iron trioxidr and aluniinimn trioxic?c
  • STAS 12801/3-1990 Raw mixture for cement clinker manufacturing. Sulphur trioxide and carbon dioxide 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 5958-1976 FRUIT AND VEGETABLE PRODUCTS Determinat ion of total and free sulpphur dioxide
  • STAS 4240/5-1985 TRASS Determination of calcium oxide, magne- sium oxide and sulphur trioxide
  • STAS 11359/12-1981 NATIVE SULPHUR ORES AND CONCENTRATES Determination of iron trioxide content
  • STAS 9219/4-1973 CALCIUM FLUORIDE (FLUORTTE) Determination of iron trioxide and aluminium oxide contents
  • STAS 11359/13-1981 NATIVE SULPHUR ORES AND CONCENTRATES Determination of aluminium oxide content
  • STAS SR 9934-9-1999 Pyrite cinder. Sulphur trioxide, total sulphur and sulphur of sulphides determination
  • STAS 12703/11-1990 ZIRCONIUM DIOXIDE Aluminium trioxidc content determination
  • STAS SR 12271-10-1994 Uranium dioxyde. Sulphur determination
  • STAS 11624/6-1983 PHOSPHATING SOLUTIONS Determination of calcium oxide, phosphorus oxide and water soluble sulphur trioxide
  • 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 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 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 9934/4-1982 PYRITK CINDER Iron trioxide, aluminium trioxide aud ferrous oxide determination
  • STAS SR 226-4-1995 Portland ciinker Iron trioxide and aluminium trioxide determination
  • STAS 5424/3-1980 FORSTERITIC REFRACTORY PRODUCTS Determination of iron trioxide and alumtaium trioxide content

API - American Petroleum Institute

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

AENOR

American Water Works Association (AWWA)

SCC

  • AWWA B512-1997 Sulfur Dioxide
  • AWWA B512-2023 Sulfur Dioxide
  • NS 4859:1983 Air quality — Emission measurement — Manual determination of concentration of sulphur trioxide/sulphuric acid and sulphur dioxide in dustladen gases — Isopropanol method

RU-GOST R

  • 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

NO-SN

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

GOST

Natural Gas Processor's Association (NGPA)

  • 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

Japanese Industrial Standards Committee (JISC)

ZA-SANS

Korean Agency for Technology and Standards (KATS)

TR-TSE

  • 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 3130-1978 METHODS FOR THE CHEMICAL ANALYSIS OF GLASS SAND DETERMINATION OF FERRIC OXIDE - TITANIUMDIOKSIDE - ALUMINIUM OXIDE AND ZIRKONIUM DIOKSIDE

PL-PKN

  • 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 C84918-1967 Technical sulphur dioxide liquefied

KR-KS

American Society for Testing and Materials (ASTM)

  • ASTM G91-97(2004) Standard Practice for Monitoring Atmospheric SO 2 Using the Sulfation Plate Technique

GSO

  • OS GSO ISO 5521:2016 Fruits, vegetables and derived products -- Qualitative method for the detection of sulphur dioxide
  • GSO ISO 5521:2016 Fruits, vegetables and derived products -- Qualitative method for the detection of sulphur dioxide