Sulfur dioxide concentration in each province

Sulfur dioxide concentration in each province, Total:238 items.

The international standard classification for "Sulfur dioxide concentration in each province" includes: Other products of the chemical industry , Oxides , Environmental testing , Ambient atmospheres , Ferrous metals in general .

The Chinese standard classification for "Sulfur dioxide concentration in each province" includes: Catalyst , Oxide and elementary substance , Basic standards and general methods for catalyst , Basic standards and general methods , Industrial dust and gas prevention technology , Steel and iron alloy analysis method .

Hubei Provincial Standard of the People's Republic of China

DB42/T 1198-2016 Concentration levels of air negative oxygen ions in Hubei Province

Professional Standard - Chemical Industry

HG/T 2089-2007 Test method of activity for oxidizing sulphuric dioxide into sulphuric acid catalyst
HG/T 2089-2014 Test method of activity for oxidizing sulphuric dioxide into sulphuric acid catalyst
HG/T 3258-2001 Thiourea dioxide for industrial use
HG/T 2516-2013 Analytical Method of Chemical Composition in the Catalyst Oxidizing Sulphuric Dioxide Into Sulphuric Acid
HG/T 2086-2013 The Catalyst Oxidizing Sulphuric Dioxide Into Sulphuric Acid
HG/T 2086-2004 The catalyst oxidizing sulphuric dioxide into sulphuric acid
HG 2086-2004 The catalyst oxidizing sulphuric dioxide into sulphuric acid
HG/T 3258-2010 Thiourea dioxide for industrial use
HG/T 6228-2023 Test method for primary particle size activity of catalysts for oxidation of sulfur dioxide to sulfuric acid
HG/T 2516-2005 Analytical method of chemical composition in the catalyst oxidizing sulphuric dioxide into sulphuric acid

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

GB/T 2423.33-2005 Environmental testing for electronic products - Part2: Test method - Test Kca: High concentration sulfur dioxide
GB/T 2423.33-2021 Environmental testing - Part 2: Test methods - Test Kca: High concentration sulfur dioxid
GB/T 3637-2011 Liquid sulphur dioxide
GB/T 2423.33-1989 Basic environmental testing procedures for electric and electronic products Test Kca: High consistence sulphur dioxide test
GB/T 3637-1993 Liquid sulphur dioxide
GB/T 3637-2021 Liquid sulphur dioxide

Group Standards of the People's Republic of China

T/LCAA 005-2021 Determination of methane, nitrous oxide and carbon dioxide concentrations in gases——gas chromatography method
T/DLSHXH 014-2024 Electronic gas sulfur dioxide
T/CIECCPA 024-2023 Two-stage pressure swing adsorption concentrator for low-pressure and low-concentration carbon dioxide
T/CIECCPA 025-2023 Two-stage pressure swing adsorption concentrator for low-pressure and low-concentration carbon dioxide

Shanxi Provincial Standard of the People's Republic of China

DB14/T 1710-2018 Greenhouse Gas Carbon Dioxide Concentration Assessment Specification

Heilongjiang Provincial Standard of the People's Republic of China

DB23/T 1861-2017 Determination of carbon dioxide concentration in the workplace air

Guizhou Provincial Standard of the People's Republic of China

DB52/T 1096-2016 VCs series cesium-containing catalyst for sulfur dioxide oxidation to sulfuric acid
DB52/T 1095-2016 CHP series high-efficiency catalysts for sulfur dioxide oxidation to sulfuric acid

Professional Standard-Ships

CB 1019.2-1982 Detection Tube for Sulfur Dioxide

Professional Standard - Coal

MT 271-1994 Detector Tube for Sulfur Dioxide
MT/T 271-1994 Sulfur dioxide detection tube

Professional Standard - Ferrous Metallurgy

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

Shaanxi Provincial Standard of the People's Republic of China

DB61/T 1294-2019 Determination of low-concentration sulfur dioxide in exhaust gas from stationary pollution sources Molecular sieve adsorption tube sampling-ion chromatography

Belgian Standards Institute

NBN T 95-201-1981 Determination of the sulphuric acid + sulphur trioxide and of
NBN T 95-202-1981 Determination of the sulphur trioxide and of the sulphur dioxide con-tent of combustion gases
NBN 771-06-1969 Determination of sulfur dioxide content

Association of German Mechanical Engineers

VDI 2462 BLATT 1-1974 Measurement of gaseous emissions; measurement of sulphur dioxide concentration; iodine-thiosulphate method
VDI 2451 BLATT 3-1996 Measuring gaseous emissions — Measuring sulphur dioxide concentration — Photometric method (TCM method)
VDI 2462 BLATT 1-1974 Measurement of gaseous emissions; measurement of sulphur dioxide concentration; iodine-thiosulphate method
VDI 2462 BLATT 3-1974 Measurement of gaseous emissions; Measurement of sulphur dioxide concentration; Hydrogen peroxide method; Gravimetric determination
VDI 2310 Blatt 2-1978 Maximale Immissions-Werte zum Schutze der Vegetation - Maximale Immissions-Werte fuer Schwefeldioxid
VDI 2310 Blatt 11-1984 Maximum immission values referring to human health - Maximum immission concentrations for sulfur dioxide
VDI 2462 Blatt 4-1975 Gaseous emission measurement; determination of sulphur dioxide concentration; infrared absorption units UNOR 6 and URAS 2
VDI 2451 Blatt 3-1994 Messen gasfoermiger Immissionen - Messen der Schwefeldioxid-Konzentration - Photometrisches Verfahren (TCM-Verfahren)
VDI 2453 BLATT 3-1995 Measuring gaseous emissions — Measuring nitrogen monoxide and nitrogen dioxide concentrations — Producing test gases and determining their concentration
VDI 2298-1970 ejection limitation; Sulfur dioxide and sulfur trioxide from sulfuric acid plants
VDI 2310 BLATT 12-2004 Maximum emission values for the protection of humans — Maximum emission concentrations for nitrogen dioxide
VDI 2310 Blatt 5-1978 Maximale Immissions-Werte zum Schutze der Vegetation - Maximale Immissions-Werte fuer Stickstoffdioxid
VDI 3487 BLATT 1-1978 Measuring gaseous emissions; Measuring carbon disulfide concentration; Iodometric titration method
VDI 2451 BLATT 3-1996 Measuring gaseous emissions — Measuring sulphur dioxide concentration — Photometric method (TCM method)
VDI 3783 BLATT 19-2015 Umweltmeteorologie - Reaktionsmechanismus zur Bestimmung der Stickstoffdioxid-Konzentration
VDI 3783 BLATT 19-2017 Environmental meteorology — Reaction mechanism for determining nitrogen dioxide concentration

Association Francaise de Normalisation

NF ISO 11632:1998 Emission from stationary sources - Determination of the mass concentration of sulfur dioxide - Ion chromatography method
NF X43-372:2006 Stationary source emissions - Determination of mass concentration of sulphur dioxide - Reference method.
XP CEN/TS 17021:2018 Emissions from stationary sources - Determination of sulfur dioxide mass concentration by instrumental techniques
NF EN 14212:2024 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
XP X43-043*XP CEN/TS 17021:2018 Stationary source emissions - Determination of the mass concentration of sulphur dioxide by instrumental techniques
NF EN 14212:2013 Ambient air - Standard method for measuring sulfur dioxide concentration by UV fluorescence
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 X43-062*NF EN 14212:2024 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
NF X43-062*NF EN 14212:2013 Ambient air quality - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
NF X43-338*NF ISO 11632:1998 Stationary source emissions. Determination of the mass concentration of sulfur dioxide. Ion chromatography method.
NF X20-357:1976 Dioxide sulphur determination by spectrophotometry using pararosanilin.

German Institute for Standardization

DIN CEN/TS 17021:2017*DIN SPEC 33976:2017 Stationary source emissions - Determination of the mass concentration of sulphur dioxide by instrumental techniques
DIN CEN/TS 17021:2017-05*DIN SPEC 33976:2017-05 Stationary source emissions - Determination of the mass concentration of sulphur dioxide by instrumental techniques; German version CEN/TS 17021:2017
DIN EN 14791:2006 Stationary source emissions - Determination of mass concentration of sulphur dioxide - Reference method; English version of DIN EN 14791:2006-04
DIN ISO 11632 E:2001-05 Stationary source emissions - Determination of mass concentration of sulfur dioxide - Ion chromatography method
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 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 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 14791:2006-04 Stationary source emissions - Determination of mass concentration of sulphur dioxide - Reference method
DIN EN 14212 E:2022-11 Draft Document - Ambient air - Standard method for the measurement of the concentration of sulfur dioxide by ultraviolet fluorescence; German and English version prEN 14212:2022
DIN ISO 4221:1990-05 Air quality - Determination of sulfur dioxide mass concentration in ambient air - Thorinium spectrophotometric method
DIN EN 14212 E:2010 Draft Document - Ambient air quality - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence; German version prEN 14212:2010
DIN EN 14212:2005-06 Ambient air quality - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
DIN EN 14212:2005 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
DIN V 40046-36:2006 Environmental testing - Part 36: Tests - Test Kx: Sulphur dioxide low concentration for contacts and connections
DIN V 40046-36:2006-08 Environmental testing - Part 36: Tests - Test Kx: Sulphur dioxide low concentration for contacts and connections
DIN EN 14212 E:2003-05 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
DIN EN 14211 E:2003-05 Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence

Lithuanian Standards Office

LST EN 14791-2006 Stationary source emissions - Determination of mass concentration of sulphur dioxide - Reference method
LST ISO 7934+A1:2001 Stationary source emissions. Determination of the mass concentration of sulfur dioxide. Hydrogen peroxide/barium perchlorate/Thorin method
LST EN 14212-2012 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
LST ISO 7935:2001 Stationary source emissions. Determination of the mass concentration of sulfur dioxide. Performance characteristics of automated measuring methods

Danish Standards Foundation

DS/EN 14791:2005 Stationary source emissions - Determination of mass concentration of sulphur dioxide - Reference method
DANSK DS/CEN/TS 17021:2017 Stationary source emissions – Determination of the mass concentration of sulphur dioxide by instrumental techniques
DS/ISO 7934+Amd.1:1999 Stationary source emissions - Determination of the mass concentration of sulfur dioxide - Hydrogen peroxide/barium perchlorate/Thorin method
DS/ISO 11632:1998 Stationary source emissions - Determination of mass concentration of sulfur dioxide - Ion chromatography method
DANSK DS/EN 14212:2012 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
DANSK DS/EN 14212/AC:2012 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
DS/EN 14212:2012 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
DANSK DS/ISO 11632:1998 Stationary source emissions - Determination of mass concentration of sulfur dioxide - Ion chromatography method
DS/ISO 7935:1996 Stationary source emissions - Determination of the mass concentration of sulfur dioxide - Performance characteristics of automated measuring methods
DANSK DS/ISO 7935:1996 Stationary source emissions – Determination of the mass concentration of sulfur dioxide – Performance characteristics of automated measuring methods

European Committee for Standardization (CEN)

CEN/TS 17021:2017 Stationary source emissions - Determination of the mass concentration of sulphur dioxide by instrumental techniques
EN 14791:2005 Stationary source emissions - Determination of mass concentration of sulphur dioxide - Reference method
EN 14791:2017 Stationary source emissions - Determination of mass concentration of sulphur oxides - Standard reference method
EN 14212:2012 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
EN 14212:2005 Ambient air quality - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
prEN 14212 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
EN 14212:2012/AC:2014 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence

British Standards Institution (BSI)

BS EN 14791:2005 Stationary source emissions - Determination of mass concentration of sulphur dioxide - Reference method
BS EN 14791:2006 Stationary source emissions - Determination of mass concentration of sulphur dioxide - Reference method
PD CEN/TS 17021:2017 Stationary source emissions - Determination of the mass concentration of sulphur dioxide by instrumental techniques
BS ISO 11632:1998(1999) Stationary source emissions — Determination of mass concentration of sulfur dioxide — Ion chromatography method
BS PD CEN/TS 17021:2017 Stationary source emissions. Determination of the mass concentration of sulphur dioxide by instrumental techniques
BS EN 14212:2012(2014) Ambient air. Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
BS EN 14212:2012 Ambient air. Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
22/30450996 DC BS EN 14212. Ambient air. Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
BS EN 14212:2005 Ambient air quality - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
10/30210750 DC BS EN 14212. Ambient air quality. Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
BS ISO 11632:1998 Stationary source emissions - Determination of mass concentration of sulfur dioxide - Ion chromatography method
BS 1747-7:1983 Methods for measurement of air pollution-Determination of mass concentration of sulphur dioxide in ambient air: Thorin spectrophotometric method
BS EN 16339:2025 Ambient air. Method for the determination of the concentration of nitrogen dioxide by diffusive sampling
BS 6069-4.1:1990 Characterization of air quality. Stationary source emissions-Method for the determination of the mass concentration of sulphur dioxide: hydrogen peroxide/barium perchlorate/Thorin method
BS ISO 7935:2024 Stationary source emissions. Determination of the mass concentration of sulfur dioxide in flue gases. Performance characteristics of automated measuring systems

Finnish Standards Institute

SFS 3864-1977 Determination of mass concentration of sulphur dioxide in ambient air. Analysis by the photometric thorin method
SFS 5265-1987 air quality. freed. Determination of sulfur dioxide substance concentration using Thorini method
SFS 3612-1976 Residual sulfur dioxide and released sulfur dioxide from sulfite residual liquor

Ente Nazionale Italiano di Unificazione

UNI EN 14791:2006 Stationary source emissions - Determination of mass concentration of sulphur dioxide - Reference method
EC 1-2014 UNI EN 14212:2012 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
UNI EN 14212:2012 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
UNI CEN/TS 17021:2017 Stationary source emissions - Determination of the mass concentration of sulphur dioxide by instrumental techniques
UNI EN 14212:2005 Ambient air quality - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
UNI EN 14212:2025 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence

Korean Agency for Technology and Standards (KATS)

KS I ISO 7934:2021 Stationary source emissions — Determination of the mass concentration of sulfur dioxide — Hydrogen peroxide/barium perchlorate/Thorin method
KS I ISO 7934-2021 Stationary source emissions — Determination of the mass concentration of sulfur dioxide — Hydrogen peroxide/barium perchlorate/Thorin method
KS I ISO 11632-2019 Stationary source emissions — Determination of the mass concentration of sulfur dioxide(ion chromatography method)
KS I ISO 11632-2014(2019) Stationary source emissions — Determination of the mass concentration of sulfur dioxide(ion chromatography method)
KS I ISO 11632-2024 Stationary source emissions — Determination of the mass concentration of sulfur dioxide(ion chromatography method)
KS I ISO 11632:2004 Stationary source emissions-Determination of the massconcentration of sulfur dioxide(Ion chromatography method)
KS I ISO 11632:2014 Stationary source emissions — Determination of the mass concentration of sulfur dioxide(ion chromatography method)
KS I ISO 7934-2006(2016) Stationary source emissions－Determination of the mass concentration of sulfur dioxide(Hydrogen peroxide/barium perchlorate/thorin method)
KS I ISO 7934:2006 Stationary source emissions－Determination of the mass concentration of sulfur dioxide(Hydrogen peroxide/barium perchlorate/thorin method)
KS I ISO 4221-2021 Air quality－Determination of mass concentration of sulphur dioxide in ambient air(Thorin spectrophotometric method)
KS I ISO 4221-2006(2016) Air quality－Determination of mass concentration of sulphur dioxide in ambient air(Thorin spectrophotometric method)
KS I ISO 6767:2006 Ambient air－Determination of the mass concentration of sulphur dioxide [Tetrachloromercurate (TCM)/pararosaniline method]
KS I ISO 4221:2006 Air quality－Determination of mass concentration of sulphur dioxide in ambient air(Thorin spectrophotometric method)
KS I ISO 6767:2021 Ambient air — Determination of the mass concentration of sulfur dioxide —Tetrachloromercurate(TCM)/pararosaniline method
KS I ISO 6767-2006(2016) Ambient air－Determination of the mass concentration of sulphur dioxide [Tetrachloromercurate (TCM)/pararosaniline method]
KS I ISO 6767-2021 Ambient air — Determination of the mass concentration of sulfur dioxide —Tetrachloromercurate(TCM)/pararosaniline method
KS I ISO 7935:2006 Stationary source emissions－Determinationof the mass concentration of sulfur dioxide(Performance characteristics of automated measuring methods)
KS I ISO 7935-2021 Stationary source emissions — Determination of the mass concentration of sulfur dioxide — Performance characteristics of automated measuring methods
KS B ISO 7935-2003(2008) Stationary source emissions－Determination of the mass concentration of sulfulr dioxide－Performance characteristics of automated measuring methods
KS B ISO 7935:2009 Stationary source emissions－Determination of the mass concentration of sulfulr dioxide－Performance characteristics of automated measuring methods
KS I ISO 7935-2006(2016) Stationary source emissions－Determinationof the mass concentration of sulfur dioxide(Performance characteristics of automated measuring methods)
KS I ISO 7935:2021 Stationary source emissions — Determination of the mass concentration of sulfur dioxide — Performance characteristics of automated measuring methods

Spanish Association for Standardization (UNE)

UNE-EN 14791:2006 Stationary source emissions - Determination of mass concentration of sulphur dioxide - Reference method
UNE 77216:1995 STATIONARY SOURCE EMISSIONS. DETERMINATION OF THE MASS CONCENTRATION OF SULFUR DIOXIDE. HYDROGEN PEROXIDE/BARIUM PERCHLORATE/THORIN METHOD.
UNE 77216/1M:2000 Stationary source emissions. Determination of the mass concentration of sulfur dioxide. Hydrogen peroxide/barium perchlorate/thorin method.
UNE 77226:1999 STATIONARY SOURCE EMISSIONS. DETERMINATION OF MASS CONCENTRATION OF SULFUR DIOXIDE. ION CHROMATOGRAPHY METHOD.
UNE-EN 14212:2013/AC:2014 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
UNE-EN 14212:2013 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
UNE-EN 14212:2006 Ambient air quality - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
UNE 77203:1993 AIR QUALITY. DETERMINATION OF MASS CONCENTRATION OF SULPHUR DIOXIDE IN AMBIENT AIR. THORIN SPECTROPHOTOMETRIC METHOD.
UNE 77234:1998 AMBIENT AIR. DETERMINATION OF THE MASS CONCENTRATION OF SULFUR DIOXIDE. TETRACHLOROMERCURATE (TCM)/PARAROSANILINE METHOD.
UNE 77222:1996 STATIONARY SOURCE EMISSIONS. DETERMINATION OF THE MASS CONCENTRATION OF SULFUR DIOXIDE. PERFORMANCE CHARACTERISTICS OF AUTOMATED MEASURING METHODS.

Standards Norway

NS-EN 14791:2005 Stationary source emissions — Determination of mass concentration of sulphur dioxide — Reference method
NS 4859-1983 Air quality - Emission measurement - Manual determination of concentration of sulphur trioxide/sulphuric acid and sulphur dioxide in dustladen gases - Isopropanol method
NS 4859:1983 Air quality — Emission measurement — Manual determination of concentration of sulphur trioxide/sulphuric acid and sulphur dioxide in dustladen gases — Isopropanol method
SN-CEN/TS 17021:2017 Stationary source emissions - Determination of the mass concentration of sulphur dioxide by instrumental techniques
NS-EN 14212:2012 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
NS-EN 14212:2005 Ambient air quality - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence

GB-REG

REG 40 CFR PART 73-2011 SULFUR DIOXIDE ALLOWANCE SYSTEM
REG 40 CFR PART 74-2011 SULFUR DIOXIDE OPT-INS
REG 40 CFR PART 74-2012 SULFUR DIOXIDE OPT-INS

US Federal Contractor Registration (USFCR)

FCR 40 CFR PART 73-2012 SULFUR DIOXIDE ALLOWANCE SYSTEM
FCR 40 CFR PART 73-2014 SULFUR DIOXIDE ALLOWANCE SYSTEM
FCR 40 CFR PART 74-2013 SULFUR DIOXIDE OPT-INS
FCR 40 CFR PART 74-2014 SULFUR DIOXIDE OPT-INS

COMMISSION FOR THE STANDARDS, METROLOGY AND QUALITY OF VIETNAM (STAMEQ)

TCVN 6750-2000 Stationary source emissions.Determination of mass concentration of sulfur dioxide.Ion chromatography method
TCVN 7246-2003 Health care solid waste incinerator.Determination method of sulfur dioxides (SO2) concentration in fluegas
TCVN 5976-1995 Stationary source emission.Determination of the mass concentration of sulfur dioxide.Performance characteristics of automated measuring methods
TCVN 5975-2010 Stationary source emissions.Determination of the mass concentration of sulfur dioxide.Hydrogen peroxide/barium perchlorate/Thorin method
TCVN 5978-1995 Air quality.Determination of mass concentration of sulphur dioxide in ambient air.Thorin spectrophotometry method

U.S. Environmental Protection Agency (U.S. EPA)

EPA 40 CFR PART 73-2010 SULFUR DIOXIDE ALLOWANCE SYSTEM
EPA 40 CFR PART 74-2010 SULFUR DIOXIDE OPT-INS

Swedish Institute for Standards

SS-EN 14212:2024 Ambient air — Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
SS-ISO 7934:2020 Stationary source emissions - Determination of the mass concentration of sulfur dioxide - Hydrogen peroxide/barium perchlorate/Thorin (ISO 7934:1989, IDT)
SS-EN 14791:2005 Stationary source emissions - Determination of mass concentration of sulphur dioxide - Reference method
SIS SS 02 84 21-1990 Stationary source emissions — Determination of the mass concentration of sulfur dioxide — Hydrogen peroxide — barium perchlorateIThorin-method
SS-EN 14212:2005 Ambient air quality - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
SS 14212:1979 Ambient air quality - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
SS-EN 14211:2024 Ambient air — Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence

The Directorate General of Specifications and Metrology (DGSM)

OS GSO ISO 7934:2009 Stationary source emissions - Determination of the mass concentration of sulfur dioxide - Hydrogen peroxide/barium perchlorate/Thorin method
OS GSO ISO 4221:2009 Air quality - Determination of mass concentration of sulphur dioxide in ambient air - Thorin spectrophotometric method
OS GSO ISO 6767:2017 Ambient air -- Determination of the mass concentration of sulfur dioxide -- Tetrachloromercurate (TCM)/pararosaniline method
OS GSO ISO 7935:2009 Stationary source emissions - Determination of the mass concentration of sulfur dioxide - Performance characteristics of automated measuring methods

GCC Standardization Organization

GSO ISO 11632:2015 Stationary source emissions -- Determination of mass concentration of sulfur dioxide -- Ion chromatography method
GSO ISO 7934:2009 Stationary source emissions - Determination of the mass concentration of sulfur dioxide - Hydrogen peroxide/barium perchlorate/Thorin method
BH GSO ISO 7934:2024 Stationary source emissions - Determination of the mass concentration of sulfur dioxide - Hydrogen peroxide/barium perchlorate/Thorin method
BH GSO ISO 4221:2024 Air quality - Determination of mass concentration of sulphur dioxide in ambient air - Thorin spectrophotometric method
GSO ISO 6767:2017 Ambient air -- Determination of the mass concentration of sulfur dioxide -- Tetrachloromercurate (TCM)/pararosaniline method
GSO ISO 4221:2009 Air quality - Determination of mass concentration of sulphur dioxide in ambient air - Thorin spectrophotometric method
GSO ISO 7935:2009 Stationary source emissions - Determination of the mass concentration of sulfur dioxide - Performance characteristics of automated measuring methods
BH GSO ISO 7935:2024 Stationary source emissions - Determination of the mass concentration of sulfur dioxide - Performance characteristics of automated measuring methods

International Organization for Standardization (ISO)

ISO 11632:1998 Stationary source emissions - Determination of mass concentration of sulfur dioxide - Ion chromatography method
ISO 7934:1989 Stationary source emissions; determination of the mass concentration of sulfur dioxide; hydrogen peroxide/barium perchlorate/thorin method
ISO 7934 Stationary source emissions - Determination of the mass concentration of sulfur dioxide - Hydrogen peroxide/barium perchlorate/Thorin method
ISO 7934:1989/Amd.1:1998 Stationary source emissions — Determination of the mass concentration of sulfur dioxide — Hydrogen peroxide/barium perchlorate/Thorin method AMENDMENT 1
ISO 6767 Ambient air - Determination of the mass concentration of sulfur dioxide - Tetrachloromercurate (TCM)/pararosaniline method
ISO 4221:1980 Air quality; Determination of mass concentration of sulphur dioxide in ambient air; Thorin spectrophotometric method
ISO 6767:1990 Ambient air; determination of the mass concentration of sulfur dioxide; tetrachloromercurate (TCM)/pararosaniline method
ISO 7934:1989/Amd 1:1998 Stationary source emissions - Determination of the mass concentration of sulfur dioxide - Hydrogen peroxide/barium perchlorate/Thorin method; Amendment 1
ISO 7935:1992 Stationary source emissions; determination of the mass concentration of sulfur dioxide; performance characteristics of automated measuring methods
ISO 11632 Stationary source emissions - Determination of mass concentration of sulfur dioxide - Ion chromatography method
ISO/R 912:1968 Withdrawal of ISO/R 912-1968
ISO/IEC 14165-116:2005/Amd.1:2009 Information technology — Fibre Channel — Part 116: 10 Gigabit (10GFC) AMENDMENT 1
ISO/FDIS 7935:2011 Stationary source emissions - Determination of the mass concentration of sulfur dioxide in flue gases - Performance characteristics of automated measuring systems
ISO/PRF 7935:2023 Stationary source emissions - Determination of the mass concentration of sulfur dioxide in flue gases - Performance characteristics of automated measuring systems

Kingdom of Bahrain Testing and Metrology Directorate

BH GSO ISO 11632:2017 Stationary source emissions -- Determination of mass concentration of sulfur dioxide -- Ion chromatography method

American Water Works Association (AWWA)

ANSI/AWWA B512-2008 Sulfur Dioxide
ANSI/AWWA B512-2015 Sulfur Dioxide
AWWA B512-1997 Sulfur Dioxide
ANSI/AWWA B512-23 Sulfur Dioxide
AWWA B512-2015 Sulfur Dioxide
AWWA B512-2008 Sulfur Dioxide
AWWA B512-2023 Sulfur Dioxide
AWWA B512-2002 Sulfur Dioxide
AWWA MTC93011 Reverse Osmosis Concentrate Treatment — In Line Oxidation of Hydrogen Sulfide

Magyar Szabványügyi Testület

MSZ 904-1970 sulfur dioxide
MSZ 9402/19.lap-1958 Color fixation detection of textile materials. Sulfur dioxide (sulfur oxide)

Compressed Gas Association (U.S.)

CGA G-3-2023 SULFUR DIOXIDE

Yugoslav Association for Standardization

JUS E.L8.020-1993 Sugars -Determination of sulphur-dioxide - Photometric method

Czech Standards Institute (UNMZ)

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.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.6-1982 Emission measurement of SO2, SO3, H2SO4, SOx from stationary sources of air pollution. Determination of SO3

Gosstandart of Russia

GOST 34828-2022 Air quality. Photometric method for determining the mass concentration of carbon disulfide vapor in the air of the working area
GOST R ISO 7935-2007 Stationary source emissions. Determination of the mass concentration of sulfur dioxide. Performance characteristics of automated measuring methods

Polski Komitet Normalizacyjny (PKN)

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 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

Cuban Institute of Standards and Metrology

NC 44-12-2-1984 Ores Copper Cencentrates. Gravimetrie Determination of Silionum Diexide

National Standardisation Body (ASRO)

STAS 10194-1989 AIR PURITY Sulphur dioxide content determination
STAS 5958-1976 FRUIT AND VEGETABLE PRODUCTS Determinat ion of total and free sulpphur dioxide

Bureau of Indian Standards

IS 7908-1997 Sulphur Dioxide, Food Grade
IS 2432-1993 Liquid sulphur dioxide - specification
IS 13910-1993 Sulphur dioxide - code of safety
IS 2432-2024 Liquid Sulphur Dioxide-Specification

GM North America

GM GM9736P-1988 Sulfur Dioxide Spot Test

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