Determination of sulfur dioxide in air hydrochloric acid

Determination of sulfur dioxide in air hydrochloric acid, Total:193 items.

The international standard classification for "Determination of sulfur dioxide in air hydrochloric acid" includes: Workplace atmospheres , Ambient atmospheres , Coals , Bases , Oxides , Cosmetics. Toiletries , Chemical analysis , Colours and measurement of light , Ferrous metals in general , Ferroalloys , Aluminium and aluminium alloys .

The Chinese standard classification for "Determination of sulfur dioxide in air hydrochloric acid" includes: Labor sanitation , Analysis methods for toxic substances in atmosphere , Coal analysis methods , Inorganic acid and alkali , Light metals and their alloys analysis method , Environmental sanitation , Cosmetics , Inorganic chemicals in general , Light metal ore , Analysis methods for industrial wastewater and pollutants , Analysis methods for exhaust emission pollutants , Steel and iron alloy analysis method .

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

GB/T 11213.6-1989 Sodium hydroxide for chemical fiber use--Determination of sulphate mass fraction--Turbidimetric method
GB/T 16025-1995 Workplace air--Determination of sulfur dioxide--Pararosaniline hydrochloride spectrophotometric method
GB/T 13580.6-1992 Determination of sulfate in the wet precipitation
GB/T 1828-1979 Determination of tungsten trioxide content in tin concentrates;Thiocyanate photometric method
GB/T 17097-1997 Hygienic standard for sulfur dioxide in indoor air
GB/T 35771-2017 Determination of dimethyl sulfate and diethyl sulfate in cosmetics―Gas chromatography-mass spectrometry method
GB 8969-1988 Air quality; Determination of nitrogen oxides in ambient air; Griess-saltzman method
GB/T 11213.5-2006 Sodium hydroxide for chemical fiber use—Determination of sulphate content
GB/T 8970-1988 Air quality--Determination of sulfur dioxide in a ambient air--Tetrachlomercurate(TCM), pararosaniline
GB/T 11841-1989 Determination of uranium in uranium dioxide powder and pellets - Ferrous sulfate reduction-potassium dichromate oxidation titrimatric method
GB/T 16026-1995 Workplace air--Determination of sulfuric acid and sulfur trioxide--Barium chloride turbidimetric method
GB 8970-1988 Air quality; Determination of sulfur dioxide in a ambient air; Tetrachlomercurate(TCM), pararosaniline
GB/T 23274.6-2009 Methods for chemical analysis of stannic oxide - Part 6: Determination of sulfate content - Visual turbidimetry method
GB 11841-1989 Determination of Uranium in Uranium Dioxide Powder and Pellets by Ferrous Sulfate Reduction Potassium Dichromate Oxidative Titration
GB/T 11198.12-1989 Sulphyric acid for industrial use--Determination of sulpur dioxide content--Iodometric method
GB/T 16019-1995 Workplace air--Determination of chromium trioxide, chromates and dichromates--Diphenylcarbazide spectrophotometric method
GB/T 8969-1988 Air quality--Determination of nitrogen oxides in ambient air--Griess-saltzman method
GB/T 218-2016 Determination of the carbonate carbon dioxide content in coal
GB/T 218-1996 Determination of carbon dioxide content in the mineral carbonates associated with coal
GB/T 16109-1995 Workplace air--Determination of hydrogen chloride and hydrochloric acid--Mercuric rhodanate spectrophotometric method
GB/T 16032-1995 Workplace air--Determination of nitrogen oxides--Naphthyl ethylenediamine dihydrochloride spectrophotometric 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 16103-1995 Workplace air―Determination of molybdenum and its compounds―Thiocyanate spectrophotometric method
GB/T 16034-1995 Workplace air--Determination of arsenic trioxide and pentoxide--Silver diethyl dithiocarbamate spectrophotometric method
GB/T 16101-1995 Workplace air―Determination of chloropicrin―Naphthyl ethylenediamine dihydrochloride spectrophotometric method
GB/T 11213.5-1989 Sodium hydroxide for chemical fiber use--Determination of sulphate mass fraction--Barium sulphate gravimetric method

Professional Standard - Chemical Industry

HG/T 6235-2023 Method for determination of vanadium content in catalysts for oxidation of waste sulfur dioxide to sulfuric acid
HG/T 6072-2022 Determination of thiocyanate in coking wastewater

Anhui Provincial Standard of the People's Republic of China

DB34/T 1534-2011 Determination of Sulfur Dioxide in product of ortofrutta by ion chromatography method

Professional Standard - Environmental Protection

HJ 479-2009(XG1-2018) Determination of nitrogen oxides (nitrogen monoxide and nitrogen dioxide) in ambient air Spectrophotometric method of naphthalene ethylenediamine hydrochloride "No. 1 Amendment"
HJ 483-2009 Ambient air - Determination of sulfur dioxide - Tetrachloromercurate (TCM) -pararosaniline method
HJ/T 43-1999 Stationary source emission -- Determination of nitrogen oxid -- N(1-naphtye) -- Ethylenediamine dihydrochloride spectrophotometric method
HJ/T 56-2000 Determination of sulphur dioxide from exhausted gas of stationary source Iodine titration method
HJ 479-2009 Ambient air - Determination of nitrogen oxides - N-(1-naphthyl) ethylene diamine dihydrochloride spectrophotometric method

Professional Standard - Ferrous Metallurgy

YB/T 5332-2009 Vanadium pentoxid-Determination of sulfur content-The barium sulphate gravimetric method
YB/T 4218-2010 Vanadium pentoxide - - Determination of vanadium pentoxide content - - The ammonium persulfate oxidation titrimetric method
YB/T 5328-2009 Vanadium pentoxide-Determination of vanadium pentoxide content-The potassium permanganate oxidation-ammonium ferrous sulfate titrimetric mehtod

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 - Energy and Power Planning

DL/T 1431-2015 Standard Test Method for Coulomertric Determination of Carbon Dioxide Liberated by Hydrochloric Acid in Coal, Fly Ash and Bottom Ash
DL/T 1551-2016 Method for determination of sulfur dioxide, hydrogen sulfide, fluorinated sulfuric acid, and fluorinated sulfurous acid in sulfur hexafluoride gas - GC-MS

Professional Standard - Nuclear Industry

EJ/T 266-1993 Determination of uranium in biuranate - ferrous sulfate reduction/potassium dichromate oxidation titration method

Professional Standard - Coal

MT/T 280-1994 Method for determination of harmful gas sulfur dioxide in mine air (detection tube method)
MT 280-1994 Harmful Gas Existing in Mine Air Detection Method of Sulfur Dioxide（Detector Tube Method）

Ministry of Ecology and Environment of the People's Replublic of China

GB 13580.6-1992 Determination of sulfate in the wet precipitation

Professional Standard - Light Industry

QB/T 5684-2022 Determination of silicon dioxide in edible salt

Chongqing Provincial Standard of the People's Republic of China

DB50/T 834-2017 Determination of sulfur dioxide in ambient air by ultraviolet fluorescence method

Yunnan Provincial Standard of the People's Republic of China

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

Shandong Provincial Standard of the People's Republic of China

DB37/T 377-2003 Determination method of sulfate content in peracetic acid solution

Group Standards of the People's Republic of China

T/CEAC 034-2024 Determination of chemical factors in workplace air - Ion chromatography of sulfur dioxide

Professional Standard - Non-ferrous Metal

YS/T 715.1-2009 Methods for chemical analysis of selenium dioxide Part 1: Determination of selenium dioxide content - Sodium thiosulfate titration

Sichuan Provincial Standard of the People's Republic of China

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

PL-PKN

PN Z04039-1968 Datormination o? tulphur dioxide in ai
PN Z04068-02-1985 Air purity protection Tests for dimethyl sulphate Determination. of dimethyl sulphate in work places by turbidimetric method
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 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 C84039-11-1988 Potassium hydroxide technical Determination of sulphates content
PN Z04068-03-1985 Air purity protection Tests for dimethyl sulphate Determination of dimethyl sulphate in work places by colorimetric method
PN A75022-1962 Food products Determina?ion o{ sulphur dioxide content

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.7-1982 Emission measurement of SO2, SO3, H2SO4, SOx from stationary sources of air pollution. Determination of SO2
CSN 83 4711 Cast.4-1982 Emission measurement of SO2, SO3, H2SO4, SOx from stationary sources of air pollution. Determination of H2SO4, SOx
CSN 83 4711 Cast.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
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 44 1357-1985 Solid fuels. Determination of carbon dioxide from carbonates
CSN 65 1025 Cast.4-1989 Sulphuric acid for industrial use. odometric method for the etermination of sulphur dioxide
CSN 56 0216 Cast.7-1980 Testing methods for wines. etermination of sulphite oxide
CSN 65 1025 Cast.3-1989 Oleum for industrial use. ethod for the determination of otal sulphur trioxide and free sulphur ripxide content
CSN 72 0112 Cast.1 Z2-1997 Basic analysis procedures for silicate. Determination of titanium dioxide. hydrogen peroxide

RO-ASRO

STAS 10500/2-1976 MINE AIR etermination of sulphur dioxide
STAS 10194-1989 AIR PURITY Sulphur dioxide content determination
STAS 11394/7-1987 LIME Determination of silicon dioxide, sulphuric anhydride and total sulphur
STAS SR 13303-6-1996 Chlorous mud-Determination of sulphur content-Barium sulphate gravimetric and sulphur dioxide titrimetric method after combustion
STAS SR 226-3-1995 Portland clinker Sulphur trioxide and manganese oxide determination
STAS SR 226-6-1995 Portland clinker Determination of sodium oxide, potasium oxide and of titanium dioxide

Association of German Mechanical Engineers

VDI 2462 BLATT 1-1974 Measurement of gaseous emissions; measurement of sulphur dioxide concentration; iodine-thiosulphate method
VDI 3497 Blatt 3-1985 Determination of particulate anions in ambient air; analysis of chloride@ nitrate@ and sulfate using ion chromatography
VDI 2462 BLATT 1-1974 Measurement of gaseous emissions; measurement of sulphur dioxide concentration; iodine-thiosulphate method
VDI 2298-1970 ejection limitation; Sulfur dioxide and sulfur trioxide from sulfuric acid plants

NL-NEN

NVN 2824-1994 Air quality.Ambient air.Determination of the concentration of nitric acid,hydrochloric acid,ammonia and sulphur dioxide as gases.Rotating denuder method
NEN 2037-1982 Air quality — Reference method for the determination of ozone in air — Photometric determination after absorption in potassium iodide thiosulphate solution
NEN 2789-1983 Air quality - Ambient air - Photometric determination of ozone content with indigo disulphonate

Standards Norway

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
NS 4743-1993 Water analysis. Determination of total nitrogen after oxidation with peroxodisulphate
NS 4725:1984 Water analysis - Determination of total phosphorus - Digestion by peroxodisulphate
NS-EN 12974:1999 Surface active agents — Determination of the 1,4-dioxane content in alkyl-ethoxy-sulfate products by GLC/head space procedure
NS 9045:1981 Sodium hydroxide for industrial use — Determinatio of sulphate content — Barium sulphate gravimetric method
NS 4743:1993 Water analysis — Determination of total nitrogen after oxidation by peroxodisulphate
NS 4855:1981 Air quality — Determination of nitrogendioxide in ambient air
NS 4855-1981 Air quality - Determination of nitrogendioxide in ambient air
NS-EN ISO 11905-1:1998 Water quality — Determination of nitrogen — Part 1: Method using oxidative digestion with peroxodisulfate (ISO 11905-1:1997)

Standard Association of Australia （SAA）

AS 2509:1981 Ambient air - Determination of acid gases (expressed as sulphur dioxide)
AS 2523:1982 Ambient air - Determination of sulphur dioxide -Direct-reading instrumental method

Canadian Standards Association (CSA)

CSA Z223.22-M1980-1980(R1999) Method for the Measurement of Sulphur Dioxide in Air
CSA Z223.22 -M1980-1980 Method for the Measurement of Sulphur Dioxide in Air General Instruction No 1 R(1999)
CSA Z223.24-M1983-1983(R1999) Method for the Measurement of Nitric Oxide and Nitrogen Dioxide in Air

British Standards Institution (BSI)

BS EN ISO 11905-1:1998 Water quality. Determination of nitrogen.. Method using oxidative digestion with peroxodisulfate
BS 1747-3:1963 Methods for measurement of air pollution. Determination of sulphur dioxide
BS EN ISO 11905-1:1998(2008)*BS 6068-2.62:1998 Water quality — Determination of nitrogen — Part 1 : Method using oxidative digestion with peroxodisulfate

BE-NBN

NBN T 95-202-1981 Determination of the sulphur trioxide and of the sulphur dioxide con-tent of combustion gases
NBN T 94-202-1977 Determination of sulphur dioxide content in ambient air - West and Gaeke method
NBN T 95-201-1981 Determination of the sulphuric acid + sulphur trioxide and of
NBN T 03-189-1980 Potassium hydroxide for industrial use - Determination of sulphate content - Barium sulphate gravimetrie method
NBN T 94-201-1975 Air sampling and analysis methods — Determination of sulphur dioxide (SO2) content in ambient air — Hydrogen peroxide method
NBN T 03-025-1979 Sulphuric acid and oleum for industrial use - Determination of sulphur dioxide content - Iodometric method

Korean Agency for Technology and Standards (KATS)

KS I ISO 11905-1-2008(2018) Water quality－Determination of nitrogen－Part 1：Method using oxidative digestion with peroxodisulfate
KS I ISO 10498-2005(2020) Ambient air－Determination of sulfur dioxide－Ultraviolet fluorescence method
KS M ISO 3423-2015(2020) Sulphuric acid and oleums for industrial use－Determination of sulphur dioxide content－Iodometric method
KS I ISO 11905-1-2018 Water quality－Determination of nitrogen－Part 1：Method using oxidative digestion with peroxodisulfate
KS I 2208-2014 Methods for determination of carbon dioxide in air
KS I ISO 10498-2020 Ambient air－Determination of sulfur dioxide－Ultraviolet fluorescence method
KS M 9101-2006 Water quality－Determination of total mercury by flameless atomic absorption spectrometry(Method after digestion with permanganate-peroxodisulfate)
KS B 5359-1990(2021) Continuous Analysers for Sulfur Dioxide in Ambient Air
KS I ISO 6767-2021 Ambient air — Determination of the mass concentration of sulfur 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 10498:2005 Ambient air－Determination of sulfur dioxide－Ultraviolet fluorescence method
KS I ISO 6767-2006(2016) Ambient air－Determination of the mass concentration of sulphur dioxide [Tetrachloromercurate (TCM)/pararosaniline method]
KS I ISO 4221-2021 Air quality－Determination of mass concentration of sulphur dioxide in ambient air(Thorin spectrophotometric method)
KS M ISO 3423-2020 Sulphuric acid and oleums for industrial use－Determination of sulphur dioxide content－Iodometric method
KS B 5359-2021 Continuous Analysers for Sulfur Dioxide in Ambient Air
KS M ISO 8799-2014(2024) Surface active agents — Sulfated ethoxylated alcohols and alkylphenols — Determination of content of unsulfated matter
KS M ISO 3423:2015 Sulphuric acid and oleums for industrial use－Determination of sulphur dioxide content－Iodometric method
KS M ISO 3423:2010 Sulphuric acid and oleums for industrial use-Determination of sulphur dioxide content-Iodometric method
KS M 5977-2009 Test method of resistance to humid atmospheres containing sulphur dioxide-paints and varnishes

American Society for Testing and Materials (ASTM)

ASTM D2010/D2010M-98(2004) Standard Test Methods for Evaluation of Total Sulfation Activity in the Atmosphere by the Lead Dioxide Technique
ASTM UOP320-86 Sulfate in Alumina or Silica-Alumina Base Catalysts-Turbidimetric Method
ASTM D2385-81(1990) Determination of Hydrogen Sulfide and Mercaptan Sulfur in Natural Gas (Cadmium Sulfate Titration Method)
ASTM G91-97(2004) Standard Practice for Monitoring Atmospheric SO 2 Using the Sulfation Plate Technique

Spanish Association for Standardization (UNE)

UNE 77234:1998 AMBIENT AIR. DETERMINATION OF THE MASS CONCENTRATION OF SULFUR DIOXIDE. TETRACHLOROMERCURATE (TCM)/PARAROSANILINE METHOD.
UNE 37217:1980 LEAD OXYDES. DETERMINATION OF TOTAL LEAD CONTENT BY THE SULPHATE METHOD.
UNE 77203:1993 AIR QUALITY. DETERMINATION OF MASS CONCENTRATION OF SULPHUR DIOXIDE IN AMBIENT AIR. THORIN SPECTROPHOTOMETRIC METHOD.
UNE-EN 12974:2000 SURFACE ACTIVE AGENTS - DETERMINATION OF 1,4-DIOXANE IN ALKYL-ETHOXY-SULFATE PRODUCTS BY GLC/HEAD SPACE PROCEDURE

GCC Standardization Organization

GSO ISO 10498:2015 Ambient air -- Determination of sulfur dioxide -- Ultraviolet fluorescence method
GSO ISO 4221:2009 Air quality - Determination of mass concentration of sulphur dioxide in ambient air - Thorin spectrophotometric method
GSO ISO 3423:2015 Sulphuric acid and oleums for industrial use -- Determination of sulphur dioxide content -- Iodometric method
GSO ISO 3231:2007 Paints and varnishes — Determination of resistance to humid atmospheres containing sulfur dioxide

FI-SFS

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

Association Francaise de Normalisation

NF T20-293:1970 Sulfuric acid and oleums for industrial use. Determination of sulphur dioxyde content.
NF EN 12974:2000 Surfactants - Determination of 1,4-dioxane content in ethoxylated alkyl sulfates by CGL/Headspace
NF EN ISO 11905-1:1998 Water quality - Nitrogen dosage - Part 1: oxidative mineralization method with peroxodisulfate
NF EN ISO 8799:2009 Surfactants - Ethoxylated alcohol and alkylphenol sulfates - Determination of sulfate content
NF T20-382:1977 Potassium hydroxide for industrial use. Determination of sulphate content. Baryum sulphate gravimetric method.
NF T20-429:1976 Sodium hydroxyde for industrial use. Determination of sulphate content. Barium sulphate gravimetric method.
NF X43-019:1983 Atmospheric pollution. Determination of the sulphur dioxide content of the ambient air by means of ultraviolet 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.

Ente Nazionale Italiano di Unificazione

UNI EN ISO 11905-1:2001 Water quality - Determination of nitrogen - Method using oxidative digestion with peroxodisulfate
UNI EN 196-21:1991 Methods of testing cement. Determination of the chloride, carbon dioxide and alkali content of cement.

Magyar Szabványügyi Testület

MSZ 21 853/7-1975 Air pollution source detection, sulfur dioxide measurement
MSZ KGST 1879-1979 Determination of sulfate content of industrial sodium hydroxide
MSZ 21880/9-1981 Chemical determination of atmospheric precipitation, determination of sulfate content

TR-TSE

TS 2360-1976 METHODS FOR THE MEASUREMENT OF AIR POLLUTION DETERMINAT?ON OF SULPHUR DIOXIDE

Danish Standards Foundation

DANSK DS/EN ISO 11905-1:1998 Water quality - Determination of nitrogen - Part 1: Method using oxidative digestion with peroxodisulfate
DANSK DS/EN 12974:2001 Surface active agents - Determination of the 1,4-dioxane content in alkyl-ethoxy-sulfate products by GLC/head space procedure
DS/EN ISO 11905-1:2001 Water quality - Determination of nitrogen - Part 1: Method using oxidative digestion with peroxodisulfate
DANSK DS/ISO 10498:2006 Ambient air - Determination of sulfur dioxide - Ultraviolet fluorescence method
DS/ISO 10498:2007 Ambient air - Determination of sulfur dioxide - Ultraviolet fluorescence method

Kingdom of Bahrain Testing and Metrology Directorate

BH GSO ISO 11905-1:2016 Water quality -- Determination of nitrogen -- Part 1: Method using oxidative digestion with peroxodisulfate
BH GSO ISO 10498:2017 Ambient air -- Determination of sulfur dioxide -- Ultraviolet fluorescence method
BH GSO ISO 3423:2017 Sulphuric acid and oleums for industrial use -- Determination of sulphur dioxide content -- Iodometric method

Universal Oil Products Company (UOP)

UOP 320-1986 Determination of sulfate in alumina or silica-alumina catalysts - Turbidimetric method

SE-SIS

SIS SS 02 81 27-1984 Determination of total phosphorous in water - Digestion with peroxodisulphate
SIS SS 02 84 21-1990 Stationary source emissions — Determination of the mass concentration of sulfur dioxide — Hydrogen peroxide — barium perchlorateIThorin-method

International Organization for Standardization (ISO)

ISO/R 912:1968 Withdrawal of ISO/R 912-1968
ISO 982:1976 Sodium hydroxide for industrial use — Determination of sulphate content — Barium sulphate gravimetric method
ISO 993:1976 Potassium hydroxide for industrial use — Determination of sulphate content — Barium sulphate gravimetric method
ISO 10498:2004 Ambient air - Determination of sulfur dioxide - Ultraviolet fluorescence method
ISO 3423:1975 Sulphuric acid and oleums for industrial use; Determination of sulphur dioxide content; Iodometric method
ISO 3231:1993 Paints and varnishes; determination of resistance to humid atmospheres containing sulfur dioxide

Japanese Industrial Standards Committee (JISC)

JIS K 0304:1996 Methods for determination of carbon dioxide in air
JIS B 7952:1996 Continuous analyzers for sulfur dioxide in ambient air

The Directorate General of Specifications and Metrology (DGSM)

OS GSO ISO 10498:2015 Ambient air -- Determination of sulfur dioxide -- Ultraviolet fluorescence method
OS GSO ISO 4221:2009 Air quality - Determination of mass concentration of sulphur dioxide in ambient air - Thorin spectrophotometric method

Gosstandart of Russia

GOST 34042-2016 Furniture, timber and polymers. The method for determination of sulphur dioxide in the air of climatic chambers
GOST R 52733-2007 Ambient air. Determination of sulfur dioxide. Ultraviolet fluorescence method

ES-AENOR

INTA 11 03 22 Determination of chromium in steel (ammonium sulfate oxide)

Swedish Institute for Standards

SS-EN 12974:2000 Surface active agents - Determination of the 1,4-dioxane content in the alkyl-ethoxy-solfate products by GLC/head space procedure
ASTM D1756-07 Standard Test Method for Determination as Carbon Dioxide of Carbonate Carbon in Coal

American Water Works Association (AWWA)

AWWA JAW10797 Journal AWWA — Determination of Chlorine Dioxide, Chlorine, Chlorite, and Chlorate in Water

YU-JUS

JUS H.B8.640-1981 Sulphuric acid and oleum for industrial use. Determination of sulphur dioxide content lodometric method
JUS H.B8.011-1981 Sulphuric acid and oleum for industrial use. Determination of sulphur dioxside content. Barium sulphate gravimetric method

American National Standards Institute （ANSI)

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

German Institute for Standardization

DIN ISO 4221:1990-05 Air quality - Determination of sulfur dioxide mass concentration in ambient air - Thorinium spectrophotometric method
DIN EN 12974:2000-02 Surface active agents - Determination of the 1,4-dioxane content in alkyl-ethoxy-sulfate products by GLC/head-space-procedure; German version EN 12974:1999

Indonesia Standards

SNI 19-4174-1996 Determination of sulphuric oxide (SO2) in air by Pararosanilina method

CU-NC

NC 24-38-1985 Inorganic Chemical Products. Liquid Sodium Hydroxide. Determinatlon of Sulphates
NC 93-02-213-1986 Standards System for Environmental Protection. Atmosphere Determination of Sulfur Dioxide by Acidometric Method

VN-TCVN

TCVN 7726-2007 Ambient air.Determination of sulfur dioxide.Ultraviolet fluorescence method
TCVN 5978-1995 Air quality.Determination of mass concentration of sulphur dioxide in ambient air.Thorin spectrophotometry method

European Committee for Standardization (CEN)

EN ISO 3231:1997 Paints and Varnishes - Determination of Resistance to Humid Atmospheres Containing Sulfur Dioxide

AR-IRAM

IRAM 14 506-1960 How to measure sulfur dioxide in wine

Others: Instruments for the determination of sulfur dioxide in the air,Determination of sulfur dioxide content in air,Determination of sulfur dioxide in air hydrochloric acid,Determination of sulfur dioxide in air