Electrochemical methods for detecting gases
Electrochemical methods for detecting gases, Total:186 items.
The international standard classification for "Electrochemical methods for detecting gases" includes: Industrial process measurement and control , Gases for industrial application , Ferroalloys , Aluminium and aluminium alloys , Refractories , Metalliferous minerals , Ferrous metals , Transport by water , Chemical analysis of metals , Semiconducting materials , Glass , Chemical analysis , Protection against dangerous goods , Connecting devices , Electronic components in general , Non-destructive testing , Materials for aluminium production .
The Chinese standard classification for "Electrochemical methods for detecting gases" includes: Industrial gas and chemical gas , Steel and iron alloy analysis method , Light metals and their alloys analysis method , Siliceous refractory , Iron ore , Diving and its physiological condition , Metal nondestructive testing method , Semimetal and semiconductor material in general , Material and component for instrument and meter , Marking, packaging, transport and storage in general , Chemical Measurement , Electrician alloy parts , Electronic element in general , Basic standards and general methods , Carbon material .
Professional Standard - Chemical Industry
- HG/T 3987-2007 Sulfur hydrogen gas detectors
工业和信息化部
- JC/T 2398-2017 Aging-performance test method of composite-oxides ceramic powder for purification of automotive vehicle exhaust
- HG/T 3987-2016 Electrochemical hydrogen sulfide gas detecting instrument
未注明发布机构
- ASTM RR-D03-2001 2022 D7493-Test Method for Online Measurement of Sulfur Compounds in Natural Gas and Gaseous Fuels by Gas Chromatograph and Electrochemical Detection
- ASTM RR-D03-1009 2012 D5504-Test Method for Determination of Sulfur Compounds in Natural Gas and Gaseous Fuels by Gas Chromatography and Chemiluminescence
化学工业部
- HG/T 2359-1992 Electrochemical harmful gas detection alarm instrument
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 43503-2023 Natural gas—Determination of oxygen—Electrochemical method
- GB/T 16555.3-1996 Chemical analysis for silicon carbide refractories--determination of free silicon--Gas volumetric method
- GB/T 8705.2-1988 Methods for chemical analysis of ferrophosphorus--The gasometric method for the determination of carbon content
- GB 6730.50-1986 Methods for chemical analysis of iron ores - The gas volumetric method for the determination of total carbon content
- GB/T 1554-1995 Test method for crystallographic perfection of silicon by preferential etch techniques
- GB/T 3653.2-1983 Methods for chemical analysis of ferroboron--The gasometric method for the determination of carbon content
- GB 18435-2007 Breathing gases for divers and their determination methods
- GB/T 6730.50-1986 Methods for chemical analysis of iron ores--The gas volumetric method for the determination of total carbon content
- GB/T 6285-2003 Determination of trace oxygen in gases-Eletrochemical method
- GB/T 7962.8-1987 Colourless optical glass test methods; Examination method for extent of bubble
- GB/T 1554-2009 Testing method for crystallographic perfection of silicon by preferential etch techniques
- GB/T 3169.6-1982 Chemical analysis of aluminum powder--The gasometric method for determination of grease
- GB/T 3169.1-1982 Chemical analysis of aluminum powder--The gasometric method for determination of active aluminum
- GB/T 16555.2-1996 Chemical analysis for silicon carbide refractories--Determination of silicon carbide--Gas volumetric method
- GB/T 5686.6-1988 Methods for chemical analysis of silicomanganese alloy; The gasometric method for the determination of carbon content
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
- GB/T 6285-2016 Determination of trace oxygen in gases―Electrochemical method
- GB/T 33318-2016 Gas analysis--Determination of sulfide--Gas chromatography with sulfur chemiluminescence
- GB/T 34711-2017 Testing method for classification of chemically unstable gases
国家质量监督检验检疫总局
- SN/T 4787-2017 Chemicals. Classification test method for chemically unstable gases and gas mixtures
Professional Standard - Commodity Inspection
- SN/T 4115-2015 Determination of sulfur compounds in natural gas-Gas chromatography and sulfur chemiluminescence deterctor
- SN/T 4092-2015 Carcass sampling method for microbiological analysis
Group Standards of the People's Republic of China
- T/CVMA 170-2024 Magnetic particle chemiluminescent immunoassay detection of antibodies against foot and mouth disease virus type O
- T/CVMA 35-2020 Chemiluminescent Immunoassay Detection Method for Antibody of CSFV
- T/CEC 126-2016 Calibration method of sulfur hexafluoride gas decomposition product detector
- T/CVMA 166-2024 Magnetic particle chemiluminescence method for detection of antibody against peste des petits ruminants virus
- T/CVMA 30-2020 Chemiluminescent Immunoassay Detection Method for Foot-and-Mouth Disease Virus Type A Antibody
- T/GSEA 003-2023 In-situ test method for electrochemical energy storage-photovoltaic system
- T/HNNMIA 52-2023 Chemical analysis methods of aluminium ash - Determination of aluminium content - Gas volumetric method
- T/CVMA 167-2024 Magnetic particle chemiluminescence method for detection of antibody against classical swine fever virus
- T/CVMA 164-2024 Magnetic particle chemiluminescence method for detection of antibody against foot-and-mouth disease virus type A
- T/SMHTA 004-2023 DetectionMethod for Asphalt Gas Emission
- T/CVMA 33-2020 Chemiluminescent Immunoassay Detection Method for Peste des Petits Ruminants Virus Antibody
- T/GSEA 002-2023 Testing method for power quality of electrochemical energy storage-photovoltaic system
- T/CVMA 31-2020 Chemiluminescent Immunoassay Detection Method for Foot-and-Mouth Disease Virus Type O Antibody
- T/CEC 552-2021 Spectral detection method of sulfur hexafluoride gas components
- T/CVMA 34-2020 Chemiluminescent Immunoassay Detection Method for Porcine Pseudorabies Virus gB Antibody
Professional Standard - Energy
- NB/SH/T 0919-2015 Standard test method for determination of sulfur compounds in gaseous fuels and natural gas by gas chromatography and chemiluminescence
Professional Standard - Coal
- MT 279-1994 Harmful Gas Existing in Mine Air Detection Method of Nitrogen Oxide(Detector Tube Method)
- MT/T 280-1994 Method for determination of harmful gas sulfur dioxide in mine air (detection tube method)
- MT/T 277-1994 Method for determination of harmful gas hydrogen sulfide in mine air (detection tube method)
- MT 277-1994 Harmful Gas Existing in Mine Air Detection Method of Hydrogen Sulfide(Detector Tube Method)
- MT 280-1994 Harmful Gas Existing in Mine Air Detection Method of Sulfur Dioxide(Detector Tube Method)
- MT 278-1994 Harmful Gas Existing in Mine Air Detection Method of Ammonia Gas(Detector Tube Method)
- MT/T 279-1994 Method for determination of harmful gas nitrogen oxides in mine air (detection tube method)
National Metrological Verification Regulations of the People's Republic of China
- JJG 365-1998 Verification Regulation of Electrochemical Electrode Gas Oxygen Analyser
- JJG 695-2003 Verification Regulation of Sulfur Hydrogen Gas Detectors
- JJG 695-2019 Sulfur Hydrogen Gas Detectors
Professional Standard - Electricity
- DL/T 1985-2019 Determination of mining ratio of SF6 gas mixture
- DL/T 2279-2021 Test method for sulfur dioxide oxidation ratio of selective catalyst reduction catalyst for thermal power plant- Powder method
- DL/T 2406-2021 Determination of sulfur hexafluoride content dissolvedin insulating oil by gas chromatography method
- DL/T 1823-2018 On-site detection method of mineral oil, hydrolyzable fluoride and acidity in sulfur hexafluoride gas
Professional Standard - Ferrous Metallurgy
- YB/T 5340-2006 Methods for chemical analysis of ferrophorus The gasometric method for the determination of carbon content
Professional Standard - Machinery
- JB/T 4107.7-1999 Chemical analyse method for electrical contact materials Determinaton of carbon content in the silver-graphite
- JB/T 7778.4-1995 Method for chemical analysis of silver tungsten carbide electrical contact materials Acid separation-gas volumetric method for determination of free carbon content
- JB/T 7778.3-1995 Method of chemical analysis for silver tungsten carbide electrical contact material - Determination of total carbon content by gas volumetric method
- JB/T 9548.2-1999 Methods for chemical analysis of iron-chromium-aluminium alloys The gas-volumetric method for the determination of carbon content
- JB/T 11621-2013 Electrochemical gas sensor
- JB/T 7778.3-2008 Test methods for chemical analysis of silver-tungsten carbide electric contact material-Part3:Determintion of overall carbon content
国家市场监督管理总局、中国国家标准化管理委员会
- GB/T 40335-2021 Non-destructive testing—Leak testing—Tracer gas method
- GB/T 38894-2020 Non-destructive testing- Electrochemical testing- -General principles
- GB/T 40030-2021 Determination of medium chain chlorinated paraffins in electrical and electronic products
Professional Standard - Urban Construction
- CJ/T 307-2009 Test methods for the gas from town wastewater facilities
Professional Standard - Aviation
- HB 5220.2-1995 Method for Chemical Analysis of Superalloys - Determination of Carbon Content by Gas Volumetric Method
Professional Standard - Non-ferrous Metal
- YS/T 63.6-2006 Carbonaceous materials used in the production of aluminium - Part 6: Determination of open porosity using a hydrostatic method
Professional Standard - Environmental Protection
- HJ 872-2017 Ambient air - Determination of chlorine and other hazardous air Pollutants in emergency monitoring - Electrochemical sensor method
American Society for Testing and Materials (ASTM)
- ASTM D7493-08 Standard Test Method for Online Measurement of Sulfur Compounds in Natural Gas and Gaseous Fuels by Gas Chromatograph and Electrochemical Detection
- ASTM D7493-22 Standard Test Method for Online Measurement of Sulfur Compounds in Natural Gas and Gaseous Fuels by Gas Chromatograph and Electrochemical Detection
- ASTM D2650-99 Standard Test Method for Chemical Composition of Gases By Mass Spectrometry
- ASTM D2650-10 Standard Test Method for Chemical Composition of Gases By Mass Spectrometry
- ASTM D2650-10(2021) Standard Test Method for Chemical Composition of Gases by Mass Spectrometry
- ASTM D2650-04 Standard Test Method for Chemical Composition of Gases By Mass Spectrometry
- ASTM D7607/D7607M-19 Standard Test Method for Analysis of Oxygen in Gaseous Fuels (Electrochemical Sensor Method)
- ASTM D7493-14(2018) Standard Test Method for Online Measurement of Sulfur Compounds in Natural Gas and Gaseous Fuels by Gas Chromatograph and Electrochemical Detection
- ASTM D7607-11 Standard Test Method for Analysis of Oxygen in Gaseous Fuels (Electrochemical Sensor Method)
- ASTM D2650-10(2015) Standard Test Method for Chemical Composition of Gases by Mass Spectrometry
- ASTM D7493-14 Standard Test Method for Online Measurement of Sulfur Compounds in Natural Gas and Gaseous Fuels by Gas Chromatograph and Electrochemical Detection
- ASTM UOP678-04 Dissolved Molecular Oxygen in Liquid Hydrocarbons by Electrochemical Detection
- ASTM D7607/D7607M-11e1 Standard Test Method for Analysis of Oxygen in Gaseous Fuels (Electrochemical Sensor Method)
- ASTM G108-94(2004)e1 Standard Test Method for Electrochemical Reactivation (EPR) for Detecting Sensitization of AISI Type 304 and 304L Stainless Steels
- ASTM D4891-13 Standard Test Method for Heating Value of Gases in Natural Gas and Flare Gases Range by Stoichiometric Combustion
- ASTM UOP791-16 Sulfur Components In LPG Fractions by GC-SCD
- ASTM D4891-89(1994)e1 Standard Test Method for Heating Value of Gases in Natural Gas Range by Stoichiometric Combustion
- ASTM D5623-94(2004)e1 Standard Test Method for Sulfur Compounds in Light Petroleum Liquids by Gas Chromatography and Sulfur Selective Detection
SCC
- BS 3156-11.4.2:1994 Analysis of fuel gases. Methods for non-manufactured gases. Determination of sulfur compounds in natural gas-Odoriferous sulfur compounds by gas chromatography using an electrochemical detector
- ASTM STP 908-96 Corrosion Monitoring in Industrial Plants Using Nondestructive Testing and Electrochemical Methods
- BS 6068-2-2.22:1986 Water quality. Physical, chemical and biochemical methods-Examination and determination of colour
- DIN EN 50291-1:2019 Gas detectors - Electrical apparatus for the detection of carbon monoxide in domestic premises - Part 1: Test methods and performance requirements; German version EN 50291-1:2018
- CEI EN 50291-1:2018 Gas detectors - Electrical apparatus for the detection of carbon monoxide in domestic premises Part 1: Test methods and performance requirements
- DANSK DS/EN 50291-1/AC:2018 Gas detectors – Electrical apparatus for the detection of carbon monoxide in domestic premises – Part 1: Test methods and performance requirements
- DANSK DS/EN 50291-1:2018 Gas detectors – Electrical apparatus for the detection of carbon monoxide in domestic premises – Part 1: Test methods and performance requirements
YU-JUS
- JUS H.F8.124-1986 Gases. Determination ofoxygen content. Electrochemical method with liguid orgel electrolyte
- JUS H.F8.123-1986 Gases. Determination of oxygen contentingases and gas mfxture. Electrochemical method with solid electrolyte
- JUS H.K8.023-1979 Woo? adhesives testing methods. Chemical tests
German Institute for Standardization
- DIN 51855-7:1986-12 Testing of gaseous fuels and other gases; determination of the content of sulfur compounds; gaschromatographic determination of the content of odoriferous sulfur compounds using an electrochemical detector
- DIN 51855-7:1986 Testing of gaseous fuels and other gases; determination of the content of sulfur compounds; gaschromatographic determination of the content of odoriferous sulfur compounds using an electrochemical detector
- DIN EN 50545-1:2017 Electrical apparatus for the detection and measurement of toxic and combustible gases in car parks and tunnels - Part 1: General performance requirements and test methods for the detection and measurement of carbon monoxide and nitrogen oxides
- DIN EN 60749-35:2007 Semiconductor devices - Mechanical and climatic test methods - Part 35: Acoustic microscopy for plastic encapsulated electronic components (IEC 60749-35:2006); German version EN 60749-35:2006
- DIN 51863-2:1983 Testing of gaseous fuels and other gases; determination of hydrogen cyanide content; bromide cyanogen method
Korean Agency for Technology and Standards (KATS)
- KS I ISO 6326-2:2006 Gas analysis-Determination of sulfur compounds in natural gas-Part 2:Gas chromatographic method using an electrochemical detector for the determination of odoriferous sulfur compounds
- KS I 2220-2014 Measuring method for volatile organic compounds in airborne by gas detector tube
- KS I ISO 6326-2-2010 Gas analysis-Determination of sulfur compounds in natural gas-Part 2:Gas chromatographic method using an electrochemical detector for the determination of odoriferous sulfur compounds
- KS B 0824-1974 METHOD OF GASEOUS CORROSION TEST FOR CHEMICAL ANALYSIS
- KS D 0258-2012 Test methods of crystalline defects in silicon by preferential etch techniques
- KS C 6592-2007 Performance requirements for toxic gas-Detection instruments:Hydrogen sulfide
- KS M ISO 8819-2003(2018) Liquefied petroleum gas - Hydrogen sulfide test method - Lead acetate method
KR-KS
- KS I ISO 6326-2-2006 Gas analysis-Determination of sulfur compounds in natural gas-Part 2:Gas chromatographic method using an electrochemical detector for the determination of odoriferous sulfur compounds
International Organization for Standardization (ISO)
- ISO 6326-2:1981 Gas analysis; Determination of sulphur compounds in natural gas; Part 2 : Gas chromatographic method using an electrochemical detector for the determination of odoriferous sulphur compounds
- ISO 6190:1988 Acoustics; measurement of sound pressure levels of gas turbine installations for evaluating environmental noise; survey method
- ISO 13099-3:2014 Colloidal systems - Methods for zeta potential determination - Part 3: Acoustic methods
PL-PKN
- PN A82100-1985 Culinary products Chemical testing methods
- PN-EN 50291-1-2018-06/AC-2021-03 E Gas detectors -- Electrical apparatus for the detection of carbon monoxide in domestic premises -- Part 1: Test methods and performance requirements
- PN C96011-02-1993 Natural gas. Determination of sulfur compounds. Part 2: Gas chromatographic method using an electrochemical detector for the determination for odoriferous sulphur compounds
GSO
- GSO 445:2000 Testing methods for eggs - Chemical testing.
- GSO ASTM D6228:2014 Standard Test Method for Determination of Sulfur Compounds in Natural Gas and Gaseous Fuels by Gas Chromatography and Flame Photometric Detection
- GSO 1882:2008 METHODS FOR PHYSICAL AND CHEMICAL ANALYSIS OF MEAT AND MEAT PRODUCTS
- OS GSO 746:2014 Gases – Medical Carbon Dioxide Gas - Test Methods
- GSO 746:2014 Gases – Medical Carbon Dioxide Gas - Test Methods
HU-MSZT
- MSZ 9587-1980 Fine chemicals testing methods. Mixed detection method
- MSZ 9279/12-1980 Fine chemicals testing methods. Chloride contamination detection
- MSZ 20500/2-1985 Testing methods for noodles, chemical testing methods
- MSZ 9279/3-1979 Fine chemicals testing methods. Copper contamination detection
- MSZ 9279/5-1980 Fine chemicals testing methods. Ammonia contamination detection
- MSZ 9279/1-1980 Fine chemicals testing methods. Arsenic contamination detection
- MSZ 9279/8-1980 Fine chemicals testing methods. Nitrogen pollution detection
- MSZ 9279/2-1981 Fine chemicals testing methods. Iron contamination detection
- MSZ 9279/9-1972 Fine chemicals testing methods. Carbonic acid contamination detection
- MSZ 9279/7-1980 Fine chemicals testing methods. Sulfuric acid contamination detection
- MSZ 21862/3-1976 Sulfide gas detection
- MSZ 9279/6-1980 Fine chemicals testing methods. Nitrate contamination detection
- MSZ 9279/4-1979 Fine chemicals testing methods. Heavy metal pollution detection
- MSZ 9279/11-1980 Fine chemicals testing methods. Silicate contamination detection
- MSZ 21862/25-1983 Detection of gaseous pollutants in the workplace, gas chromatography testing of chlorinated hydrocarbons
- MSZ 20501/1-1987 Testing methods for bakery products, chemical testing
- MSZ 21853/9-1978 Gas pollutant source detection. Measurement Methods and Continuity of Nitrogen Oxide Emissions
Danish Standards Foundation
- DS/ISO 6190:1990 Acoustics. Measurement of sound pressure levels of gas turbine installations for evaluating environmental noise. Survey method
- DS/EN 50291-1:2021 Gas detectors – Electrical apparatus for the detection of carbon monoxide in domestic premises – Part 1: Test methods and performance requirements
Japanese Industrial Standards Committee (JISC)
- JIS K 2301:2011 Fuel gases and natural gas -- Methods for chemical analysis and testing
- JIS K 2301:2008 Fuel gases and natural gas -- Methods for chemical analysis and testing
- JIS Z 8836:2017 Colloidal systems -- Methods for zeta-potential determination -- Optical methods
CZ-CSN
- CSN 03 8528-1988 Chemical methods for checking of electroplating baths. Nickel plating bath
- CSN 03 8527-1989 Chemical methods for checking of elektroplating baths. Cadmium pla-tíng bath
- CSN 03 8526-1988 Chemical methods for checking of elec-troplating bath. Chromium plating bath
- CSN 66 8040-1974 Commercial explosives M:thods of chemical examination
Natural Gas Processor's Association (NGPA)
- GPA STD 2199-1999 Determination of Specific Sulfur Compounds by Capillary Gas Chromatography and Sulfur Chemiluminescence Detection
Association Francaise de Normalisation
- NF C23-591-1*NF EN 50291-1:2018 Gas detectors - Electrical apparatus for the detection of carbon monoxide in domestic premises - Part 1 : test methods and performance requirements
- NF X20-378:1979 Gas analysis. Oxygen analysis. Electrochemical method with solid electrolyte.
- NF EN 50545-1:2012 Electrical detection apparatus for measuring combustible and toxic gas in parking lots and tunnels - Part 1: general performance requirements and methods for the detection and measurement of carbon monoxide and oxide ...
- NF X20-379:1979 Gas analysis. Oxygen analysis. Electrochemical methods with liquid or gelled electrolyte.
- NF EN 50545-1/A1:2016 Electrical apparatus for detecting and measuring combustible and toxic gases in parking lots and tunnels - Part 1: general performance requirements and methods for the detection and measurement of carbon monoxide and oxy...
Lithuanian Standards Office
- LST EN 50291-1/AC-2021 Gas detectors - Electrical apparatus for the detection of carbon monoxide in domestic premises - Part 1: Test methods and performance requirements
RU-GOST R
- GOST 8.269-1977 State system for ensuring the uniformity of measurements. Measuring glass burettes for chemical non-automatic gas analyzers. Methods and means of verification
- GOST R 22.9.15-2014 Safety in emergencies. Technical means of chemical detection. Test methods
- GOST 29284-1992 Current sources primary. Control methods of electric parameters
European Committee for Standardization (CEN)
- EN 50194:2000 Electrical Apparatus for the Detection of Gases in Domestic Premises - Test Methods and Performance Requirements
British Standards Institution (BSI)
- BS ISO 13099-3:2014 Colloidal systems. Methods for zeta potential determination. Acoustic methods
- BS ISO 12828-1:2011 Validation method for fire gas analysis. Limits of detection and quantification
- BS EN 2591-6101:2001 Elements of electrical and optical connection. Test methods - Optical elements. Visual examination
- BS EN 50054:1991 Electrical apparatus for the detection and measurement of combustible gases. General requirements and test methods
- BS EN 50054:1999 Electrical apparatus for the detection and measurement of combustible gases. General requirements and test methods
- BS EN 2591:6415:2002 Elements of electrical and optical connection - Test methods - Optical elements - Test probe damage
- BS EN 2591-102:1996 Elements of electrical and optical connection - Test methods - Examination of dimensions and mass
- BS EN 61779-1:2000 Electrical apparatus for the detection and measurement of flammable gases - General requirements and test methods
- BS EN 50194:2000 Electrical apparatus for the detection of combustible gases in domestic premises. Test methods and performance requirements
IT-UNI
- UNI 4360-1959 Chemical analysis methods of metallic materials. Determination of total carbon in electrolytic manganese and thermal manganese. Direct combustion method. gas volume measurement method
IN-BIS
- IS 12475 Pt.2-1988 Specification for gasification of insulating liquids under electrical stress and ionization Part 2 Method for determination of gasification rate under nitrogen atmosphere
- IS 12475 Pt.1-1988 Specification for gasification of insulating liquids under electrical stress and ionization Part 1 Method for determination of gasification rate under hydrogen atmosphere
SE-SIS
- SIS SS-EN 50 054-1992 Electrical apparatus for the detection and measurement of combustible gases — General requirements and test methods
TR-TSE
- TS 3438-1980 GUIDE TO THE CHECKING OF SULPHUR HEXAFLUORIDE (SF6) TAKEN FROM ELECTRICAL EQUIPMENT
BE-NBN
- NBN-EN 50054-1993 Electrical apparatus for the detection and measurement of combustible gases. General requirements and test methods
- NBN T 97-201-1982 Méthode par chromatographie en phase gazeuse avec détecteurélectrochimioue
- NBN T 04-512-1988 Light olefins for industrial use - Determination of molecular oxygen in gaseous phase-Electrochemical method with a membrane-covered cell
European Committee for Electrotechnical Standardization(CENELEC)
- EN 60749-35:2006 Semiconductor devices Mechanical and climatic test methods Part 35: Acoustic microscopy for plastic encapsulated electronic components
VDE - VDE Verlag GmbH@ Berlin@ Germany
- VDE 0400-34-1-2019 Gas detectors - Electrical apparatus for the detection of carbon monoxide in domestic premises - Part 1: Test methods and performance requirements; German version EN 50291-1:2018
- VDE 0400-34-1-2018 Gas detectors - Electrical apparatus for the detection of carbon monoxide in domestic premises - Part 1: Test methods and performance requirements; German and English version FprEN 50291-1:2017
- VDE 0400-34-1-2014 Gas detectors - Electrical apparatus for the detection of carbon monoxide in domestic premises - Part 1: Test methods and performance requirements; German version prEN 50291-1:2014
GOST
- GOST 35032-2023 Natural gas. Determination of oxygen by electrochemical method
- GOST 34637-2020 Methods for studying the effects of chemicals on the human body. In vitro skin damage. Transcutaneous electrical resistance test method
NL-NEN
- NEN 2044-1985 Air quahty - txhaust gases Wet chemical determination of nitrogen oxides content
ES-UNE
- UNE-EN 50291-1:2018 Gas detectors - Electrical apparatus for the detection of carbon monoxide in domestic premises - Part 1: Test methods and performance requirements (Endorsed by Asociación Española de Normalización in June of 2018.)
- UNE-EN 50291-1:2018/AC:2021-01 Gas detectors - Electrical apparatus for the detection of carbon monoxide in domestic premises - Part 1: Test methods and performance requirements (Endorsed by Asociación Española de Normalización in February of 2021.)
Methods of Gas Detection,Detection method of gas pH,Method for detecting sulfur dioxide gas,Electrochemical method of detection method,Detection method of harmful gas,Indoor Toxic Gas Detection Method