mass concentration of the gas phase
mass concentration of the gas phase, Total:333 items.
The international standard classification for "mass concentration of the gas phase" includes: Particle size analysis. sieving , Compressors and pneumatic machines .
The Chinese standard classification for "mass concentration of the gas phase" includes: Sieving, Sieve Plate and Sieve Screen , Compressor and fan .
国家市场监督管理总局、中国国家标准化管理委员会
- GB/T 39193-2020 Ambient air—Determination of particulate matter mass concentration—Gravimetric method
未注明发布机构
- DIN EN 14662-5 E:2003-08 Ambient air quality - Standard method for measurement of benzene concentrations - Part 5: Diffusive sampling followed by solvent desorption and gas chromatography
- DIN EN 13211 Ber-1:2005 Air quality — Emissions from stationary sources — Manual method for determining total mercury concentration
- VDI 2267 Blatt 4-2023 Determination of suspended matter in ambient air - Measurement of the concentration of total gaseous mercury after manual sampling
- DIN EN 14626:2005 Air quality — measuring method for determining the concentration of carbon monoxide using non-dispersive infrared photometry
- DIN EN 14662-4 E:2003-08 Ambient air quality - Standard method for measurement of benzene concentrations - Part 4: Diffusive sampling followed by thermal desorption and gas chromatography
- DIN EN 14662-1 E:2003-08 Ambient air quality - Standard method for measurement of benzene concentrations - Part 1: Pumped sampling followed by thermal desorption and gas chromatography
- DIN EN 15549 E:2006-09 Air quality - Standard method for the measurement of the concentration of benzo[a]pyrene in ambient air
- VDI 2267 Blatt-4 E:2022-02 Determination of suspended matter in ambient air – Measurement of the concentration of total gaseous mercury after manual sampling
- DIN EN 14662-2 E:2003-08 Ambient air quality - Standard method for measurement of benzene concentrations - Part 2: Pumped sampling followed by solvent desorption and gas chromatography
Professional Standard - Meteorology
- QX/T 307-2015 Observation method of atmospheric aerosol mass concentration.Tapered element oscillating microbalance
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 13277.8-2023 Compressed air―Part 8:Test methods for solid particle content by mass concentration
National Metrological Technical Specifications of the People's Republic of China
- JJF 1659-2017 Calibration Specification for PM2.5 Mass Concentration Measurement Instruments
中国气象局
- QX/T 476-2019 Observation specifications for aerosol PM10 and PM2.5 mass concentration-β-ray method
Korean Agency for Technology and Standards (KATS)
- KS I ISO 8186:2006 Ambient air-Determination of the mass concentration of carbon monoxide(Gas chromatographic method)
- KS I ISO 8186-2006(2016) Ambient air-Determination of the mass concentration of carbon monoxide(Gas chromatographic method)
- KS I ISO 8186:2021 Ambient air — Determination of the mass concentration of carbon monoxide — Gas chromatographic 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 8672:2021 Air quality — Determination of the number concentration of airborne inorganic fibres by phase contrast optical microscopy —Membrane filter method
- KS I ISO 8672-2006(2017) Air quality-Determination of the number concentration of airborne inorganic fibres by phase contrast optical microscopy(Membrane filter method)
- KS I ISO 4221:2006 Air quality-Determination of mass concentration of sulphur dioxide in ambient air(Thorin spectrophotometric method)
- KS I ISO 8672:2006 Air quality-Determination of the number concentration of airborne inorganic fibres by phase contrast optical microscopy(Membrane filter method)
- KS I ISO 23210:2012 Stationary source emissions-Determination of PM10/PM2.5 mass concentration in flue gas-Measurement at low concentrations by use of impactors
- KS I ISO 23210:2022 Stationary source emissions — Determination of PM10/PM2.5 mass concentration in flue gas — Measurement at low concentrations by use of impactors
- KS I ISO 23210:2017 Stationary source emissions-Determination of PM10/PM2.5 mass concentration in flue gas-Measurement at low concentrations by use of impactors
- KS I ISO 13271:2014 Stationary source emissions — Determination of PM10/PM2.5 mass concentration in flue gas — Measurement at higher concentrations by use of virtual impactors
- KS I ISO 13271-2014(2019) Stationary source emissions — Determination of PM10/PM2.5 mass concentration in flue gas — Measurement at higher concentrations by use of virtual impactors
- KS I ISO 10313:2005 Ambient air-Determination of the mass concentration of ozone(Chemiluminescence method)
- KS I ISO 10313-2005(2020) Ambient air-Determination of the mass concentration of ozone(Chemiluminescence method)
- KS I ISO 10313-2020 Ambient air-Determination of the mass concentration of ozone(Chemiluminescence method)
- KS I ISO 13271-2019 Stationary source emissions — Determination of PM10/PM2.5 mass concentration in flue gas — Measurement at higher concentrations by use of virtual impactors
- KS I ISO 7996:2006 Ambient air-Determination of the mass concentration of nitrogen oxides(Chemiluminescence method)
- KS I ISO 7996:2021 Ambient air — Determination of the mass concentration of nitrogen oxides — Chemiluminescence method
- KS I ISO 7996-2006(2016) Ambient air-Determination of the mass concentration of nitrogen oxides(Chemiluminescence method)
- KS I ISO 12141:2022 Stationary source emissions — Determination of mass concentration of particulate matter (dust) at low concentrations — Manual gravimetric method
- KS M 2105-1995 Methods of measuring dust concentration in flue gas
- KS I ISO 12141:2017 Stationary source emissions-Determination of mass concentration of particulate matter(dust) at low concentrations-Manual gravimetric method
- KS I ISO 12141:2007 Stationary source emissions-Determination of mass concentration of particulate matter(dust) at low concentrations-Manual gravimetric method
- KS I ISO 6768-2014(2019) Ambient air — Determination of mass concentration of nitrogen dioxide(Modified Griess-Saltzman method)
- KS M 2105-2005(2010) Methods of measuring dust concentration in flue gas
- KS A 0082-2008(2018) Low volume air samplers and methods for measuring mass concentration of airborne dust by the low volume air samplers
- KS A 0082-2023 Low volume air samplers and methods for measuring mass concentration of airborne dust by the low volume air samplers
KR-KS
- KS I ISO 8186-2021 Ambient air — Determination of the mass concentration of carbon monoxide — Gas chromatographic method
- KS I ISO 23210-2017 Stationary source emissions-Determination of PM10/PM2.5 mass concentration in flue gas-Measurement at low concentrations by use of impactors
- KS I ISO 8672-2021 Air quality — Determination of the number concentration of airborne inorganic fibres by phase contrast optical microscopy —Membrane filter method
- KS I ISO 23210-2022 Stationary source emissions — Determination of PM10/PM2.5 mass concentration in flue gas — Measurement at low concentrations by use of impactors
- KS I ISO 12141-2017 Stationary source emissions-Determination of mass concentration of particulate matter(dust) at low concentrations-Manual gravimetric method
- KS I ISO 7996-2021 Ambient air — Determination of the mass concentration of nitrogen oxides — Chemiluminescence method
- KS A 0082-2008(2023) Low volume air samplers and methods for measuring mass concentration of airborne dust by the low volume air samplers
- KS I ISO 12141-2022 Stationary source emissions — Determination of mass concentration of particulate matter (dust) at low concentrations — Manual gravimetric method
- KS I ISO 9096-2020 Stationary source emissions — Manual determination of mass concentration of particulate matter
International Organization for Standardization (ISO)
- ISO 8186:1989 Ambient air; determination of the mass concentration of carbon monoxide; gas chromatographic method
- ISO 16000-37:2019 Indoor air — Part 37: Measurement of PM2,5 mass concentration
- ISO/TS 20593:2017 Ambient air - Determination of the mass concentration of tire and road wear particles (TRWP) - Pyrolysis-GC-MS method
- ISO 4221:1980 Air quality; Determination of mass concentration of sulphur dioxide in ambient air; Thorin spectrophotometric method
- ISO 8672:1993 Air quality; determination of the number concentration of airborne inorganic fibres by phase contrast optical microscopy; membrane filter method
- ISO 8672:2014 Air quality - Determination of the number concentration of airborne inorganic fibres by phase contrast optical microscopy - Membrane filter method
- ISO/DTS 18222.2:2023 Natural gas — Correlation between odorant concentration in air and odour intensity
- ISO 10313:1993 Ambient air; determination of the mass concentration of ozone; chemiluminescence method
- ISO 10313:1993/PRF Amd 1 Ambient air-Determination of the mass concentration of ozone-Chemiluminescence method
- ISO 23210:2009 Stationary source emissions - Determination of PM<(Index)10>/PM<(Index)2,5> mass concentration in flue gas - Measurement at low concentrations by use of impactors
- ISO 23196:2022 Water quality — Calculation of biological equivalence (BEQ) concentrations
- ISO/CD 12141 Stationary source emissions — Determination of mass concentration of particulate matter (dust) at low concentrations — Manual gravimetric method
- ISO 7996:1985 Ambient air; Determination of the mass concentration of nitrogen oxides; Chemiluminescence method
- ISO 13271:2012/CD Amd 1:2011 Stationary source emissions — Determination of PM10/PM2,5 mass concentration in flue gas — Measurement at higher concentrations by use of virtual impactors — Amendment 1
- ISO 12141:2002 Stationary source emissions - Determination of mass concentration of particulate matter (dust) at low concentrations - Manual gravimetric method
- ISO 13271:2012 Stationary source emissions - Determination of PM10/PM2,5 mass concentration in flue gas - Measurement at higher concentrations by use of virtual impactors
- ISO 10313:1993/DAmd 1:2011 Ambient air — Determination of the mass concentration of ozone — Chemiluminescence method — Amendment 1
- ISO 10313:1993/CD Amd 1 Ambient air — Determination of the mass concentration of ozone — Chemiluminescence method — Amendment 1
- ISO 13641-2:2003 Water quality - Determination of inhibition of gas production of anaerobic bacteria - Part 2: Test at low biomass concentrations
- ISO 9096:2017 Stationary source emissions — Manual determination of mass concentration of particulate matter
- ISO 10980:1995 Validation of the strength of reference solutions used for measuring concentrations
GSO
- OS GSO ISO 8186:2014 Ambient air -- Determination of the mass concentration of carbon monoxide -- Gas chromatographic method
- BH GSO ISO 8186:2015 Ambient air -- Determination of the mass concentration of carbon monoxide -- Gas chromatographic method
- GSO ISO 8186:2014 Ambient air -- Determination of the mass concentration of carbon monoxide -- Gas chromatographic method
- OS GSO ISO 4221:2009 Air quality - Determination of mass concentration of sulphur dioxide in ambient air - Thorin spectrophotometric method
- GSO ISO 4221:2009 Air quality - Determination of mass concentration of sulphur dioxide in ambient air - Thorin spectrophotometric method
- GSO ISO 13271:2015 Stationary source emissions -- Determination of PM10/PM2,5 mass concentration in flue gas -- Measurement at higher concentrations by use of virtual impactors
- BH GSO ISO 13271:2017 Stationary source emissions -- Determination of PM10/PM2,5 mass concentration in flue gas -- Measurement at higher concentrations by use of virtual impactors
- OS GSO ISO 13271:2015 Stationary source emissions -- Determination of PM10/PM2,5 mass concentration in flue gas -- Measurement at higher concentrations by use of virtual impactors
- GSO ISO 8672:2016 Air quality -- Determination of the number concentration of airborne inorganic fibres by phase contrast optical microscopy -- Membrane filter method
- BH GSO ISO 8672:2017 Air quality -- Determination of the number concentration of airborne inorganic fibres by phase contrast optical microscopy -- Membrane filter method
- OS GSO ISO 10313:2014 Ambient air - Determination of the mass concentration of ozone -Chemiluminescence method
- GSO ISO 23210:2024 Stationary source emissions — Determination of PM10/PM2,5 mass concentration in flue gas — Measurement at low concentrations by use of impactors
- BH GSO ISO 10313:2015 Ambient air - Determination of the mass concentration of ozone -Chemiluminescence method
- GSO ISO 7996:2017 Ambient air -- Determination of the mass concentration of nitrogen oxides -- Chemiluminescence method
- OS GSO ISO 7996:2017 Ambient air -- Determination of the mass concentration of nitrogen oxides -- Chemiluminescence method
- OS GSO ISO 8573-8:2013 Compressed air -- Part 8: Test methods for solid particle content by mass concentration
- BH GSO ISO 8573-8:2016 Compressed air -- Part 8: Test methods for solid particle content by mass concentration
VN-TCVN
- TCVN 5972-1995 Ambient air.Determination of the mass concentration of carbon monoxide.Gas chromatographic method
- TCVN 5978-1995 Air quality.Determination of mass concentration of sulphur dioxide in ambient air.Thorin spectrophotometry method
- TCVN 6504-1999 Air quality.Determination of the number concentration of airborne inorganic fibres by phase contrast optical microscopy.Membrane filter method
- TCVN 6157-1996 Ambient air.Determination of the mass concentration of ozone.Chemiluminescence method
- TCVN 6138-1996 Ambient air.Determination of the mass concentration of nitrogen oxides.Chemiluminescence method
Association Francaise de Normalisation
- NF X43-251:1993 Air quality. Workplace atmospheres. Determination of the concentration of gaseous monocyclic aromatic hydrocarbons.
- NF X43-302:1986 Air quality - Emissions from fixed sources - Determination of dust concentration by reflected light opacimetry
- NF EN ISO 23210:2009 Emissions from stationary sources - Determination of the mass concentration of PM10/PM2.5 in gaseous effluents - Measurement at low concentrations using impactors
- FD X43-070-6:2019 Air quality - Practical guidance for estimating the uncertainty of measurement on polluant concentration in ambient air - Part 6 : estimation of the uncertainties on mass concentrations of particulate matters measured automatically
- XP X43-321:2018 Air quality - Emissions from stationary sources - Determination of the mass concentration of ammonia by instrumental techniques
- NF EN 15549:2008 Air quality - Standard method for measuring the concentration of benzo[a]pyrene in ambient air
- NF X43-327:2003 Air quality - Determination of odour concentration by dynamic olfactometry.
- XP X43-322:2018 Air quality - Stationary source emission - Determination of the mass concentration of formaldehyde by instrumental techniques
- NF X43-029-3:2005 Ambient air quality - Standard method for the measurement of benzene concentrations - Part 3 : automated pumped sampling with in situ gas chromatography.
- NF ISO 13271:2012 Emissions from stationary sources - Determination of the mass concentration of PM10/PM2.5 in gaseous effluents - Measurement at high concentrations using virtual impactors
- NF EN 13211:2001 Air quality - Emissions from stationary sources - Manual method for determining the concentration of total mercury
- NF X43-560*NF EN 15549:2008 Air quality - Standard method for the measurement of the concentration of Benzo[a]pyrene in ambient air
- NF EN 14662-1:2005 Ambient air quality - Standard method for measuring benzene concentrations - Part 1: pump sampling followed by thermal desorption and a gas chromatography method
- NF X43-029-2*NF EN 14662-2:2005 Ambient air quality - Standard method for measurement of benzene concentrations - Part 2 : pumped sampling followed by solvent desorption and gas chromatography
- NF X43-064*NF EN 14625:2013 Ambient air quality - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
- NF X43-342*NF ISO 13271:2012 Stationary source emissions - Determination of PM10/PM2,5 mass concentration in flue gas - Measurement at higher concentrations by use of virtual impactors.
- NF X43-029-1*NF EN 14662-1:2005 Ambient air quality - Standard method for measurement of benzene concentrations - Part 1 : pumped sampling followed by thermal desorption and gas chromatography
- NF EN 14662-5:2005 Ambient air quality - Standard method for measuring benzene concentration - Part 5: sampling by diffusion followed by solvent desorption and gas chromatography
- NF EN 14662-2:2005 Ambient air quality - Standard method for measuring benzene concentration - Part 2: sampling by pumping followed by solvent desorption and a gas chromatography method
- NF X43-029-4*NF EN 14662-4:2005 Ambient air quality - Standard method for the measurement of benzene concentrations - Part 4 : diffusive sampling followed by thermal desorption and gas chromatography
- NF X43-336*NF EN 13211:2001 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury.
- NF X43-029-3*NF EN 14662-3:2015 Ambient air quality - Standard method for the measurement of benzene concentrations - Part 3 : automated pumped sampling with in situ gas chromatography
- FD X43-284*FD CEN/TR 15547:2007 Workplace atmospheres - Calculation of the health-related aerosol fraction concentration from the concentration measured by a sampler with known performance characteristics
- NF X43-023:1991 Air quality. Ambient atmosphere. Measurement of the concentration of particulate matter suspended in the ambient air. Gravimetric method.
- NF X43-017:1984 Air quality. Measurement of the concentration of solid particles in ambient air. Beta ray absorption method.
- NF X43-049*NF EN 12341:2014 Ambient air - Standard gravimetric measurement method for the determination of the PM10 or PM2,5 mass concentration of suspended particulate matter
- NF EN 14662-3:2015 Ambient air quality - Standardized method for measuring benzene concentration - Part 3: sampling by automatic pumping with gas chromatographic analysis on site
- FD CEN/TR 15547:2007 Workplace atmospheres - Calculation of the concentration of aerosol fractions linked to health from the concentration measured using a sampling device with known performance characteristics
- NF EN 14662-4:2005 Ambient air quality - Standard method for measuring benzene concentrations - Part 4: diffusion sampling followed by thermal desorption and gas chromatography
- NF ISO 8573-8:2004 Compressed air - Part 8: test methods for determining solid particle content by mass concentration
- NF X43-710:2009 Stationary source emissions - Determination of PM10/PM2,5 mass concentration in flue gas - Part 1 : measurement at low concentrations by use of impactors.
GOST
- GOST 34711-2021 Natural gas. Determination of water vapors mass concentration
- GOST 34800-2021 Brewery products. Identification. Determination of the exogenous glycerol components by chromatography-mass spectrometry method
- GOST 34807-2021 Natural gas. Water dew point and water content calculation methods
- GOST 4386-1981 Drinking water. Methods for determining the mass concentration of fluorine
Lithuanian Standards Office
- LST ISO 8186:2002 Ambient air. Determination of the mass concentration of carbon monoxide. Gas chromatographic method (identical ISO 8186:1989)
- LST EN 13725-2004 Air quality - Determination of odour concentration by dynamic olfactometry
- LST EN 13725-2004/AC-2006 Air quality - Determination of odour concentration by dynamic olfactometry
- LST ISO 8672:2001 Air quality. Determination of the number concentration of airborne inorganic fibres by phase contrast optical microscopy. Membrane filter method
- LST EN 14662-1-2005 Ambient air quality - Standard method for measurement of benzene concentrations - Part 1 : Pumped sampling followed by thermal desorption and gas chromatography
- LST EN 14662-4-2005 Ambient air quality - Standard method for measurement of benzene concentrations - Part 4: Diffusive sampling followed by thermal desorption and gas chromatography
- LST EN 15549-2008 Air quality - Standard method for the measurement of the concentration of benzo[a]pyrene in ambient air
- LST ISO 9696:2008 Water quality - Measurement of gross alpha activity in non-saline water - Thick source method (ISO 9696:2007, identical)
- LST ISO 9697:2009 Water quality - Measurement of gross beta activity in non-saline water - Thick source method (ISO 9697:2008, identical)
- LST EN ISO 23210:2009 Stationary source emissions - Determination of PM10/PM2,5 mass concentration in flue gas - Measurement at low concentrations by use of impactors (ISO 23210:2009)
- LST EN 14662-2-2005 Ambient air quality - Standard method for measurement of benzene concentrations - Part 2 : Pumped sampling followed by solvent desorption and gas chromatography
- LST EN 14662-3-2005 Ambient Air Quality - Standard method for the measurement of benzene concentrations - Part 3: Automated pumped sampling with in situ gas chromatography
- LST EN 13211-2002 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury
- LST EN 14662-5-2005 Ambient air quality - Standard method for measurement of benzene concentrations - Part 5: Diffusive sampling followed by solvent desorption and gas chromatography
- LST EN 13211-2002/AC-2005 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury
- LST EN 12619-2000 Stationary source emissions - Determination of the mass concentration of total gaseous organic carbon at low concentrations in flue gases - Continuous flame ionisation detector method
- LST EN 12341-2014 Ambient air - Standard gravimetric measurement method for the determination of the PM10 or PM2,5 mass concentration of suspended particulate matter
SCC
- DANSK DS/ISO 16000-37:2019 Indoor air – Part 37: Measurement of PM2,5 mass concentration
- DANSK DS/EN 13725:2003 Air quality - Determination of odour concentration by dynamic olfactometry
- DANSK DS/EN 13725/AC:2003 Air quality - Determination of odour concentration by dynamic olfactometry
- NS-EN 13725:2003 Air quality - Determination of odour concentration by dynamic olfactometry
- DANSK DS/EN ISO 23210:2009 Stationary source emissions - Determination of PM10/PM2,5 mass concentration in flue gas - Measurement at low concentrations by use of impactors
- NS-EN 14625:2005 Ambient air quality — Standard method for the measurement of the concentration of ozone by ultraviolet photometry
- DANSK DS/EN 15549:2008 Air quality - Standard method for the measurement of the concentration of benzo[a]pyrene in ambient air
- UNE-EN 14625:2005 Ambient air quality - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
- DANSK DS/ISO 13271:2012 Stationary source emissions - Determination of PM10/PM2,5 mass concentration in flue gas - Measurement at higher concentrations by use of virtual impactors
- NS-EN 15549:2008 Air quality — Standard method for the measurement of the concentration of benzo[a]pyrene in ambient air
- 13/30266220 DC BS ISO 8672. Air quality. Determination of the number concentration of airborne inorganic fibres by phase contrast optical microscopy. Membrane filter method
- BS 893:1978 Method for the measurement of the concentration of particulate material in ducts carrying gases
- DANSK DS/EN 14662-4:2005 Ambient air quality - Standard method for measurement of benzene concentrations - Part 4: Diffusive sampling followed by thermal desorption and gas chromatography
- NS-EN 14662-3:2005 Ambient Air Quality — Standard method for the measurement of benzene concentrations — Part 3: Automated pumped sampling with in situ gas chromatography
- NS-EN 12619:1999 Stationary source emissions — Determination of the mass concentration of total gaseous organic carbon at low concentrations in flue gases — Continuous flame ionisation detector method
- NS-EN ISO 23210:2009 Stationary source emissions — Determination of PM10/PM2,5 mass concentration in flue gas — Measurement at low concentrations by use of impactors (ISO 23210:2009)
- AENOR UNE-EN ISO 23210:2010 Stationary source emissions - Determination of PM10/PM2.5 mass concentration in flue gas - Measurement at low concentrations by use of impactors (ISO 23210:2009)
- NS-EN 14662-4:2005 Ambient air quality — Standard method for measurement of benzene concentrations — Part 4: Diffusive sampling followed by thermal desorption and gas chromatography
- UNE-EN 14662-3:2006 Ambient air quality - Standard method for the measurement of benzene concentrations - Part 3: Automated pumped sampling with in situ gas chromatography
- DIN EN 15549 E:2006 Draft Document - Air quality - Standard method for the measurement of the concentration of benzo[a]pyrene in ambient air; German version prEN 15549:2006
- DIN EN 14625 E:2010 Draft Document - Ambient air quality - Standard method for the measurement of the concentration of ozone by ultraviolet photometry; German version prEN 14625:2010
- 06/30142044 DC EN 15549. Air quality. Standard method for the measurement of the concentration of Benzo(a)pyrene in ambient air
- 11/30204376 DC BS ISO 13271. Stationary source emissions. Determination of PM10/PM2,5 mass concentration in flue gas. Measurement at higher concentrations by use of virtual impactors
- NS-EN 14662-2:2005 Ambient air quality — Standard method for measurement of benzene concentrations — Part 2 : Pumped sampling followed by solvent desorption and gas chromatography
- UNE-EN 12619:2000 STATIONARY SOURCE EMISSIONS - DETERMINATION OF THE MASS CONCENTRATION OF TOTAL GASEOUS ORGANIC CARBON AT LOW CONCENTRATIONS IN FLUE GASES - CONTINUOUS FLAME IONISATION DETECTOR METHOD.
- DANSK DS/ISO 23196:2022 Water quality – Calculation of biological equivalence (BEQ) concentrations
- AWWA WQTC60788 FPA Intensity Does Not Always Correlate with Vapor or Aqueous Phase Concentration of Problematic Odorous Compounds
- NS 4863:1985 Air quality - Emission measurements - Concentration of total dust in stacks and ducts
- SN-CEN/TR 15547:2007 Workplace atmospheres — Calculation of the health-related aerosol fraction concentration from the concentration measured by a sampler with known performance characteristics
- 10/30210753 DC BS EN 14625. Ambient air quality. Standard method for the measurement of the concentration of ozone by ultraviolet photometry
- NS-EN 13211:2001 Air quality — Stationary source emissions — Manual method of determination of the concentration of total mercury
- AENOR UNE 77235:1999 Air quality. Determination of the numerical concentration of inorganic fibers suspended in air by phase contrast optical microscopy. Membrane filter method.
- DANSK DS/CEN/TR 15547:2007 Workplace atmospheres - Calculation of the health-related aerosol fraction concentration from the concentration measured by a sampler with known performance characteristics
- DANSK DS/EN 13211:2001 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury
- DANSK DS/EN 13211/AC:2001 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury
- BS 6069-4.3:1992 Characterization of air quality. Stationary source emissions-Method for the manual gravimetric determination of concentration and mass flow rate of particulate material in gas-carrying ducts
- DANSK DS/EN 14662-5:2005 Ambient air quality - Standard method for measurement of benzene concentrations - Part 5: Diffusive sampling followed by solvent desorption and gas chromatography
- NS-EN 14662-1:2005 Ambient air quality - Standard method for measurement of benzene concentrations - Part 1 : Pumped sampling followed by thermal desorption and gas chromatography
- 12/30228765 DC BS ISO 13164-3. Water quality. Measurement of the activity concentration of radon-222. Part 3. Emanometric method
- NS-EN 14662-1:2023 Ambient air quality - Standard method for measurement of benzene concentrations - Part 1: Pumped sampling followed by thermal desorption and gas chromatography
- NS-EN 14662-5:2005 Ambient air quality — Standard method for measurement of benzene concentrations — Part 5: Diffusive sampling followed by solvent desorption and gas chromatography
- VDI 2463 BLATT 1-1999 Measuring particles — Gravimetric determination of the mass concentration of particles in the ambient air — Basics
- BS EN 12619:1999 Stationary source emissions. Determination of the mass concentration of total gaseous organic carbon at low concentrations in flue gases. Continuous flame ionization detector method
- NS-EN 14212:2005 Ambient air quality - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
- NS-EN 12341:2023 Ambient air - Standard gravimetric measurement method for the determination of the PM10 or PM2,5 mass concentration of suspended particulate matter
- UNE-EN 14212:2006 Ambient air quality - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
- AENOR UNE-EN 13211:2001 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury.
- AS 1377.4:1973 Conversion tables - Mass, density, concentration and flow rate (incorporating Amdt 1)
- DIN EN 14662-1 E:2022 Draft Document - Ambient air quality - Standard method for measurement of benzene concentrations - Part 1: Pumped sampling followed by thermal desorption and gas chromatography; German and English version prEN 14662-1:2022
- DANSK DS/EN 14662-1:2005 Ambient air quality – Standard method for measurement of benzene concentrations – Part 1: Pumped sampling followed by thermal desorption and gas chromatography
- 07/30142572 DC BS EN ISO 23210. Stationary source emissions. Determination of PM 10/PM 2.5 mass concentration in flue gas. Part 1. Measurement at low concentrations by use of impactors
- 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 ISO 16000-37 E:2018 Draft Document - Indoor air - Part 37: Measurement of PM <(Index)2.5> mass concentration (ISO/DIS 16000-37:2018); Text in German and English
British Standards Institution (BSI)
- BS EN 14662-3:2005 Ambient air quality - Standard method for measurement of benzene concentrations - Automated pumped sampling with in situ gas chromatography
- BS EN 14662-1:2005 Ambient air quality - Standard method for measurement of benzene concentrations - Pumped sampling followed by thermal desorption and gas chromatography
- BS EN 14662-1:2005(2010) Ambient air quality - Standard method for measurement of benzene concentrations - Pumped sampling followed by thermal desorption and gas chromatography
- BS EN 14662-4:2005(2010) Ambient air quality - Standard method for measurement of benzene concentrations - Diffusive sampling followed by thermal desorption and gas chromatography
- BS EN 14662-4:2005 Ambient air quality - Standard method for measurement of benzene concentrations - Diffusive sampling followed by thermal desorption and gas chromatography
- BS ISO 8672:2014 Air quality. Determination of the number concentration of airborne inorganic fibres by phase contrast optical microscopy. Membrane filter method
- BS EN 14662-5:2005(2010) Ambient air quality - Standard method for measurement of benzene concentrations - Diffusive sampling followed by solvent desorption and gas chromatography
- BS EN 14662-2:2005 Ambient air quality - Standard method for measurement of benzene concentrations - Pumped sampling followed by solvent desorption and gas chromatography
- BS EN 14662-2:2005(2010) Ambient air quality - Standard method for measurement of benzene concentrations - Pumped sampling followed by solvent desorption and gas chromatography
- BS EN 14662-5:2005 Ambient air quality - Standard method for measurement of benzene concentrations - Diffusive sampling followed by solvent desorption and gas chromatography
- BS EN 13725:2003 Air quality - Determination of odour concentration by dynamic olfactometry
- BS EN 13725:2022 Air quality - Determination of odour concentration by dynamic olfactometry
- BS EN ISO 23210:2009 Stationary source emissions - Determination of PM10/PM2,5 mass concentration in flue gas - Measurement at low concentrations by use of impactors
- BS EN 14662-1:2023 Ambient air quality. Standard method for measurement of benzene concentrations. Pumped sampling followed by thermal desorption and gas chromatography
- BS EN 14625:2005 Ambient air quality - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
- BS ISO 16000-37:2019 Indoor air - Measurement of PM 2 $d, 5 mass concentration
- BS ISO 13641-2:2003 Water quality. Determination of inhibition of gas production of anaerobic bacteria. Test for low biomass concentrations
- BS ISO 8573-8:2004 Compressed air - Test methods for solid particle content by mass concentration
- BS ISO 12141:2002 Stationary source emissions. Determination of mass concentration of particulate matter (dust) at low concentrations. Manual gravimetric method
- BS ISO 13271:2012 Stationary source emissions. Determination of PM10/PM2,5 mass concentration in flue gas. Measurement at higher concentrations by use of virtual impactors
- BS EN 13211:2001 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury
- BS 1747-12:1993 Methods for measurement of air pollution. Determination of the mass concentration of ozone in ambient air: chemiluminescence method
- BS EN 12341:2014 Ambient air. Standard gravimetric measurement method for the determination of the PM10 or PM2,5 mass concentration of suspended particulate matter
- BS EN 15549:2008 Air quality - Standard method for the measurement of the concentration of benzo(a)pyrene in ambient air
- BS 1747-9:1987 Methods for measurement of air pollution. Determination of the mass concentration of nitrogen oxides in ambient air: chemiluminescence method
IT-UNI
- EC 1-2021 UNI EN 13725-2021 Air quality - Determination of odour concentration by dynamic olfactometry
Danish Standards Foundation
- DS/EN 13725/AC:2006 Air quality – Determination of odour concentration by dynamic olfactometry
- DS/EN 13725:2003 Air quality - Determination of odour concentration by dynamic olfactometry
- DS/EN 14662-1:2005 Ambient air quality - Standard method for measurement of benzene concentrations - Part 1: Pumped sampling followed by thermal desorption and gas chromatography
- DS/EN 14662-4:2005 Ambient air quality - Standard method for measurement of benzene concentrations - Part 4: Diffusive sampling followed by thermal desorption and gas chromatography
- DS/EN ISO 23210:2009 Stationary source emissions - Determination of PM10/PM2,5 mass concentration in flue gas - Measurement at low concentrations by use of impactors
- DS/EN 15549:2008 Air quality - Standard method for the measurement of the concentration of benzo[a]pyrene in ambient air
- DS/EN 14662-2:2005 Ambient air quality - Standard method for measurement of benzene concentrations - Part 2: Pumped sampling followed by solvent desorption and gas chromatography
- DS/ISO 13271:2012 Stationary source emissions - Determination of PM10/PM2,5 mass concentration in flue gas - Measurement at higher concentrations by use of virtual impactors
- DS/EN 14662-3:2005 Ambient Air Quality - Standard method for the measurement of benzene concentrations - Part 3: Automated pumped sampling with in situ gas chromatography
- DS/EN 13211:2001 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury
- DS/EN 13211/AC:2005 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury
- DS/EN 14662-5:2005 Ambient air quality - Standard method for measurement of benzene concentrations - Part 5: Diffusive sampling followed by solvent desorption and gas chromatography
- DS/CEN/TR 15547:2007 Workplace atmospheres - Calculation of the health-related aerosol fraction concentration from the concentration measured by a sampler with known performance characteristics
AENOR
- UNE-EN 13725:2004 Air quality - Determination of odour concentration by dynamic olfactometry
- UNE 77203:1993 AIR QUALITY. DETERMINATION OF MASS CONCENTRATION OF SULPHUR DIOXIDE IN AMBIENT AIR. THORIN SPECTROPHOTOMETRIC METHOD.
- UNE-EN 14662-1:2006 Ambient air quality - Standard method for measurement of benzene concentrations - Part 1: Pumped sampling followed by thermal desorption and gas chromatography
- UNE-EN 14662-4:2006 Ambient air quality - Standard method for measurement of benzene concentrations - Part 4: Diffusive sampling followed by thermal desorption and gas chromatography
- UNE-EN 15549:2008 Air quality - Standard method for the measurement of the concentration of benzo[a]pyrene in ambient air
- UNE 77232:1996 AMBIENT AIR. DETERMINATION OF THE MASS CONCENTRATION OF OZONE. CHEMILUMINESCENCE METHOD.
- UNE-EN 14662-2:2006 Ambient air quality - Standard method for measurement of benzene concentrations - Part 2 : Pumped sampling followed by solvent desorption and gas chromatography
- UNE-EN ISO 23210:2010 Stationary source emissions - Determination of PM10/PM2,5 mass concentration in flue gas - Measurement at low concentrations by use of impactors (ISO 23210:2009)
- UNE 77212:1993 AMBIENT AIR. DETERMINATION OF THE MASS CONCENTRATION OF NITROGEN OXIDES. CHEMILUMINESCENCE METHOD.
- UNE-EN 14662-5:2006 Ambient air quality - Standard method for measurement of benzene concentrations - Part 5: Diffusive sampling followed by solvent desorption and gas chromatography
- UNE-EN 13211:2001 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury.
- UNE-ISO 12141:2006 Stationary source emissions -- Determination of mass concentration of particulate matter (dust) at low concentrations -- Manual gravimetric method (ISO 12141:2002)
- UNE-EN 12341:2015 Ambient air - Standard gravimetric measurement method for the determination of the PM10 or PM2,5 mass concentration of suspended particulate matter
RO-ASRO
- STAS SR ISO 10313:1995 Ambient air - Detennination of the mass concentration of ozon -Chemiluminescence method
German Institute for Standardization
- DIN EN ISO 23210:2009-12 Stationary source emissions - Determination of PM10/PM2,5 mass concentration in flue gas - Measurement at low concentrations by use of impactors (ISO 23210:2009); German version EN ISO 23210:2009
- DIN ISO 16000-37:2019-05 Indoor air - Part 37: Measurement of PM<(Index)2,5> mass concentration (ISO 16000-37:2019)
- DIN EN 13725:2003 Air quality - Determination of odour concentration by dynamic olfactometry; German version EN 13725:2003
- DIN EN 15549:2008-06 Air quality - Standard method for the measurement of the concentration of benzo[a]pyrene in ambient air; German version EN 15549:2008
- DIN EN 15549:2008 Air quality - Standard method for the measurement of the concentration of benzo[a]pyrene in ambient air; German version EN 15549:2008
- DIN EN 14662-3:2005 Ambient air quality - Standard method for measurement of benzene concentrations - Part 3: Automated pumped sampling with in situ gas chromatography; German version EN 14662-3:2005
- DIN ISO 16000-37:2019 Indoor air - Part 37: Measurement of PM mass concentration (ISO 16000-37:2019)
- DIN EN 14662-4:2005-08 Ambient air quality - Standard method for measurement of benzene concentrations - Part 4: Diffusive sampling followed by thermal desorption and gas chromatography; German version EN 14662-4:2005
- DIN EN 14662-1:2005 Ambient air quality - Standard method for measurement of benzene concentrations - Part 1: Pumped sampling followed by thermal desorption and gas chromatography; German version EN 14662-1:2005
- DIN EN 14662-4:2005 Ambient air quality - Standard method for measurement of benzene concentrations - Part 4: Diffusive sampling followed by thermal desorption and gas chromatography; German version EN 14662-4:2005
- DIN ISO 16000-37:2018 Indoor air - Part 37: Measurement of PM mass concentration (ISO/DIS 16000-37:2018); Text in German and English
- DIN EN 14662-5:2005 Ambient air quality - Standard method for measurement of benzene concentrations - Part 5: Diffusive sampling followed by solvent desorption and gas chromatography; German version EN 14662-5:2005
- DIN EN 14662-2:2005 Ambient air quality - Standard method for measurement of benzene concentrations - Part 2: Pumped sampling followed by solvent desorption and gas chromatography; German version EN 14662-2:2005
- DIN EN 14662-1:2005-08 Ambient air quality - Standard method for measurement of benzene concentrations - Part 1: Pumped sampling followed by thermal desorption and gas chromatography; German version EN 14662-1:2005 / Note: To be replaced by DIN EN 14662-1 (2022-09).
- DIN EN 14662-1:2022-09 Ambient air quality - Standard method for measurement of benzene concentrations - Part 1: Pumped sampling followed by thermal desorption and gas chromatography; German and English version prEN 14662-1:2022 / Note: Date of issue 2022-07-29*Intended as r...
- DIN EN 14662-5:2005-08 Ambient air quality - Standard method for measurement of benzene concentrations - Part 5: Diffusive sampling followed by solvent desorption and gas chromatography; German version EN 14662-5:2005
- DIN EN 14662-2:2005-08 Ambient air quality - Standard method for measurement of benzene concentrations - Part 2: Pumped sampling followed by solvent desorption and gas chromatography; German version EN 14662-2:2005
- DIN EN 13725 Berichtigung 1:2006 Air quality - Determination of odour concentration by dynamic olfactometry; German version EN 13725:2003, Corrigenda to DIN EN 13725:2003-07; German version EN 13725:2003/AC:2006
- DIN EN 13211:2001-06 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury; German version EN 13211:2001
- DIN EN 13211:2001 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury; German version EN 13211:2001
- DIN EN 13211 Berichtigung 1:2005-06 Air quality - Stationary source emissions - Manual methode of determination of the concentration of total mercury; German version EN 13211:2001, Corrigenda to DIN EN 13211:2001-06; German version EN 13211:2001/AC:2005
RU-GOST R
- GOST R ISO 13271-2016 Stationary source emissions. Determination of PM/PM mass concentration in flue gas. Measurement at higher concentrations by use of virtual impactors
- GOST R ISO 8573-8-2007 Compressed air. Part 8. Test methods for solid particle content by mass concentration
- GOST 4152-1989 Drinking water. Method for determination of arsenic mass concentration
- GOST 18165-1989 Drinking water. Method for determination of aluminium mass concentration
- GOST R 51822-2001 Wines and wine materials. Gas-chromatographic method for determination of volume fraction of ethanol and mass concentration of acetic and propionic acids
- GOST R 52391-2005 Wine production. Method for determination of citric acid mass concentration
- GOST R ISO 7708-2006 Air quality. Particle size fraction definitions for health-related sampling
European Committee for Standardization (CEN)
- CEN EN 15549-2008 Air quality — Standard method for the measurement of the concentration of benzo[a]pyrene in ambient air
- EN 15549:2008 Air quality - Standard method for the measurement of the concentration of benzo[a]pyrene in ambient air
- EN 14662-3:2015 Ambient air - Standard method for the measurement of benzene concentrations - Part 3: Automated pumped sampling with in situ gas chromatography
- EN 14662-3:2005 Ambient Air Quality - Standard method for the measurement of benzene concentrations - Part 3: Automated pumped sampling with in situ gas chromatography
- EN 14662-5:2005 Ambient air quality - Standard method for measurement of benzene concentrations - Part 5: Diffusive sampling followed by solvent desorption and gas chromatography
- EN 14662-2:2005 Ambient air quality - Standard method for measurement of benzene concentrations - Part 2: Pumped sampling followed by solvent desorption and gas chromatography
- EN 14662-4:2005 Ambient air quality - Standard method for measurement of benzene concentrations - Part 4: Diffusive sampling followed by thermal desorption and gas chromatography
- EN ISO 23210:2009 Stationary source emissions - Determination of PM10/PM2,5 mass concentration in flue gas - Measurement at low concentrations by use of impactors (ISO 23210:2009)
- CEN/TR 15547:2007 Workplace atmospheres - Calculation of the health-related aerosol fraction concentration from the concentration measured by a sampler with known performance characteristics
- EN ISO 13161:2020 Water quality - Polonium 210 - Test method using alpha spectrometry (ISO 13161:2020)
- EN 14662-1:2005 Ambient air quality - Standard method for measurement of benzene concentrations - Part 1: Pumped sampling followed by thermal desorption and gas chromatography
- EN 12619:1999 Stationary Source Emissions - Determination of the Mass Concentration of Total Gaseous Organic Carbon at Low Concentrations in Flue Gases - Continuous Flame Ionization Detector Method
- EN 13211:2001 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury
- FprEN 12341 Ambient air - Standard gravimetric measurement method for the determination of the PM10 or PM2,5 mass concentration of suspended particulate matter
- EN 14662-1:2023 Ambient air quality - Standard method for measurement of benzene concentrations - Part 1: Pumped sampling followed by thermal desorption and gas chromatography
GOSTR
- GOST R 57893-2017 Products of fermentation and raw materials for it’s production. Gas chromatographic method for determination of mass concentration of volatile components
- GOST 33834-2016 Wine products and raw materials for it’s production. Gas chromatographic method for determination of mass concentration of volatile components
IN-BIS
- IS 5182 Pt.15-1974 Air pollution measurement methods Part XV Mass concentration of particulate matter in the atmosphere
American Society of Mechanical Engineers (ASME)
- ASME PTC 38-1980 Determining the Concentration of Particulate Matter in a Gas Stream
FI-SFS
- 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 5293-1987 air quality. freed. Determination of hydrogen sulfide substance concentration using iodine titration method
VDI - Verein Deutscher Ingenieure
- VDI 2463 Blatt 1-1997 Messen von Partikeln - Gravimetrische Bestimmung der Massenkonzentration von Partikeln in der Aussenluft - Grundlagen
PT-IPQ
- NP 2142-1986 Alcoholic beverages. Measurement of concentration and related densities
NL-NEN
- NVN 2963-1992 Air quality. Workplace atmosphere. Determination of the concentration of aliphatich hydrocarbons by gas diffusive sampling with a dosemeter, thermal desorption and gas chromatography
- NVN 2964-1992 Air quality. Workplace atmosphere. Determination of the concentration of vaporous chlorinated hydrocarbons by active sorbent tube sampling, liquid desorption and gas chromatography
- NVN 2958-1992 Air quality. Workplace atmosphere. Determination of the concentration of vaporous aromatic hydrocarbons by active sorbent tube sampling, thermal desorption and gas chromatography
- NVN 2968-1992 Air quality. Workplace atmosphere. Determination of the concentration of ketones by active sorbent tube sampling, thermal desorption and gas chromatography
- NVN 2961-1992 Air quality. Workplace atmosphere. Determination of the concentration of aliphatic hydrocarbons by active sorbent tube sampling, thermal desorption and gas chromatography
- NVN 2969-1992 Air quality. Workplace atmosphere. Determination of the concentration of esters by active sorbent tube sampling, liquid desorption and gas chromatography
- NVN 2967-1992 Air quality. Workplace atmosphere. Determination of the concentration of ketones by active sorbent tube sampling, liquid desorption and gas chromatography
- NVN 2960-1992 Air quality. Workplace atmosphere. Determination of the concentration of aliphatic hydrocarbons by active sorbent tube sampling, liquid desorption and gas chromatography
- NVN 2962-1992 Air quality. Workplace atmosphere. Determination of the concentration of aliphatich hydrocarbons by gas diffusive sampling with a dosemeter, liquid desorption and gas chromatography
- NVN 2957-1992 Air quality. Workplace atmosphere. Determination of the concentration of vaporous aromatic hydrocarbons by gas diffusive sampling with a dosemeter, liquid desorption and gas chromatography
- NVN 2956-1992 Air quality. Workplace atmosphere. Determination of the concentration of vaporous aromatic hydrocarbons by active sorbent tube sampling, liquid desorption and gas chromatography
- NVN 2959-1992 Air quality. Workplace atmosphere. Determination of the concentration of vaporous aromatic hydrocarbons by gas diffusive sampling with a dosemeter, thermal desorption and gas chromatography
- NEN 2795-1985 Air quality - Ambient air and indoor air Determination of the concentration of methanal (formaldehyde) - Pararosanilin photometric method
- NVN 2965-1992 Air quality. Workplace atmosphere. Determination of the concentration of vaporous chlorinated hydrocarbons by active sorbent tube sampling, thermal desorption and gas chromatography
- NEN 2931-1993 Air quality. Workplace atmosphere. Determination of the concentration of vinylchloride by active sorbent tube sampling, liquid desorption and gas chromatography
SE-SIS
- SIS SS 02 84 23-1991 Air Quality — Stationary source emissions — Determination of the total mass concentration ofmercury — Flameless atomic absorption methods
American Society for Testing and Materials (ASTM)
- ASTM D6331-14 Standard Test Method for Determination of Mass Concentration of Particulate Matter from Stationary Sources at Low Concentrations &40;Manual Gravimetric Method&41;
Japanese Industrial Standards Committee (JISC)
- JIS Z 8813:1994 Measuring methods for suspended particulate matter concentration in air-general requirements
- JIS Z 8808:2013 Methods of measuring dust concentration in flue gas
- JIS Z 8808:1995 Methods of measuring dust concentration in flue gas
- JIS B 8392-9:2008 Compressed air -- Part 9: Test methods for liquid water content by mass concentration
ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc.
- ASHRAE OR-94-22-1994 Carbon Dioxide Concentration as an Indicator of Ventilation Rate and IAQ
- ASHRAE CH-93-22-1993 Carbon Dioxide Concentration as an Indicator of Ventilation Rate and IAQ
DIN
- DIN EN 14662-1:2024 Ambient air quality - Standard method for measurement of benzene concentrations - Part 1: Pumped sampling followed by thermal desorption and gas chromatography; German version EN 14662-1:2023
ES-UNE
- UNE-EN 13211:2001/AC:2005 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury
CEN - European Committee for Standardization
- PREN 17346-2019 Ambient Air Quality - Standard method for the determination of the concentration of ammonia by diffusive sampling
PL-PKN
- PN Z04112-06-1990 Air purity protection Tests for vinyl chloride Determination of vinyl chloride in ambient air (immission) by gas chromatography with sample enrichment
U.S. Military Regulations and Norms
- ARMY MIL-A-46186-1984 ARMOR PLATE, STEEL, WROUGHT, HIGH-STRENGTH, HIGH-QUALITY
Determination of Air Quality Trimethylamine by Gas Chromatography,mass concentration of the gas phase,Determination of Air Quality Trimethylamine by Gas Chromatography,Determination of organophosphorus pesticides in grain and fruit and vegetable quality by gas chromatography,Determination of air quality trimethylamine gas phase