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NA 134

VDI/DIN-Commission on Air Pollution Prevention (KRdL) - Standards Committee

About KRdL Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees

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Projects of NA 134

Number: 53

DIN ISO 16000-42 2021-11-08 Indoor air - Part 42: Measurement of the particle number concentration by condensation particle counters (ISO 16000-42:2023) More  Comment 
DIN EN 14625 2021-10-06 Ambient air - Standard method for the measurement of the concentration of ozone by ultraviolet photometry; German version EN 14625:2024 More  Comment 
DIN EN 14626 2021-10-06 Ambient air - Standard method for the measurement of the concentration of carbon monoxide by non-dispersive infrared spectroscopy; German version FprEN 14626:2024 More  Comment 
DIN EN 14211 2021-10-06 Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence; German version FprEN 14211:2024 More  Comment 
DIN EN 14212 2021-10-06 Ambient air - Standard method for the measurement of the concentration of sulfur dioxide by ultraviolet fluorescence; German version FprEN 14212:2024 More  Comment 
DIN ISO 19694-3 2021-03-17 Stationary source emissions - Determination of greenhouse gas emissions in energy-intensive industries - Part 3: Cement industry (ISO/DIS 19694-3:2021); Text in German and English More  Comment 
DIN ISO 19694-4 2021-03-17 Stationary source emissions - Determination of greenhouse gas emissions in energy-intensive industries - Part 4: Aluminium industry (ISO/DIS 19694-4:2021); Text in German and English More  Comment 
DIN ISO 19694-6 2021-03-17 Stationary source emissions - Determination of greenhouse gas emissions in energy-intensive industries - Part 6: Ferroalloys and silicon industry (ISO/DIS 19694-6:2021); Text in German and English More  Comment 
DIN ISO 19694-5 2021-03-17 Stationary source emissions - Determination of greenhouse gas emissions in energy-intensive industries - Part 5: Lime industry (ISO/DIS 19694-5:2021); Text in German and English More  Comment 
ISO/DIS 16000-22 2021-01-14 Indoor air - Part 22: Detection and quantification of fungal biomass by fungal β-N-acetylhexosaminidase enzyme activity More  Comment 

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