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NA 134

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

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Projects of NA 134

Number: 54

DIN EN 00264239 2026-06-29 Ambient air - Standard method for the measurement of organic ozone precursor concentrations - Part 2: Pumped sampling followed by thermal desorption and gas chromatography More  Comment 
DIN CEN/T? 00264241 2026-06-29 Ambient air - Standard method for the measurement of organic ozone precursor concentrations - Part 6: Diffusive sampling of formaldehyde on DNPH followed by offline HPLC/UV More  Comment 
DIN CEN/T? 00264244 2026-06-29 Ambient air - Standard method for the measurement of organic ozone precursor concentrations - Part 5: Manual or automatic pumped sampling of formaldehyde on DNPH followed by offline HPLC/UV More  Comment 
DIN EN 00264240 2026-06-29 Ambient air - Standard method for the measurement of organic ozone precursor concentrations - Part 4: Diffusive sampling followed by thermal desorption and gas chromatography More  Comment 
DIN EN 00264243 2026-06-29 Ambient air - Standard method for the measurement of organic ozone precursor concentrations - Part 3: Manual or automatic canister sampling followed by offline GC with FID and/or MS More  Comment 
ISO/AWI 12219-11 2026-05-29 Interior air of road vehicles - Part 11: Thermal desorption analysis of organic emissions for the characterization on non-metallic materials for vehicles More  Comment 
DIN ISO 16911-2 2026-04-20 Stationary source emissions - Manual and automatic determination of velocity and volume flow rate in ducts - Part 2: Automated measuring systems More  Comment 
DIN CEN/TS 18443-3 2026-01-14 Instrumental Odour Monitoring Systems (IOMS) - Part 3: Field validation; German version FprCEN/TS 18443-3:2026 More  Comment 
DIN EN 18443-1 2026-01-14 Instrumental Odour Monitoring Systems (IOMS) - Part 1: Definitions and general aspects; German and English version prEN 18443-1:2026 More  Comment 
DIN EN 18443-2 2026-01-14 Instrumental Odour Monitoring Systems (IOMS) - Part 2: Technical specifications and QA/QC requirements; German and English version prEN 18443-2:2026 More  Comment 

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