Registration number (WIID)Project No.TitleStatus
62908EN 12341:2023Ambient air - Standard gravimetric measurement method for the determination of the PM10 or PM2,5 mass concentration of suspended particulate matterIzstrādē
78115-Ambient air — Standard method for the measurement of organic ozone precursor concentrations — Part 2: Pumped sampling followed by thermal desorption and gas chromatographyIzstrādē
78116-Ambient air — Standard method for the measurement of organic ozone precursor concentrations — Part 4: Diffusive sampling followed by thermal desorption and gas chromatographyIzstrādē
78119-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 MSIzstrādē
78120-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/UVIzstrādē
78118-Ambient air — Standard method for the measurement of organic ozone precursor concentrations — Part 1: Automatic online monitoring using thermal desorption and gas chromatographyIzstrādē
22621-Stationary source emission measurement - Application of EN ISO/IEC 17025:2000 to stack-emission measurementIzstrādē
26428EN 15549:2008Air quality - Standard method for the measurement of the concentration of benzo[a]pyrene in ambient airIzstrādē
25726EN ISO 16000-2:2006Indoor air - Part 2: Sampling strategy for formaldehyde (ISO 16000-2:2004)Izstrādē
36712CEN/TS 16645:2014Ambient air - Method for the measurement of benz[a]anthracene, benzo[b]fluoranthene, benzo[j]fluoranthene, benzo[k]fluoranthene, dibenz[a,h]anthracene, indeno[1,2,3-cd]pyrene and benzo[ghi]peryleneIzstrādē
Displaying 281-290 of 456 results.