CEN/TC 264
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 66429 | EN ISO 21877:2019 | Stationary source emissions - Determination of the mass concentration of ammonia - Manual method (ISO/DIS 21877:2018) | Izstrādē |
| 30866 | EN ISO 25139:2011 | Stationary source emissions - Manual method for the determination of the methane concentration using gas chromatography (ISO/DIS 25139:2009) | Izstrādē |
| 22050 | CEN/TC 264/N 868 | Air Quality - Standard method for the measurement of the concentration of benzo[a]pyrene in ambient air | Izstrādē |
| 80073 | - | Metrological traceable protocol for the calibration of elemental mercury gas generators | Izstrādē |
| 66440 | - | Bioaerosols and biological agents – Risk assessment of source-related ambient air measurements in the scope of environmental health – Effects of bioaerosol pollution on human health | Izstrādē |
| 22437 | EN ISO 20988:2007 | Air quality - Guidelines for estimating measurement uncertainty (ISO 20988:2007) | Izstrādē |
| 36796 | EN 14662-3:2015 | Ambient air -Standard method for the measurement of benzene concentrations - Part 3: Automated pumped sampling with in situ gas chromatography | Izstrādē |
| 80074 | - | Metrological traceable protocol for the calibration of oxidised mercury gas generators | Izstrādē |
| 39062 | EN 14790:2017 | Stationary source emissions - Determination of the water vapour in ducts - Standard reference method | Izstrādē |
| 39063 | EN 15058:2017 | Stationary source emissions - Determination of the mass concentration of carbon monoxide - Standard reference method: non-dispersive infrared spectrometry | Izstrādē |
Displaying 21-30 of 458 results.