CEN/TC 264
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 80074 | - | Metrological traceable protocol for the calibration of oxidised mercury gas generators | Izstrādē |
| 36894 | prEN 16841-2 | Ambient air - Determination of odour in ambient air by using field inspection - Part 2: Plume method | Izstrādē |
| 79399 | CEN/TS 18275:2026 | Ambient air - Definition and use of modelling quality objectives for air quality assessment | 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 |
| 39060 | EN 14791:2017 | Stationary source emissions - Determination of mass concentration of sulphur oxides - Standard reference method | Izstrādē |
| 27463 | EN 16841-1:2016 | Ambient air - Determination of odour in ambient air by using field inspection - Part 1: Grid method | Izstrādē |
| 79254 | - | Ambient air - Automatic real time volumetric methods for sampling and analysis of airborne pollen grains and fungal spores | Izstrādē |
| 64093 | prEN 14662-1 rev | Ambient air quality - Standard method for measurement of benzene concentrations - Part 1 : Pumped sampling followed by thermal desorption and gas chromatography | Izstrādē |
| 67671 | prEN 15267-1 rev | Air quality - Certification of automated measuring systems - Part 1: General principles | Izstrādē |
| 79904 | - | Ambient air – Direct measurement of nitrogen dioxide | Izstrādē |
Displaying 401-410 of 462 results.