CEN/TC 264
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 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/UV | Izstrādē |
| 78687 | prEN ISO 16017-1 rev | Indoor, ambient and workplace air — Sampling and analysis of volatile organic compounds by sorbent tube/thermal desorption/capillary gas chromatography — Part 1: Pumped sampling | Izstrādē |
| 78688 | prEN ISO 16017-2 rev | Indoor, ambient and workplace air — Sampling and analysis of volatile organic compounds by sorbent tube/thermal desorption/capillary gas chromatography — Part 2: Diffusive sampling | Izstrādē |
| 79254 | - | Ambient air - Automatic real time volumetric methods for sampling and analysis of airborne pollen grains and fungal spores | Izstrādē |
| 79399 | CEN/TS 18275:2026 | Ambient air - Definition and use of modelling quality objectives for air quality assessment | Izstrādē |
| 79577 | prEN 1948-5 | Stationary source emissions - Determination of the mass concentration of PCDDs/PCDFs and dioxin-like PCBs - Part 5: Long-term sampling of PCDDs/PCDFs/PCBs | Izstrādē |
| 79904 | - | Ambient air – Direct measurement of nitrogen dioxide | Izstrādē |
| 80073 | - | Metrological traceable protocol for the calibration of elemental mercury gas generators | Izstrādē |
| 80074 | - | Metrological traceable protocol for the calibration of oxidised mercury gas generators | Izstrādē |
| 80154 | prEN 14181 rev | Stationary source emissions - Quality assurance of automated measuring systems | Izstrādē |
Displaying 441-450 of 462 results.