CEN/TC 264
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 13544 | EN 1911-1:1998 | Stationary source emissions - Manual method of determination of HCl - Part 1: Sampling of gases | Atcelts |
| 76390 | EN 18168:2026 | Ambient air - Biomonitoring with higher plants - Method of the standardized rye-grass exposure | Standarts spēkā |
| 64668 | EN 17656:2022 | Stationary source emissions - Requirements on proficiency testing schemes for emission measurements | Izstrādē |
| 67021 | EN 17628:2022 | Fugitive and diffuse emissions of common concern to industry sectors - Standard method to determine diffuse emissions of volatile organic compounds into the atmosphere | Izstrādē |
| 61688 | EN 17389:2020 | Stationary source emissions - Quality assurance and quality control procedures for automated dust arrestment plant monitors | Izstrādē |
| 67664 | EN 17359:2020 | Stationary source emissions - Bioaerosols and biological agents - Sampling of bioaerosols and collection in liquids - Impingement method | Izstrādē |
| 33383 | EN 17346:2020 | Ambient Air Quality - Standard method for the determination of the concentration of ammonia by diffusive sampling | Izstrādē |
| 71740 | EN 17255-4:2023 | Stationary source emissions — Data acquisition and handling systems — Part 4: Specification of requirements for the installation and on-going quality assurance and quality control of data acquisition and handling systems | Izstrādē |
| 65029 | EN 17255-3:2021 | Stationary source emissions - Data acquisition and handling systems - Part 3: Specification of requirements for the performance test of data acquisition and handling systems | Izstrādē |
| 65028 | EN 17255-2:2020 | Stationary source emissions - Data acquisition and handling systems - Part 2: Specification of requirements on data acquisition and handling systems | Izstrādē |
Displaying 281-290 of 466 results.