CEN/TC 165
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 69386 | EN 12255-13:2023 | Wastewater treatment plants - Part 13: Chemical treatment - Treatment of wastewater by precipitation/flocculation | Izstrādē |
| 64289 | EN 12566-4:2016/prA1 | Small wastewater treatment systems for up to 50 PT - Part 4: Septic tanks assembled in situ from prefabricated kits | Izstrādē |
| 70515 | EN 476:2022 | General requirements for components used in drains and sewers | Izstrādē |
| 7282 | - | Classification of drains and sewers, optical inspection and assessment | Izstrādē |
| 7299 | CEN/TR 1295-3:2007 | Structural design of buried pipelines under various conditions of loading - Part 3: Common method | Izstrādē |
| 7266 | - | Fibre-cement pipes for sewers and drains - Part 3: Requirements for fibre-cement pipes and joints for pipe jacking | Izstrādē |
| 7259 | - | Sewage treatment plants - Large treatment plants (> 500 inhabitants) - Part 11: Raw sewage pumping | Izstrādē |
| 7258 | - | Sewage treatment plants - Large treatment plants (> 500 inhabitants) - Part 10: Preliminary treatment | Izstrādē |
| 7257 | - | Sewage treatment plants - Large treatment plants (> 500 inhabitants) - Part 9: Sludge treatment and disposal | Izstrādē |
| 7256 | - | Sewage treatment plants - Large treatment plants (> 500 inhabitants) - Part 8: Activated sludge treatment | Izstrādē |
Displaying 441-450 of 567 results.