CEN/TC 165
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 66910 | LVS EN 12255-6:2023 | Wastewater treatment plants - Part 6: Activated sludge process | Standarts spēkā |
| 69390 | LVS EN 12255-14:2023 | Wastewater treatment plants - Part 14: Disinfection | Standarts spēkā |
| 7154 | LVS EN 1123-1:2000 | Pipes and fittings of longitudinally welded hot-dip galvanized steel pipes with spigot and socket for waste water systems - Part 1: Requirements, testing, quality control | Standarts spēkā |
| 7292 | LVS EN 14801:2006 | Conditions for pressure classification of products for water and wastewater pipelines | Standarts spēkā |
| 69386 | LVS EN 12255-13:2023 | Wastewater treatment plants - Part 13: Chemical treatment - Treatment of wastewater by precipitation/flocculation | Standarts spēkā |
| 66907 | LVS EN 12255-9:2023 | Wastewater treatment plants - Part 9: Odour control and ventilation | Standarts spēkā |
| 76645 | LVS EN 12255-7:2026 | Wastewater treatment plants - Part 7: Biological fixed-film reactors |
Displaying 571-577 of 577 results.