CEN/TC 165
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 41267 | EN 12566-7:2016 | Small wastewater treatment systems for up to 50 PT - Part 7: Prefabricated tertiary treatment units | Standarts spēkā |
| 66910 | EN 12255-6:2023 | Wastewater treatment plants - Part 6: Activated sludge process | Standarts spēkā |
| 37114 | LVS EN 124-5:2015 | Gully tops and manhole tops for vehicular and pedestrian areas - Part 5: Gully tops and manhole tops made of composite materials | Standarts spēkā |
| 26746 | LVS EN 12050-1:2015 | Wastewater lifting plants for buildings and sites - Part 1: Lifting plants for wastewater containing faecal matter | Standarts spēkā |
| 69684 | LVS CEN/TR 17614:2021 | Standard method for assessing and improving the energy efficiency of waste water treatment plants | Standarts spēkā |
| 41268 | LVS EN 12566-4:2016 | Small wastewater treatment systems for up to 50 PT - Part 4: Septic tanks assembled in situ from prefabricated kits | Standarts spēkā |
| 36597 | LVS EN 13508-2+A1:2011 | Investigation and assessment of drain and sewer systems outside buildings - Part 2: Visual inspection coding system | Standarts spēkā |
| 37117 | CEN/TR 1295-4:2015 | Structural design of buried pipelines under various conditions of loading - Part 4: Parameters for reliability of the design | Standarts spēkā |
| 66908 | EN 12255-11:2023 | Wastewater treatment plants - Part 11: General data required | Standarts spēkā |
| 7278 | CEN/TR 1295-2:2005 | Structural design of buried pipelines under various conditions of loading - Part 2: Summary of nationally established methods of design | Standarts spēkā |
Displaying 521-530 of 578 results.