CEN/TC 165
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 7236 | LVS EN 12255-3:2016 | Wastewater treatment plants - Part 3: Preliminary treatment | Standarts spēkā |
| 65490 | LVS EN 14654-4:2021 | Drain and sewer systems outside buildings - Management and control of activities - Part 4: Control of inputs from users | Standarts spēkā |
| 35483 | LVS EN 16323:2014 | Glossary of wastewater engineering terms | Standarts spēkā |
| 31264 | LVS EN 295-1:2013 | Vitrified clay pipe systems for drains and sewers - Part 1: Requirements for pipes, fittings and joints | Standarts spēkā |
| 7271 | LVS EN 13380:2002 | General requirements for components used for renovation and repair of drain and sewer systems outside buildings | Standarts spēkā |
| 26749 | LVS EN 12050-4:2015 | Wastewater lifting plants for buildings and sites - Part 4: Non-return valves for faecal-free wastewater and wastewater containing faecal matter | Standarts spēkā |
| 7148 | LVS EN 1433:2003 | Drainage channels for vehicular and pedestrian areas - Classification, design and testing requirements, marking and evaluation of conformity | Standarts spēkā |
| 7238 | LVS EN 12255-5:2001 | Wastewater treatment plants - Part 5: Lagooning processes | Standarts spēkā |
| 7307 | LVS EN 13564-3:2004 | Anti-flooding devices for buildings - Part 3: Quality assurance | Standarts spēkā |
| 31249 | LVS EN 1253-2:2015 | Gullies for buildings - Part 2: Roof drains and floor gullies without trap | Standarts spēkā |
Displaying 541-550 of 575 results.