CEN/TC 165
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 7168 | EN 12255-11:2001 | Wastewater treatment plants - Part 11: General data required | Atcelts |
| 69389 | EN 12255-10:2023 | Wastewater treatment plants - Part 10: Safety principles | Izstrādē |
| 7243 | EN 12255-10:2000 | Wastewater treatment plants - Part 10: Safety principles | Atcelts |
| 7213 | EN 12109:1999 | Vacuum drainage systems inside buildings | Izstrādē |
| 7211 | EN 12056-5:2000 | Gravity drainage systems inside buildings - Part 5: Installation and testing, instructions for operation, maintenance and use | Izstrādē |
| 7210 | EN 12056-4:2000 | Gravity drainage systems inside buildings - Part 4: Wastewater lifting plants - Layout and calculation | Izstrādē |
| 7209 | EN 12056-3:2000 | Gravity drainage systems inside buildings - Part 3: Roof drainage, layout and calculation | Izstrādē |
| 7208 | EN 12056-2:2000 | Gravity drainage systems inside buildings - Part 2: Sanitary pipework, layout and calculation | Izstrādē |
| 7174 | EN 12056-1:2000 | Gravity drainage systems inside buildings - Part 1: General and performance requirements | Izstrādē |
| 26749 | 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 | Izstrādē |
Displaying 491-500 of 575 results.