CEN/TC 165
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 7295 | prEN 12050-1/prA1 | Wastewater lifting plants for buildings and sites - Principles of construction and testing - Part 1: Lifting plants for wastewater containing faecal matter | Izstrādē |
| 31268 | EN 295-5:2013 | Vitrified clay pipe systems for drains and sewers - Part 5: Requirements for perforated pipes and fittings | Izstrādē |
| 28156 | EN 1123-2:2006/prA1 | Pipes and fittings of longitudinally welded hot-dip galvanized steel tube with spigot and socket for waste water systems - Part 2: Dimensions | Izstrādē |
| 66080 | EN 12255-16:2021 | Wastewater treatment plants - Part 16: Physical (mechanical) filtration | Izstrādē |
| 66083 | prEN 12380 rev | Air admittance valves for drainage systems - Requirements, tests methods and evaluation of conformity | Izstrādē |
| 66082 | prEN 14396 rev | Fixed ladders for manholes | Izstrādē |
| 7240 | EN 12255-7:2002 | Wastewater treatment plants - Part 7: Biological fixed-film reactors | Izstrādē |
| 7232 | prEN 12566-3 | Small wastewater treatment systems up to 50 PT - Part 3: Packaged and/or site assembled domestic wastewater treatment plants | Izstrādē |
| 31263 | EN 13508-2:2003/FprA1 | Investigation and assessment of drain and sewer systems outside building - Part 2: Visual inspection coding system | Izstrādē |
| 7174 | EN 12056-1:2000 | Gravity drainage systems inside buildings - Part 1: General and performance requirements | Izstrādē |
Displaying 181-190 of 566 results.