CEN/TC 165
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 66316 | EN 16933-1:2022 | Drain and sewer systems outside buildings - Design - Part 1: Layout principles | Izstrādē |
| 66316 | LVS EN 16933-1:2022 | Drain and sewer systems outside buildings - Design - Part 1: Layout principles | Standarts spēkā |
| 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 |
| 66081 | prEN 13101 rev | Steps for underground man entry chambers - Requirements, marking, testing and evaluation of conformity | Izstrādē |
| 66080 | LVS EN 12255-16:2021 | Wastewater treatment plants - Part 16: Physical (mechanical) filtration | Standarts spēkā |
| 66080 | EN 12255-16:2021 | Wastewater treatment plants - Part 16: Physical (mechanical) filtration | Izstrādē |
| 66079 | prEN 1916 rev | Concrete pipes and fittings, unreinforced, steel fibre and reinforced | Izstrādē |
| 66078 | prEN 1433 rev | Drainage channels for vehicular and pedestrian areas - Classification, design and testing requirements, marking and evaluation of conformity | Izstrādē |
| 66077 | prEN 1917 rev | Concrete manholes and inspection chambers, unreinforced, steel fibre and reinforced | Izstrādē |
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