CEN/TC 165
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 7256 | - | Sewage treatment plants - Large treatment plants (> 500 inhabitants) - Part 8: Activated sludge treatment | Izstrādē |
| 7254 | - | Sewage treatment plants - Large treatment plants (> 500 inhabitants) - Part 6: Primary treatment | Izstrādē |
| 7250 | - | Sewage treatment plants - Large treatment plants (> 500 inhabitants) - Part 2: Filtration | Izstrādē |
| 82537 | prEN 13508-2 rev | Investigation and assessment of drain and sewer systems outside buildings - Part 2: Visual inspection coding system | Izstrādē |
| 7159 | - | Manholes made of concrete, vitrified clay fibre cement, plastics. | Izstrādē |
| 71515 | - | Mortar for the construction and rehabilitation of drains and sewers outside buildings - Part 2: Requirements for cement-based materials | Izstrādē |
| 82536 | prEN 13508-1 rev | Investigation and assessment of drain and sewer systems outside buildings - Part 1: General Requirements | Izstrādē |
| 71514 | - | Mortar for the construction and rehabilitation of drains and sewers outside buildings - Part 1: General functional requirements and characteristics | Izstrādē |
| 7146 | - | Fibre cement pipes and fittings - Testing and performance standards, dimensional standards | Izstrādē |
| 7147 | - | Concrete pipes and reinforced concrete pipes and fittings - Test, performance and dimensional standards | Izstrādē |
Displaying 371-380 of 570 results.