CEN/TC 165
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 7258 | - | Sewage treatment plants - Large treatment plants (> 500 inhabitants) - Part 10: Preliminary treatment | Izstrādē |
| 7257 | - | Sewage treatment plants - Large treatment plants (> 500 inhabitants) - Part 9: Sludge treatment and disposal | Izstrādē |
| 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 |
| 37865 | prEN 1253-3 rev | Gullies for buildings - Part 3: Quality control | Izstrādē |
| 7282 | - | Classification of drains and sewers, optical inspection and assessment | Izstrādē |
| 7266 | - | Fibre-cement pipes for sewers and drains - Part 3: Requirements for fibre-cement pipes and joints for pipe jacking | Izstrādē |
| 80662 | prCEN/TR 15897 rev | Submerged Membrane Bioreactor (MBR) technology | Izstrādē |
| 7159 | - | Manholes made of concrete, vitrified clay fibre cement, plastics. | Izstrādē |
Displaying 461-470 of 575 results.