CEN/TC 165
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 71515 | - | Mortar for the construction and rehabilitation of drains and sewers outside buildings - Part 2: Requirements for cement-based materials | Izstrādē |
| 7159 | - | Manholes made of concrete, vitrified clay fibre cement, plastics. | Izstrādē |
| 80609 | - | Mortar for the construction and rehabilitation of drains and sewers outside buildings - Part 4: Preparation of surfaces and application descriptions | Izstrādē |
| 82763 | - | Measurement of the oxygen transfer in clean water in aeration tanks of activated sludge aeration plants using the 0-D-method | Izstrādē |
| 7282 | - | Classification of drains and sewers, optical inspection and assessment | Izstrādē |
| 7250 | - | Sewage treatment plants - Large treatment plants (> 500 inhabitants) - Part 2: Filtration | Izstrādē |
| 7254 | - | Sewage treatment plants - Large treatment plants (> 500 inhabitants) - Part 6: Primary treatment | Izstrādē |
| 83866 | - | Wastewater treatment plants — Part 17: Removal of micropollutants – General requirements and system design | Izstrādē |
| 7256 | - | Sewage treatment plants - Large treatment plants (> 500 inhabitants) - Part 8: Activated sludge treatment | Izstrādē |
| 7257 | - | Sewage treatment plants - Large treatment plants (> 500 inhabitants) - Part 9: Sludge treatment and disposal | Izstrādē |
Displaying 561-570 of 578 results.