CEN/TC 165
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 7282 | - | Classification of drains and sewers, optical inspection and assessment | Izstrādē |
| 7213 | EN 12109:1999 | Vacuum drainage systems inside buildings | Izstrādē |
| 7210 | EN 12056-4:2000 | Gravity drainage systems inside buildings - Part 4: Wastewater lifting plants - Layout and calculation | Izstrādē |
| 7250 | - | Sewage treatment plants - Large treatment plants (> 500 inhabitants) - Part 2: Filtration | Izstrādē |
| 7211 | EN 12056-5:2000 | Gravity drainage systems inside buildings - Part 5: Installation and testing, instructions for operation, maintenance and use | Izstrādē |
| 39495 | EN 752:2017 | Drain and sewer systems outside buildings - Sewer system management | Izstrādē |
| 7301 | CEN/TR 14920:2005 | Jetting resistance of drain and sewer pipes - Moving jet test method | Izstrādē |
| 7255 | prEN 12255-1 | Wastewater treatment plants - Part 1: General construction principles | Izstrādē |
| 61344 | EN 15885:2018 | Classification and characteristics of techniques for renovation, repair and replacement of drains and sewers | Izstrādē |
| 37117 | CEN/TR 1295-4:2015 | Structural design of buried pipelines under various conditions of loading - Part 4: Parameters for reliability of the design | Izstrādē |
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