CEN/TC 165
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 82538 | prEN XXX | Investigation and assessment of drain and sewer systems outside buildings – Part 3: Coding system for the cleaning of drain and sewer systems | Izstrādē |
| 82537 | prEN 13508-2 rev | Investigation and assessment of drain and sewer systems outside buildings - Part 2: Visual inspection coding system | Izstrādē |
| 82536 | prEN 13508-1 rev | Investigation and assessment of drain and sewer systems outside buildings - Part 1: General Requirements | Izstrādē |
| 7208 | EN 12056-2:2000 | Gravity drainage systems inside buildings - Part 2: Sanitary pipework, layout and calculation | Izstrādē |
| 82762 | prEN 12255-15 rev | Wastewater treatment plants - Part 15: Measurement of the oxygen transfer in clean water in aeration tanks of activated sludge aeration plants - General requirements | Izstrādē |
| 82760 | prEN 12056-3 rev | Gravity drainage systems inside buildings - Part 3: Roof drainage, layout and calculation | Izstrādē |
| 7281 | EN 12255-15:2003 | Wastewater treatment plants - Part 15: Measurement of the oxygen transfer in clean water in aeration tanks of activated sludge plants | Izstrādē |
| 82764 | prEN 12056-2 rev | Gravity drainage systems inside buildings - Part 2: Sanitary pipework, layout and calculation | Izstrādē |
| 82763 | - | Measurement of the oxygen transfer in clean water in aeration tanks of activated sludge aeration plants using the 0-D-method | Izstrādē |
| 82761 | - | Measurement of the oxygen transfer in clean water in aeration tanks of activated sludge aeration plants using the 1-D-method | Izstrādē |
Displaying 401-410 of 575 results.