CEN/TC 165
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 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 |
| 66911 | prEN 12255-7 rev | Wastewater treatment plants - Part 7: Biological fixed-film reactors | Izstrādē |
| 7296 | prEN 12050-2/prA1 | Effluent lifting plants for buildings and sites - Principles of construction and testing - Part 2: Effluent lifting plants for faecal free effluent | Izstrādē |
| 65384 | prEN 12566-3 | Small wastewater treatment systems for up to 50 PT - Part 3: Packaged and/or site assembled domestic wastewater treatment plants | Izstrādē |
| 7298 | prEN 12050-4/prA1 | Effluent lifting plants for buildings and sites - Principles of construction and testing - Part 4: Non-return valves for faecal free effluent and effluent containing faecal matter | Izstrādē |
| 35483 | EN 16323:2014 | Glossary of wastewater engineering terms | Izstrādē |
| 7279 | prEN 588-1:1996 rev | Fibre-cement pipes for sewers and drains - Part 1: Pipes, joints and fittings for gravity systems | Izstrādē |
Displaying 431-440 of 576 results.