CEN/TC 165
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 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 |
| 7255 | prEN 12255-1 | Wastewater treatment plants - Part 1: General construction principles | Izstrādē |
| 7254 | - | Sewage treatment plants - Large treatment plants (> 500 inhabitants) - Part 6: Primary treatment | Izstrādē |
| 7253 | EN 12255-14:2003 | Wastewater treatment plants - Part 14: Disinfection | Atcelts |
| 7253 | LVS EN 12255-14:2004 | Wastewater treatment plants - Part 14: Disinfection | Atcelts |
| 7252 | LVS EN 12255-13:2003 | Wastewater treatment plants - Part 13: Chemical treatment - Treatment of wastewater by precipitation/flocculation | Atcelts |
| 7252 | EN 12255-13:2002 | Wastewater treatment plants - Part 13: Chemical treatment - Treatment of wastewater by precipitation/flocculation | Atcelts |
| 7251 | LVS EN 12255-12:2003 | Wastewater treatment plants - Part 12: Control and automation | Atcelts |
| 7251 | EN 12255-12:2003 | Wastewater treatment plants - Part 12: Control and automation | Atcelts |
Displaying 421-430 of 575 results.