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 |
| 7281 | LVS EN 12255-15:2004 | Wastewater treatment plants - Part 15: Measurement of the oxygen transfer in clean water in aeration tanks of activated sludge plants | Standarts spēkā |
| 7280 | EN 12255-16:2005 | Wastewater treatment plants - Part 16: Physical (mechanical) filtration | Atcelts |
| 7280 | LVS EN 12255-16:2006 | Wastewater treatment plants - Part 16: Physical (mechanical) filtration | Atcelts |
| 7279 | prEN 588-1:1996 rev | Fibre-cement pipes for sewers and drains - Part 1: Pipes, joints and fittings for gravity systems | Izstrādē |
| 7278 | LVS CEN/TR 1295-2:2006 | Structural design of buried pipelines under various conditions of loading - Part 2: Summary of nationally established methods of design | Standarts spēkā |
| 7278 | CEN/TR 1295-2:2005 | Structural design of buried pipelines under various conditions of loading - Part 2: Summary of nationally established methods of design | Izstrādē |
| 7277 | LVS EN 1124-4:2006 | Pipes and fittings of longitudinally welded stainless steel pipes with spigot and socket for waste water systems - Part 4: Components for vacuum drainage systems and for drainage systems on ships | Atcelts |
| 7277 | EN 1124-4:2005 | Pipes and fittings of longitudinally welded stainless steel pipes with spigot and socket for waste water systems - Part 4: Components for vacuum drainage systems and for drainage systems on ships | Atcelts |
| 7276 | LVS EN 1123-3:2005 | Pipes and fittings of longitudinally welded hot-dip galvanized steel pipes with spigot and socket for waste water systems - Part 3: Dimensions and special requirements for vacuum drainage systems and for drainage systems in ship-building | Standarts spēkā |
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