CEN/TC 165
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 69684 | CEN/TR 17614:2021 | Standard method for assessing and improving the energy efficiency of waste water treatment plants | Standarts spēkā |
| 30622 | LVS EN 13508-1:2013 | Investigation and assessment of drain and sewer systems outside buildings - Part 1: General Requirements | Standarts spēkā |
| 7271 | LVS EN 13380:2002 | General requirements for components used for renovation and repair of drain and sewer systems outside buildings | Standarts spēkā |
| 7148 | LVS EN 1433:2003 | Drainage channels for vehicular and pedestrian areas - Classification, design and testing requirements, marking and evaluation of conformity | Standarts spēkā |
| 69390 | LVS EN 12255-14:2023 | Wastewater treatment plants - Part 14: Disinfection | Standarts spēkā |
| 71307 | EN ISO 11296-9:2022 | Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks - Part 9: Lining with a rigidly anchored plastics inner layer (ISO/DIS 11296-9:2021) | Standarts spēkā |
| 41265 | LVS EN 12566-3:2016 | Small wastewater treatment systems for up to 50 PT - Part 3: Packaged and/or site assembled domestic wastewater treatment plants | Standarts spēkā |
| 31267 | LVS EN 295-4:2013 | Vitrified clay pipe systems for drains and sewers - Part 4: Requirements for adaptors, connectors and flexible couplings | Standarts spēkā |
| 63909 | LVS EN 12889:2023 | Trenchless construction and testing of drains and sewers | Standarts spēkā |
| 71307 | LVS EN ISO 11296-9:2023 | Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks - Part 9: Lining with a rigidly anchored plastics inner layer (ISO 11296-9:2022) | Standarts spēkā |
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