CEN/TC 165
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 7251 | LVS EN 12255-12:2003 | Wastewater treatment plants - Part 12: Control and automation | Atcelts |
| 76646 | LVS EN 12255-1:2024 | Wastewater treatment plants - Part 1: General design and construction principles | Standarts spēkā |
| 7235 | LVS EN 12255-1:2003 | Wastewater treatment plants - Part 1: General construction principles | Atcelts |
| 66908 | LVS EN 12255-11:2023 | Wastewater treatment plants - Part 11: General data required | Standarts spēkā |
| 7168 | LVS EN 12255-11:2002 | Wastewater treatment plants - Part 11: General data required | Atcelts |
| 69389 | LVS EN 12255-10:2023 | Wastewater treatment plants - Part 10: Safety principles | Standarts spēkā |
| 7243 | LVS EN 12255-10:2002 | Wastewater treatment plants - Part 10: Safety principles | Atcelts |
| 7213 | LVS EN 12109:2000 | Vacuum drainage systems inside buildings | Standarts spēkā |
| 7211 | LVS EN 12056-5:2001 | Gravity drainage systems inside buildings - Part 5: Installation and testing, instructions for operation, maintenance and use | Standarts spēkā |
| 7210 | LVS EN 12056-4:2001 | Gravity drainage systems inside buildings - Part 4: Wastewater lifting plants - Layout and calculation | Standarts spēkā |
Displaying 251-260 of 575 results.