CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 36414 | LVS EN 12913:2013 | Products used for treatment of water intended for human consumption - Powdered diatomaceous earth | Standarts spēkā |
| 36408 | LVS EN 15029:2013 | Products used for treatment of water intended for human consumption - Iron (III) hydroxide oxide | Standarts spēkā |
| 40493 | LVS EN 12933:2015 | Chemicals used for treatment of water intended for human consumption - Chemicals for emergency use - Trichloroisocyanuric acid | Standarts spēkā |
| 36413 | LVS EN 12912:2013 | Products used for treatment of water intended for human consumption - Barite | Standarts spēkā |
| 74263 | LVS EN 12122:2024 | Chemicals used for treatment of water intended for human consumption - Ammonia solution | Standarts spēkā |
| 21306 | LVS EN 14506:2005 | Devices to prevent pollution by backflow of potable water - Automatic diverter - Family H, type C | Standarts spēkā |
| 32466 | LVS EN 806-5:2012 | Specifications for installations inside buildings conveying water for human consumption - Part 5: Operation and maintenance | Standarts spēkā |
| 40513 | LVS EN 15074:2015 | Chemicals used for treatment of swimming pool water - Ozone | Standarts spēkā |
| 7126 | LVS EN 13959:2005 | Anti-pollution check valves - DN 6 to DN 250 inclusive family E, type A, B, C and D | Standarts spēkā |
| 23015 | LVS EN 1212:2005 | Chemicals used for treatment of water intended for human consumption - Sodium polyphosphate | Standarts spēkā |
Displaying 131-140 of 1296 results.