CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 69888 | LVS EN 12125:2022 | Chemicals used for treatment of water intended for human consumption - Sodium thiosulfate | 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 |
| 69889 | LVS EN 12174:2022 | Chemicals used for treatment of water intended for human consumption - Sodium hexafluorosilicate | Standarts spēkā |
| 36428 | LVS EN 12386:2013 | Chemicals used for treatment of water intended for human consumption - Copper sulfate | Standarts spēkā |
| 23014 | LVS EN 1211:2005 | Chemicals used for treatment of water intended for human consumption - Potassium tripolyphosphate | Standarts spēkā |
| 69873 | LVS EN 12121:2022 | Chemicals used for treatment of water intended for human consumption - Sodium disulfite | Standarts spēkā |
| 7029 | LVS EN 1213:2001 | Building valves - Copper alloy stopvalves for potable water supply in buildings - Tests and requirements | Standarts spēkā |
| 37288 | LVS EN 15073:2013 | Chemicals used for treatment of swimming pool water - Sodium dichloroisocyanurate, dihydrate | Standarts spēkā |
| 40508 | LVS EN 14369:2015 | Products used for treatment of water intended for human consumption - Iron-coated granular activated alumina | Standarts spēkā |
| 40496 | LVS EN 13194:2015 | Chemicals used for treatment of water intended for human consumption - Acetic Acid | Standarts spēkā |
Displaying 151-160 of 1282 results.