CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 32473 | LVS EN 16038:2012 | Chemicals used for treatment of water for swimming pools - Sodium hydrogen sulfate | Standarts spēkā |
| 36421 | LVS EN 898:2013 | Chemicals used for treatment of water intended for human consumption - Sodium hydrogen carbonate | Standarts spēkā |
| 7073 | LVS EN 13052-1:2002 | Influence of materials on water intended for human consumption - Organic materials - Determination of colour and turbidity of water in piping systems - Part 1: Test method | Standarts spēkā |
| 7040 | LVS EN 1286:2000 | Sanitary tapware - Low pressure mechanical mixing valves - General technical specification | Standarts spēkā |
| 74275 | LVS EN 1408:2023 | Chemicals used for treatment of water intended for human consumption - Poly(diallyldimethylammonium chloride) | Standarts spēkā |
| 23016 | LVS EN 12904:2005 | Products used for treatment of water intended for human consumption - Silica sand and silica gravel | Standarts spēkā |
| 74274 | LVS EN 1407:2023 | Chemicals used for treatment of water intended for human consumption - Anionic and non-ionic polyacrylamides | Standarts spēkā |
| 74721 | LVS EN 13828:2025 | Building valves - Manually operated copper alloy and stainless steel ball valves for potable water supply in buildings - Tests and requirements | Standarts spēkā |
| 79646 | LVS EN 17821:2023/AC:2024 | Building valves - Frost resistant taps for outdoor use (FRT) - General technical specification | Standarts spēkā |
| 70551 | LVS EN 17821:2023 | Building valves - Frost resistant taps for outdoor use (FRT) - General technical specification | Standarts spēkā |
Displaying 1071-1080 of 1282 results.