CEN/TC 164
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
69053 | EN 890:2023 | Chemicals used for treatment of water intended for human consumption - Iron (III) sulfate solution | Standarts spēkā |
69051 | EN 891:2023 | Chemicals used for treatment of water intended for human consumption - Iron (III) chloride sulfate | Standarts spēkā |
30425 | LVS EN 12907:2009 | Products used for treatment of water intended for human consumption - Pyrolyzed coal material | 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 |
70808 | EN 17971:2024 | Devices for in-situ generation of biocides - Ozone | Standarts spēkā |
36429 | LVS EN 897:2013 | Chemicals used for treatment of water intended for human consumption - Sodium carbonate | Standarts spēkā |
74721 | 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 |
37280 | LVS EN 12911:2013 | Products used for treatment of water intended for human consumption - Manganese greensand | Standarts spēkā |
69901 | LVS EN 200:2024 | Sanitary tapware - Single taps and combination taps for water supply systems of type 1 and type 2 - General technical specification | Standarts spēkā |
67324 | LVS EN 14944-3:2024 | Influence of cementitious products on water intended for human consumption - Test methods - Part 3: Migration of substances from factory-made cementititous products | Standarts spēkā |
Displaying 111-120 of 1287 results.