CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 65636 | prEN 13828 rev | Building valves - Manually operated copper alloy and stainless steel ball valves for potable water supply in buildings -Tests and requirements | Izstrādē |
| 69898 | prEN 896 | Chemicals used for treatment of water intended for human consumption - Sodium hydroxide | Izstrādē |
| 67316 | prEN 12915-2 rev | Products used for the treatment of water intended for human consumption - Granular activated carbon - Part 2: Reactivated granular activated carbon | Izstrādē |
| 67319 | prEN 806-2 rev | Specification for installations inside buildings conveying water for human consumption - Part 2: Design and dimensionning | Izstrādē |
| 67318 | prEN 806-1 rev | Specifications for installations inside buildings conveying water for human consumption - Part 1: General | Izstrādē |
| 29409 | EN 15073:2006/prA1 | Chemicals used for treatment of swimming pool water - Sodium dichloroisocyanurate, dihydrate | Izstrādē |
| 67330 | EN 12873-4:2021 | Influence of materials on water intended for human consumption - Influence due to migration - Part 4: Test method for water treatment membranes | Izstrādē |
| 67328 | prEN 806-3 rev | Specifications for installations inside buildings conveying water for human consumption - Part 3: Installation | Izstrādē |
| 36430 | EN 15482:2012 | Chemicals used for treatment of water intended for human consumption - Sodium permanganate | Izstrādē |
| 36428 | EN 12386:2012 | Chemicals used for treatment of water intended for human consumption - Copper sulfate | Izstrādē |
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