CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 7011 | EN 13078:2003 | Devices to prevent pollution by backflow of potable water - Air gap with submerged feed incorporating air inlet plus overflow - Family A, type C | Izstrādē |
| 36410 | EN 16400:2013 | Chemicals used for treatment of swimming pool water - Hydrogen peroxide | Izstrādē |
| 7009 | EN 13076:2003 | Devices to prevent pollution by backflow of potable water - Unrestricted air gap-Family A - Type A | Izstrādē |
| 82113 | prEN 13076 rev | Devices to prevent pollution by backflow of potable water - Unrestricted air gap-Family A - Type A | Izstrādē |
| 81139 | - | Water conditioning equipment inside buildings — Devices using UV LED units — Requirements for performance, safety and testing. | Izstrādē |
| 82150 | prEN 17821 rev | Building valves - Frost resistant taps for outdoor use (FRT) - General technical specification | Izstrādē |
| 6933 | EN 641:1994 | Reinforced concrete pressure pipes, cylinder type, including joints and fittings | Izstrādē |
| 79090 | prEN 15664-1 | Influence of metallic materials on water intended for human consumption - Dynamic rig test for assessment of metal release - Part 1: Design and operation | Izstrādē |
| 40810 | EN 816:2017 | Sanitary tapware - Automatic shut-off valves PN 10 | Izstrādē |
| 39573 | prEN 806-2 rev | Specifications for installations inside buildings conveying water for human consumption – Part 2: Design | Izstrādē |
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