CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 29408 | EN 15072:2006/prA1 | Chemicals used for treatment of swimming pool water - Sodium dichloroisocyanurate, anhydrous | Izstrādē |
| 67337 | prEN 14456 rev | Products used for treatment of water intended for human consumption - Bone charcoal | Izstrādē |
| 36420 | EN 16381:2013 | Chemicals used for treatment of swimming pool water - Sodium peroxodisulfate | Izstrādē |
| 7132 | EN 974:2003 | Chemicals used for treatment of water intended for human consumption - Phosphoric acid | Izstrādē |
| 36436 | EN 15664-1:2008/FprA1 | Influence of metallic materials on water intended for human consumption - Dynamic rig test for assessment of metal release - Part 1: Design and operation | Izstrādē |
| 60767 | EN 1406:2017 | Chemicals used for treatment of water intended for human consumption - Modified starches | Izstrādē |
| 64858 | EN 17215:2019 | Chemicals used for treatment of water intended for human consumption - Iron-based coagulants - Analytical methods | Izstrādē |
| 58742 | prEN 12915-1 rev | Products used for the treatment of water intended for human consumption - Granular activated carbon - Part 1: Virgin granular activated carbon | Izstrādē |
| 7034 | EN 1490:2000 | Building valves - Combined temperature and pressure relief valves - Tests and requirements | Izstrādē |
| 7030 | EN 1567:1999 | Building valves - Water pressure reducing valves and combination water pressure reducing valves - Requirements and tests | Izstrādē |
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