CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 7142 | EN 246:1989 | Sanitary tapware - General specifications for flow rate regulators | Atcelts |
| 7067 | EN 1208:1997 | Chemicals used for treatment of water intended for human consumption - Sodium calcium polyphosphate | Atcelts |
| 7065 | EN 1206:1997 | Chemicals used for treatment of water intended for human consumption - Tetrasodium pyrophosphate | Atcelts |
| 7055 | EN 12932:2000 | Chemicals used for water intended for human consumption - Chemicals for emergency use - Sodium dichloroisocyanurate, dihydrate | Atcelts |
| 7045 | EN 886:2001 | Chemicals used for treatment of water intended for human consumption - Polyaluminium hydroxide silicate sulfate | Atcelts |
| 63442 | EN 14451:2020 | Devices to prevent pollution by backflow of potable water - In-line anti-vacuum valves DN 10 to DN 50 inclusive - Family D, type A | Atcelts |
| 6998 | EN 1405:1998 | Chemicals used for treatment of water intended for human consumption - Sodium alginate | Atcelts |
| 6995 | EN 1210:1997 | Chemicals used for treatment of water intended for human consumption - Sodium tripolyphosphate | Atcelts |
| 7135 | EN 13443-2:2005 | Water conditioning equipment inside buildings - Mechanical filters - Part 2: Particle rating 1 µm to less than 80 µm - Requirements for performance, safety and testing | Atcelts |
| 24803 | EN 12913:2005 | Products used for treatment of water intended for human consumption - Powdered diatomaceous earth | Atcelts |
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