CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 72994 | prEN 1197 rev | Chemicals used for treatment of water intended for human consumption - Monozinc phosphate solution | Izstrādē |
| 72374 | prEN 12541 rev | Sanitary tapware - Pressure flushing valves and automatic closing urinal valves PN 10 | Izstrādē |
| 7015 | EN 14367:2005 | Non controllable backflow preventer with different pressure zones - Family C, type A | Izstrādē |
| 64938 | prEN 1717 rev | Protection against pollution of potable water in water installations and general requirements of devices to prevent pollution by backflow | Izstrādē |
| 7106 | EN 14455:2005 | Devices to prevent pollution by backflow of potable water - Presssurised air inlet valves DN 15 to DN 50 - Family L, type A and type B | Izstrādē |
| 7026 | EN 14454:2005 | Devices to prevent pollution by backflow of potable water - Hose union backflow preventer DN 15 to DN 32 - Family H, type A | Izstrādē |
| 7029 | EN 1213:1999 | Building valves - Copper alloy stopvalves for potable water supply in buildings - Tests and requirements | Izstrādē |
| 7127 | CEN/TR 14740:2004 | Chemical used for treatment of water intended for human consumption - Ozone-Production - Guidelines for installations and minimal functional requirements | Izstrādē |
| 32475 | EN 1278:2010 | Chemicals used for treatment of water intended for human consumption - Ozone | Izstrādē |
| 76312 | prEN 13176 rev | Chemicals used for treatment of water intended for human consumption - Ethanol | Izstrādē |
Displaying 1191-1200 of 1330 results.