CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 81120 | prEN 1487 rev | Building valves – Hydraulic safety groups – Tests and requirements | Izstrādē |
| 81118 | prEN 1491 rev | Building valves - Expansion valves - Tests and requirements | Izstrādē |
| 81117 | prEN 1489 rev | Building valves - Pressure safety valves - Tests and requirements | Izstrādē |
| 81122 | prEN 1488 rev | Building valves - Expansion groups - Tests and requirements | Izstrādē |
| 83137 | prEN 14452 rev | Devices to prevent pollution by backflow of potable water - Pipe interrupter with atmospheric vent and moving element DN 10 to DN 20 - Family D, type B | Izstrādē |
| 7081 | - | Influence on organoleptical and physical aspects of organic materials - Colour and turbidity assessment of water - Part 1: Test method for ion exchange resins | Izstrādē |
| 7071 | - | Antipollution check valves - Part 3: Flanged ends connection | Izstrādē |
| 7072 | - | Influence of organic materials (pipes, fittings and their coatings) on organoleptical and physical aspects of water intended for human consumption - Odour and flavour assessment of water - Part 2: Interpretation of laboratory results to field use conditions | Izstrādē |
| 67337 | prEN 14456 rev | Products used for treatment of water intended for human consumption - Bone charcoal | Izstrādē |
| 21264 | prEN 1410:1998 rev | Chemicals used for treatment of water intended for human consumption - Cationic polyacrylamides | Izstrādē |
Displaying 331-340 of 1326 results.