CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 37262 | prEN 13434 rev | Devices to prevent pollution by backflow of potable water - Mechanical disconnector, hydraulic actuated - Family G, type B | Izstrādē |
| 37264 | prEN 13433 rev | Devices to prevent pollution by backflow of potable water - Mechanical disconnector, direct actuated - Family G, type A | Izstrādē |
| 76311 | prEN 13194 rev | Chemicals used for treatment of water intended for human consumption - Acetic Acid | Izstrādē |
| 76309 | prEN 13177 rev | Chemicals used for treatment of water intended for human consumption - Methanol | Izstrādē |
| 76312 | prEN 13176 rev | Chemicals used for treatment of water intended for human consumption - Ethanol | Izstrādē |
| 69902 | prEN 13079 rev | Devices to prevent pollution by backflow of potable water - Air gap with injector - Family A - Type D | Izstrādē |
| 82113 | prEN 13076 rev | Devices to prevent pollution by backflow of potable water - Unrestricted air gap-Family A - Type A | Izstrādē |
| 7074 | prEN 13052-2 | Influence of organic materials (pipes, fittings and their coatings) on organoleptical and physical aspects of water intended for human consumption - Colour and turbidity assessment of water - Part 2: Interpretation of laboratory results to field use conditions | Izstrādē |
| 74430 | prEN 12933 rev | Chemicals used for treatment of water intended for human consumption - Chemicals for emergency use - Trichloroisocyanuric acid | Izstrādē |
| 74718 | prEN 12932 rev | Chemicals used for treatment of water intended for human consumption - Chemicals for emergency use - Sodium dichloroisocyanurate, dihydrate | Izstrādē |
Displaying 121-130 of 1296 results.