CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 70555 | prEN 14367 rev | Non controllable backflow preventer with different pressure zones - Family C, type A | Izstrādē |
| 70808 | LVS EN 17971:2024 | Devices for in-situ generation of biocides - Ozone | Standarts spēkā |
| 70808 | EN 17971:2024 | Devices for in-situ generation of biocides - Ozone | Standarts spēkā |
| 70894 | LVS EN 13077:2023 | Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A - Type B | Standarts spēkā |
| 70894 | EN 13077:2023 | Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A - Type B | Izstrādē |
| 71041 | prEN 14944-4 | Influence of cement based products on water intended for human consumption - Test methods - Part 4: Migration of substances from site-applied cement based materials and associated non-cement based products/materials | Izstrādē |
| 71692 | EN 12897:2016/prA1 | Water supply - Specification for indirectly heated unvented (closed) storage water heaters | Izstrādē |
| 72351 | prEN 900 rev | Chemicals used for treatment of water intended for human consumption - Calcium hypochlorite | Izstrādē |
| 72360 | prEN 938 rev | Chemicals used for treatment of water intended for human consumption - Sodium chlorite | Izstrādē |
| 72374 | prEN 12541 rev | Sanitary tapware - Pressure flushing valves and automatic closing urinal valves PN 10 | Izstrādē |
Displaying 1171-1180 of 1292 results.