CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 7011 | LVS EN 13078:2004 | Devices to prevent pollution by backflow of potable water - Air gap submerged feed incorporating air inlet plus overflow - Family A, typ C | Standarts spēkā |
| 28670 | LVS EN 14652+A1:2007 | Water conditioning equipment inside buildings - Membrane separation devices - Requirements for performance, safety and testing | Standarts spēkā |
| 70808 | LVS EN 17971:2024 | Devices for in-situ generation of biocides - Ozone | Standarts spēkā |
| 28763 | LVS EN 13443-1+A1:2007 | Water conditioning equipment inside buildings - Mechanical filters - Part 1: Particle rating 80 µm to 150 µm; Requirements for performances, safety and testing | Standarts spēkā |
| 7127 | LVS CEN/TR 14740:2004 | Chemicals used for treatment of water intended for human consumption - Ozone-Production - Guidelines for installations and minimal functional requirements | Standarts spēkā |
| 74721 | EN 13828:2025 | Building valves - Manually operated copper alloy and stainless steel ball valves for potable water supply in buildings - Tests and requirements | Standarts spēkā |
| 23003 | LVS EN 1199:2005 | Chemicals used for treatment of water intended for human consumption - Disodium hydrogen orthophosphate | Standarts spēkā |
| 7015 | LVS EN 14367:2005 | Non controllable backflow preventer with different pressure zones - Family C, type A | Standarts spēkā |
| 70175 | LVS EN 901:2024 | Chemicals used for treatment of water intended for human consumption - Sodium hypochlorite | Standarts spēkā |
| 67332 | LVS EN 805:2025 | Water supply - Requirements for systems and components outside buildings | Standarts spēkā |
Displaying 1171-1180 of 1330 results.