CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 69054 | LVS EN 888:2023 | Chemicals used for treatment of water intended for human consumption - Iron (III) chloride | Standarts spēkā |
| 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 |
| 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 |
| 69897 | LVS EN 12126:2022 | Chemicals used for treatment of water intended for human consumption - Liquefied ammonia | 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 |
| 32471 | LVS EN 16037:2012 | Chemicals used for treatment of water intended for human consumption - Sodium hydrogen sulfate | Standarts spēkā |
| 40810 | LVS EN 816:2017 | Sanitary tapware - Automatic shut-off valves PN 10 | Standarts spēkā |
| 22425 | LVS EN 886:2005 | Chemicals used for treatment of water intended for human consumption - Polyaluminium hydroxide silicate sulfate | Standarts spēkā |
| 60767 | LVS EN 1406:2018 | Chemicals used for treatment of water intended for human consumption - Modified starches | Standarts spēkā |
Displaying 121-130 of 1292 results.