CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 21308 | LVS EN 14623:2005 | Devices to prevent pollution by backflow of potable water - Air gaps with minimum circular overflow (verified by test or measurement) - Family A, type G | Standarts spēkā |
| 61385 | LVS EN 15975-1+A1:2016 | Security of drinking water supply - Guidelines for risk and crisis management - Part 1: Crisis management | Standarts spēkā |
| 40502 | LVS EN 12876:2015 | Chemicals used for treatment of water intended for human consumption - Oxygen | Standarts spēkā |
| 70484 | LVS EN 12897+A1:2020 | Water supply - Specification for indirectly heated unvented (closed) storage water heaters | Standarts spēkā |
| 70548 | LVS EN 13433:2022 | Devices to prevent pollution by backflow of potable water - Mechanical disconnector, direct actuated - Family G, type A | Standarts spēkā |
| 21306 | LVS EN 14506:2005 | Devices to prevent pollution by backflow of potable water - Automatic diverter - Family H, type C | Standarts spēkā |
| 39570 | LVS EN 15362:2014 | Chemicals used for treatment of swimming pool water - Sodium carbonate | Standarts spēkā |
| 7009 | LVS EN 13076:2003 | Devices to prevent by popullition by backflow of potable water - Unrestricted air gap-Family A - Type A | Standarts spēkā |
| 30426 | LVS EN 12915-1:2009 | Products used for the treatment of water intended for human consumption - Granular activated carbon - Part 1: Virgin granular activated carbon | Standarts spēkā |
| 30424 | LVS EN 12903:2009 | Products used for the treatment of water intended for human consumption - Powdered activated carbon | Standarts spēkā |
Displaying 221-230 of 1282 results.