CEN/TC 164
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
21307 | LVS EN 14622:2005 | Devices to prevent pollution by backflow of potable water - Air gap with circular overflow (restricted) - Family A, type F | Standarts spēkā |
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 |
7138 | LVS EN 14652:2006 | Water conditioning equipment inside buildings - Membrane separation devices - Requirements for performance, safety and testing | Atcelts |
28670 | LVS EN 14652+A1:2007 | Water conditioning equipment inside buildings - Membrane separation devices - Requirements for performance, safety and testing | Standarts spēkā |
21300 | LVS EN 14664:2005 | Chemicals used for treatment of water intended for human consumption - Iron(III) sulfate, solid | Atcelts |
69056 | LVS EN 14664:2023 | Chemicals used for treatment of water intended for human consumption - Iron (III) sulfate, solid | Standarts spēkā |
7123 | LVS EN 14718:2007 | Influence of organic materials on water intended for human consumption - Determination of the chlorine demand - Test method | Atcelts |
40487 | LVS EN 14718:2015 | Influence of organic materials on water intended for human consumption - Determination of the chlorine demand - Test method | Standarts spēkā |
7112 | LVS EN 14743:2006 | Water conditioning equipment inside buildings - Softeners - Requirements for performance, safety and testing | Atcelts |
28671 | LVS EN 14743+A1:2007 | Water conditioning equipment inside buildings - Softeners - Requirements for performance, safety and testing | Standarts spēkā |
Displaying 871-880 of 1292 results.