CEN/TC 164
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
24075 | LVS EN 1019:2005 | Chemicals used for treatment of water intended for human consumption - Sulfur dioxide | Standarts spēkā |
37290 | LVS EN 900:2014 | Chemicals used for treatment of water intended for human consumption - Calcium hypochlorite | Standarts spēkā |
28673 | LVS EN 14897+A1:2007 | Water conditioning equipment inside buildings - Devices using mercury low-pressure ultraviolet radiators - Requirements for performance, safety and testing | Standarts spēkā |
39560 | LVS EN 15041:2014 | Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Polyphosphates | Standarts spēkā |
40494 | LVS EN 12671:2016 | Chemicals used for treatment of water intended for human consumption - Chlorine dioxide generated in situ | Standarts spēkā |
23015 | LVS EN 1212:2005 | Chemicals used for treatment of water intended for human consumption - Sodium polyphosphate | Standarts spēkā |
6923 | LVS EN 806-3:2006 | Specifications for installations inside buildings conveying water for human consumption - Part 3: Pipe sizing - Simplified method | Standarts spēkā |
7141 | LVS EN 15161:2007 | Water conditioning equipment inside buildings - Installation, operation, maintenance and repair | Standarts spēkā |
74275 | LVS EN 1408:2023 | Chemicals used for treatment of water intended for human consumption - Poly(diallyldimethylammonium chloride) | Standarts spēkā |
74274 | LVS EN 1407:2023 | Chemicals used for treatment of water intended for human consumption - Anionic and non-ionic polyacrylamides | Standarts spēkā |
Displaying 241-250 of 1292 results.