CEN/TC 164
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
40496 | LVS EN 13194:2015 | Chemicals used for treatment of water intended for human consumption - Acetic Acid | Standarts spēkā |
69890 | LVS EN 1421:2022 | Chemicals used for treatment of water intended for human consumption - Ammonium chloride | 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 |
69873 | LVS EN 12121:2022 | Chemicals used for treatment of water intended for human consumption - Sodium disulfite | Standarts spēkā |
23007 | LVS EN 1203:2005 | Chemicals used for treatment of water intended for human consumption - Tripotassium orthophosphate | Standarts spēkā |
69897 | LVS EN 12126:2022 | Chemicals used for treatment of water intended for human consumption - Liquefied ammonia | Standarts spēkā |
69875 | LVS EN 12123:2022 | Chemicals used for treatment of water intended for human consumption - Ammonium sulfate | Standarts spēkā |
6922 | LVS EN 806-2:2005 | Specification for installations inside buildings conveying water for human consumption - Part 2: Design | Standarts spēkā |
69884 | LVS EN 15796:2022 | Chemicals used for treatment of swimming pool water - Calcium hypochlorite | Standarts spēkā |
69892 | LVS EN 15031:2022 | Chemicals used for treatment of swimming pool water - Aluminium based coagulants | Standarts spēkā |
Displaying 1061-1070 of 1287 results.