CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 69879 | LVS EN 14805:2022 | Chemicals used for treatment of water intended for human consumption - Sodium chloride for on site electrochlorination using non-membrane technology | Standarts spēkā |
| 6932 | LVS EN 640:2000 | Reinforced concrete pressure pipes and distributed reinforcement concrete pressure pipes (non-cylinder type), including joints and fitting | Standarts spēkā |
| 40492 | LVS EN 12932:2015 | Chemicals used for treatment of water intended for human consumption - Chemicals for emergency use - Sodium dichloroisocyanurate, dihydrate | Standarts spēkā |
| 20491 | LVS EN 806-1:2001/A1:2016 | Specifications for installations inside buildings conveying water for human consumption - Part 1: General | Standarts spēkā |
| 39557 | LVS EN 15514:2014 | Chemicals used for treatment of swimming pool water - Hydrochloric acid | Standarts spēkā |
| 7141 | LVS EN 15161:2007 | Water conditioning equipment inside buildings - Installation, operation, maintenance and repair | Standarts spēkā |
| 39561 | LVS EN 15040:2014 | Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Phosphonic acids and salts | Standarts spēkā |
| 40491 | LVS EN 12678:2016 | Chemical used for treatment of water intended for human consumption - Potassium peroxomonosulfate | Standarts spēkā |
| 40510 | LVS EN 902:2016 | Chemicals used for treatment of water intended for human consumption - Hydrogen peroxide | Standarts spēkā |
| 23015 | LVS EN 1212:2005 | Chemicals used for treatment of water intended for human consumption - Sodium polyphosphate | Standarts spēkā |
Displaying 1121-1130 of 1296 results.