CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 75801 | EN 1508:2025 | Water supply - Requirements for systems and components for the storage of water | Standarts spēkā |
| 67320 | LVS EN 12873-2:2022 | Influence of materials on water intended for human consumption - Influence due to migration - Part 2: Test method for non-metallic and noncementitious site-applied materials | Standarts spēkā |
| 75999 | LVS EN 14944-2:2025 | Influence of cement based products on water intended for human consumption - Test methods - Part 2: Influence of site-applied cement based materials and associated non-cement based products/materials on organoleptic parameters and migration of organic substances (TOC) | Standarts spēkā |
| 76000 | LVS EN 14944-4:2025 | Influence of cement based products on water intended for human consumption - Test methods - Part 4: Migration of substances from site-applied cement based materials and associated non-cement based products/materials | Standarts spēkā |
| 34084 | LVS EN 13752:2012 | Chemicals used for treatment of water intended for human consumption - Manganese dioxide | Standarts spēkā |
| 40495 | LVS EN 12931:2015 | Chemicals used for treatment of water intended for human consumption - Chemicals for emergency use - Sodium dichloroisocyanurate, anhydrous | Standarts spēkā |
| 69904 | LVS EN 1717:2025 | Protection against pollution of water intended for human consumption in potable water installations and general requirements for devices to prevent pollution by backflow | Standarts spēkā |
| 40506 | LVS EN 939:2016 | Chemicals used for treatment of water intended for human consumption - Hydrochloric acid | Standarts spēkā |
| 69878 | LVS EN 246:2022 | Sanitary tapware - General specifications for aerators | Standarts spēkā |
| 75592 | LVS EN 18021:2025 | Sanitary tapware - Measurement of functional performance of taps and showers | Standarts spēkā |
Displaying 1041-1050 of 1311 results.