CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 22423 | LVS EN 12902:2005 | Products used for treatment of water intended for human consumption - Inorganic supporting and filtering materials - Methods of test | Standarts spēkā |
| 34082 | LVS EN 15975-2:2013 | Security of drinking water supply - Guidelines for risk and crisis management - Part 2: Risk management | Standarts spēkā |
| 6941 | LVS EN 14124:2005 | Inlet valves for flushing cisterns with internal overflow | Standarts spēkā |
| 7018 | LVS EN 14452:2005 | Devices to prevent pollution by backflow of potable water - Pipe interrupter with atmospheric vent and moving element DN 10 to DN 20 - Family D, type B | Standarts spēkā |
| 23001 | LVS EN 1198:2005 | Chemicals used for treatment of water intended for human consumption - Sodium dihydrogen orthophosphate | Standarts spēkā |
| 22424 | LVS EN 885:2005 | Chemicals used for treatment of water intended for human consumption - Polyaluminium chloride hydroxide silicate | Standarts spēkā |
| 7106 | LVS EN 14455:2005 | Devices to prevent pollution by backflow of potable water - Presssurised air inlet valves DN 15 to DN 50 - Family L, type A and type B | Standarts spēkā |
| 24075 | LVS EN 1019:2005 | Chemicals used for treatment of water intended for human consumption - Sulfur dioxide | Standarts spēkā |
| 70175 | LVS EN 901:2024 | Chemicals used for treatment of water intended for human consumption - Sodium hypochlorite | Standarts spēkā |
| 30408 | LVS EN 973:2010 | Chemicals used for treatment of water intended for human consumption - Sodium chloride for regeneration of ion exchangers | Standarts spēkā |
Displaying 61-70 of 1314 results.