CEN/TC 164
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
69054 | LVS EN 888:2023 | Chemicals used for treatment of water intended for human consumption - Iron (III) chloride | Standarts spēkā |
69054 | EN 888:2023 | Chemicals used for treatment of water intended for human consumption - Iron (III) chloride | Standarts spēkā |
69053 | EN 890:2023 | Chemicals used for treatment of water intended for human consumption - Iron (III) sulfate solution | Standarts spēkā |
69053 | LVS EN 890:2023 | Chemicals used for treatment of water intended for human consumption - Iron (III) sulfate solution | Standarts spēkā |
69052 | LVS EN 889:2023 | Chemicals used for treatment of water intended for human consumption - Iron (II) sulfate | Standarts spēkā |
69052 | EN 889:2023 | Chemicals used for treatment of water intended for human consumption - Iron (II) sulfate | Standarts spēkā |
69051 | EN 891:2023 | Chemicals used for treatment of water intended for human consumption - Iron (III) chloride sulfate | Standarts spēkā |
69051 | LVS EN 891:2023 | Chemicals used for treatment of water intended for human consumption - Iron (III) chloride sulfate | Standarts spēkā |
67840 | prEN 14454 rev | Devices to prevent pollution by backflow of potable water - Hose union backflow preventer DN 15 to DN 32 - Family H, type A | Izstrādē |
67339 | prEN 12902 rev | Products used for treatment of water intended for human consumption - Inorganic supporting and filtering materials - Methods of test | Izstrādē |
Displaying 201-210 of 1287 results.