CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 22426 | LVS EN 887:2005 | Chemicals used for treatment of water intended for human consumption - Aluminium iron(III) sulfate | Atcelts |
| 22425 | EN 886:2004 | Chemicals used for treatment of water intended for human consumption - Polyaluminium hydroxide silicate sulfate | Izstrādē |
| 22425 | LVS EN 886:2005 | Chemicals used for treatment of water intended for human consumption - Polyaluminium hydroxide silicate sulfate | Standarts spēkā |
| 22424 | LVS EN 885:2005 | Chemicals used for treatment of water intended for human consumption - Polyaluminium chloride hydroxide silicate | Standarts spēkā |
| 22424 | EN 885:2004 | Chemicals used for treatment of water intended for human consumption - Polyaluminium chloride hydroxide silicate | Izstrādē |
| 22423 | EN 12902:2004 | Products used for treatment of water intended for human consumption - Inorganic supporting and filtering materials - Methods of test | Izstrādē |
| 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 |
| 22311 | LVS EN 14898:2006 | Water conditioning equipment inside buildings - Active media filters - Requirements for performance, safety and testing | Atcelts |
| 22311 | EN 14898:2006 | Water conditioning equipment inside buildings - Active media filters - Requirements for performance, safety and testing | Atcelts |
| 21917 | LVS EN 973:2003 /A1:2004 | Chemicals used for treatment of water intended for human consumption - Sodium chloride for regeneration of ion exchangers | Atcelts |
Displaying 841-850 of 1287 results.