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 |
| 22423 | EN 12902:2004 | Products used for treatment of water intended for human consumption - Inorganic supporting and filtering materials - Methods of test | Izstrādē |
| 22311 | EN 14898:2006 | Water conditioning equipment inside buildings - Active media filters - Requirements for performance, safety and testing | Atcelts |
| 22311 | LVS 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 |
| 21917 | EN 973:2002/A1:2003 | Chemicals used for treatment of water intended for human consumption - Sodium chloride for regeneration of ion exchangers | Atcelts |
| 21696 | prEN 1408:1998 rev | Chemicals used for treatment of water intended for human consumption - Poly (diallyldimethylammonium chloride) | Izstrādē |
| 21695 | EN 891:2004 | Chemicals used for treatment of water intended for human consumption - Iron (III) chloride sulfate | Atcelts |
| 21695 | LVS EN 891:2005 | Chemicals used for treatment of water intended for human consumption - Iron(III) chloride sulfate | Atcelts |
| 21694 | LVS EN 890:2005 | Chemicals used for treatment of water intended for human consumption - Iron(III) sulfate liquid | Atcelts |
Displaying 841-850 of 1282 results.