CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 28217 | LVS EN 938:2009 | Chemicals used for treatment of water intended for human consumption - Sodium chlorite | Atcelts |
| 40509 | LVS EN 938:2016 | Chemicals used for treatment of water intended for human consumption - Sodium chlorite | Standarts spēkā |
| 6985 | LVS EN 939:2001 | Chemicals used for treatment of water intended for human consumption - Hydrochloric acid | Atcelts |
| 28210 | LVS EN 939:2009 | Chemicals used for treatment of water intended for human consumption - Hydrochloric acid | Atcelts |
| 40506 | LVS EN 939:2016 | Chemicals used for treatment of water intended for human consumption - Hydrochloric acid | Standarts spēkā |
| 6959 | LVS EN 973:2003 | Chemicals used for treatment of water intended for human consumption - Sodium chloride for regeneration of ion exchangers | 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 |
| 30408 | LVS EN 973:2010 | Chemicals used for treatment of water intended for human consumption - Sodium chloride for regeneration of ion exchangers | Standarts spēkā |
| 6966 | LVS EN 974:2000 | Chemical used for treatment of water intended for human consumption - Phosphoric acid | Atcelts |
| 7132 | LVS EN 974:2004 | Chemical used for treatment of water intended for human consumption - Phosphoric acid | Standarts spēkā |
Displaying 1111-1120 of 1296 results.