CEN/TC 164
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
6984 | LVS EN 938:2001 | Chemicals used for treatment of water intended for human consumption - Sodium chlorite | Atcelts |
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 |
Displaying 1091-1100 of 1287 results.