CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 30408 | EN 973:2009 | Chemicals used for treatment of water intended for human consumption - Sodium chloride for regeneration of ion exchangers | Izstrādē |
| 21917 | EN 973:2002/A1:2003 | Chemicals used for treatment of water intended for human consumption - Sodium chloride for regeneration of ion exchangers | Atcelts |
| 6959 | EN 973:2002 | Chemicals used for treatment of water intended for human consumption - Sodium chloride for regeneration of ion exchangers | Atcelts |
| 28210 | EN 939:2009 | Chemicals used for treatment of water intended for human consumption - Hydrochloric acid | Atcelts |
| 6985 | EN 939:1999 | Chemicals used for treatment of water intended for human consumption - Hydrochloric acid | Atcelts |
| 69055 | EN 938:2016/prA1 | Chemicals used for treatment of water intended for human consumption - Sodium chlorite | Izstrādē |
| 40509 | EN 938:2016 | Chemicals used for treatment of water intended for human consumption - Sodium chlorite | Izstrādē |
| 28217 | EN 938:2009 | Chemicals used for treatment of water intended for human consumption - Sodium chlorite | Atcelts |
| 6984 | EN 938:1999 | Chemicals used for treatment of water intended for human consumption - Sodium chlorite | Atcelts |
| 58723 | EN 937:2016 | Chemicals used for treatment of water intended for human consumption - Chlorine | Izstrādē |
Displaying 711-720 of 1291 results.