CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 70175 | EN 901:2024 | Chemicals used for treatment of water intended for human consumption - Sodium hypochlorite | Standarts spēkā |
| 6986 | EN 902:1999 | Chemicals used for treatment of water intended for human consumption - Hydrogen peroxide | Atcelts |
| 28214 | EN 902:2009 | Chemicals used for treatment of water intended for human consumption - Hydrogen peroxide | Atcelts |
| 40510 | EN 902:2016 | Chemicals used for treatment of water intended for human consumption - Hydrogen peroxide | Izstrādē |
| 6951 | EN 935:2001 | Chemicals used for treatment of water intended for human consumption - Aluminium iron(III) chloride (monomeric) and aluminium iron(III) chloride hydroxide (monomeric) | Atcelts |
| 22427 | EN 935:2004 | Chemicals used for treatment of water intended for human consumption - Aluminium iron(III) chloride (monomeric) and aluminium iron(III) chloride hydroxide (monomeric) | Izstrādē |
| 6980 | EN 936:1997 | Chemicals used for treatment of water intended for human consumption - Carbon dioxide | Atcelts |
| 23017 | EN 936:2006 | Chemicals used for treatment of water intended for human consumption - Carbon dioxide | Atcelts |
| 39572 | EN 936:2013 | Chemicals used for treatment of water intended for human consumption - Carbon dioxide | Izstrādē |
| 6981 | EN 937:1999 | Chemicals used for treatment of water intended for human consumption - Chlorine | Atcelts |
Displaying 561-570 of 1287 results.