CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 30423 | EN 899:2009 | Chemicals used for treatment of water intended for human consumption - Sulphuric acid | Atcelts |
| 69880 | EN 899:2022 | Chemicals used for treatment of water intended for human consumption - Sulfuric acid | Izstrādē |
| 6982 | EN 900:1999 | Chemicals used for treatment of water intended for human consumption - Calcium hypochlorite | Atcelts |
| 26939 | EN 900:2007 | Chemicals used for treatment of water intended for human consumption - Calcium hypochlorite | Atcelts |
| 34086 | EN 900:2007/prA1 | Chemicals used for treatment of water intended for human consumption - Calcium hypochlorite | Izstrādē |
| 37290 | EN 900:2014 | Chemicals used for treatment of water intended for human consumption - Calcium hypochlorite | Izstrādē |
| 6983 | EN 901:1999 | Chemicals used for treatment of water intended for human consumption - Sodium hypochlorite | Atcelts |
| 24461 | EN 901:2007 | Chemicals used for treatment of water intended for human consumption - Sodium hypochlorite | Atcelts |
| 37275 | EN 901:2013 | Chemicals used for treatment of water intended for human consumption - Sodium hypochlorite | Atcelts |
| 70175 | EN 901:2024 | Chemicals used for treatment of water intended for human consumption - Sodium hypochlorite | Standarts spēkā |
Displaying 561-570 of 1311 results.