CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 6969 | EN 12121:1998 | Chemicals used for treatment of water intended for human consumption - Sodium disulfite | Atcelts |
| 69872 | EN 12120:2022 | Chemicals used for treatment of water intended for human consumption - Sodium hydrogen sulfite | Izstrādē |
| 36423 | EN 12120:2012 | Chemicals used for treatment of water intended for human consumption - Sodium hydrogen sulfite | Atcelts |
| 24076 | EN 12120:2005 | Chemicals used for treatment of water intended for human consumption - Sodium hydrogen sulfite | Atcelts |
| 6968 | EN 12120:1998 | Chemicals used for treatment of water intended for human consumption - Sodium hydrogen sulfite | Atcelts |
| 23014 | EN 1211:2005 | Chemicals used for treatment of water intended for human consumption - Potassium tripolyphosphate | Izstrādē |
| 7057 | EN 1211:1997 | Chemicals used for treatment of water intended for human consumption - Potassium tripolyphosphate | Atcelts |
| 23013 | EN 1210:2005 | Chemicals used for treatment of water intended for human consumption - Sodium tripolyphosphate | Izstrādē |
| 6995 | EN 1210:1997 | Chemicals used for treatment of water intended for human consumption - Sodium tripolyphosphate | Atcelts |
| 7130 | EN 1209:2003 | Chemicals used for treatment of water intended for human consumption - Sodium silicate | Izstrādē |
Displaying 1171-1180 of 1282 results.