UNE-EN 12121:2013
Chemicals used for treatment of water intended for human consumption - Sodium disulfite
- Standard No.
- UNE-EN 12121:2013
- Release Date
- 2013
- Published By
- AENOR
- Status
- Replace By
- UNE-EN 12121:2022
- Latest
- UNE-EN 12121:2022
UNE-EN 12121:2013 history
- 2022 UNE-EN 12121:2022 Chemicals used for treatment of water intended for human consumption - Sodium disulfite
- 2013 UNE-EN 12121:2013 Chemicals used for treatment of water intended for human consumption - Sodium disulfite
