DIN EN 12120 E:2020-07
Chemicals used for treatment of water intended for human consumption.Sodium hydrogen sulfite
- Standard No.
- DIN EN 12120 E:2020-07
- Release Date
- 1970
- Published By
- /
- Status
- Replace By
- DIN EN 12120:2023-03
- Latest
- DIN EN 12120:2023-03
DIN EN 12120 E:2020-07 history
- 2023 DIN EN 12120:2023-03 Chemicals used for treatment of water intended for human consumption - Sodium hydrogen sulfite; German version EN 12120:2022 / Note: This standard is part of the DVGW body of rules.
- 1970 DIN EN 12120 E:2020-07 Chemicals used for treatment of water intended for human consumption.Sodium hydrogen sulfite
- 2013 DIN EN 12120:2013 Chemicals used for treatment of water intended for human consumption.Sodium hydrogen sulfite; German version EN 12120:2012
- 0000 DIN EN 12120:2012
- 0000 DIN EN 12120:2005
