DIN EN 12120 E:2020
Draft Document - Chemicals used for treatment of water intended for human consumption - Sodium hydrogen sulfite; German and English version prEN 12120:2020

Standard No.

DIN EN 12120 E:2020

Release Date

2020

Published By

SCC

Status

Be replaced

Replace By

DIN EN 12120 E:2020-07

Latest

DIN EN 12120:2023-03

DIN EN 12120 E:2020 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
• 2020 DIN EN 12120 E:2020 Draft Document - Chemicals used for treatment of water intended for human consumption - Sodium hydrogen sulfite; German and English version prEN 12120:2020
• 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