UNE-EN 12120:2022
Chemicals used for treatment of water intended for human consumption - Sodium hydrogen sulfite

Standard No.

UNE-EN 12120:2022

Release Date

2022

Published By

ES-UNE

Latest

UNE-EN 12120:2022

UNE-EN 12120:2022 history

• 2022 UNE-EN 12120:2022 Chemicals used for treatment of water intended for human consumption - Sodium hydrogen sulfite
• 2013 UNE-EN 12120:2013 Chemicals used for treatment of water intended for human consumption - Sodium hydrogen sulfite