UNE-EN 1421:2022
Chemicals used for treatment of water intended for human consumption - Ammonium chloride

Standard No.

UNE-EN 1421:2022

Release Date

2022

Published By

ES-UNE

Latest

UNE-EN 1421:2022

UNE-EN 1421:2022 history

• 2022 UNE-EN 1421:2022 Chemicals used for treatment of water intended for human consumption - Ammonium chloride
• 2013 UNE-EN 1421:2013 Chemicals used for treatment of water intended for human consumption - Ammonium chloride