NF T94-203*NF EN 1421:2022
Chemicals used for treatment of water intended for human consumption - Ammonium chloride

Standard No.

NF T94-203*NF EN 1421:2022

Release Date

2022

Published By

Association Francaise de Normalisation

Latest

NF T94-203*NF EN 1421:2022

NF T94-203*NF EN 1421:2022 history

• 2022 NF T94-203*NF EN 1421:2022 Chemicals used for treatment of water intended for human consumption - Ammonium chloride