Shfuqizuar
This European Standard is applicable to ammonium chloride used for treatment of water intended for human consumption. It describes the characteristics and specifies the requirements of ammonium chloride and refers to the corresponding analytical methods. It gives information for its use in water treatment. It also determines the rules relating to safe handling and use of ammonium chloride (see Annex B).
WITHDRAWN
SSH EN 1421:2005
WITHDRAWN
SSH EN 1421:2012
95.99
Withdrawal of Standard
25 nën 2024
PUBLISHED
SSH EN 1421:2022