20/30404882 DC

This standard 20/30404882 DC BS EN 12123. Chemicals used for treatment of water intended for human consumption. Ammonium sulfate is classified in these ICS categories:

• 13.060.20 Drinking water
• 71.100.80 Chemicals for purification of water

This document is applicable to ammonium sulfate used for treatment of water intended for human consumption. It describes the characteristics and specifies the requirements of ammonium sulfate and refers to the corresponding analytical methods. It gives information on its use in water treatment.