Chemicals used for treatment of water intended for human consumption. Iron (III) chloride sulfate.
STANDARD published on 15.2.1999
Designation standards: BS EN 891:1999
Note: WITHDRAWN
Publication date standards: 15.2.1999
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: British technical standard
Category: Technical standards BS