BS EN 891:2023

This standard BS EN 891:2023 Chemicals used for treatment of water intended for human consumption. Iron (III) chloride sulfate is classified in these ICS categories:

• 71.100.80 Chemicals for purification of water

This document is applicable to iron (III) chloride sulfate used for treatment of water intended for human consumption. It describes the characteristics of iron (III) chloride sulfate and specifies the requirements and the corresponding analytical methods for iron (III) chloride sulfate and gives information on its use in water treatment. It also determines the rules relating to safe handling and use of iron (III) chloride sulfate.