BS EN 1199:2005

This standard BS EN 1199:2005 Chemicals used for treatment of water intended for human consumption. Disodium hydrogen orthophosphate is classified in these ICS categories:

• 13.060.20 Drinking water
• 71.100.80 Chemicals for purification of water

This document is applicable to disodium hydrogen orthophosphate used for treatment of water intended for human consumption. It describes the characteristics and specifies the requirements and the corresponding test methods for disodium hydrogen orthophosphate. It gives information on its use in water treatment.