BS EN 1211:2005

This standard BS EN 1211:2005 Chemicals used for treatment of water intended for human consumption. Potassium tripolyphosphate is classified in these ICS categories:

• 13.060.20 Drinking water
• 71.100.80 Chemicals for purification of water

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