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.
BS EN 1211:2005 history
2005BS EN 1211:2005 Chemicals used for treatment of water intended for human consumption - Potassium tripolyphosphate