This standard BS EN 1212:2005 Chemicals used for treatment of water intended for human consumption. Sodium polyphosphate is classified in these ICS categories:
71.100.80 Chemicals for purification of water
13.060.20 Drinking water
This document is applicable to sodium polyphosphate used for treatment of water intended for human consumption. It describes the characteristics and specifies the requirements and the corresponding test methods for sodium polyphosphate. It gives information on its use in water treatment.
