This document is applicable to disodium dihydrogen pyrophosphate used for treatment of water intended for human consumption. It describesThe characteristics and specifies the requirements andThe corresponding test methods for disodium dihydrogen pyrophosphate. It gives information on its use in water treatment.
EN 1205:2005 history
2005EN 1205:2005 Chemicals used for treatment of water intended for human consumption - Disodium dihydrogen pyrophosphate
1997EN 1205:1997 Chemicals Used for Treatment of Water Intended for Human Consumption - Sodium Acid Pyrophosphate