This standard BS EN 16003:2011 Chemicals used for treatment of water intended for human consumption. Calcium magnesium carbonate is classified in these ICS categories:
71.100.80 Chemicals for purification of water
13.060.20 Drinking water
This European Standard is applicable to calcium magnesium carbonate used for treatment of water intended for human consumption. It describes the characteristics of calcium magnesium carbonate and specifies the requirements and the corresponding test methods for calcium magnesium carbonate. It gives information on its use in water treatment.