BS EN 936:2013

This standard BS EN 936:2013 Chemicals used for treatment of water intended for human consumption. Carbon dioxide is classified in these ICS categories:

• 71.100.80 Chemicals for purification of water

This European Standard is applicable to carbon dioxide used for treatment of water intended for human consumption. It describes the characteristics of carbon dioxide and specifies the requirements and corresponding analytical methods for carbon dioxide. It also gives information on its use in water treatment.