90.92 Standard to be revised Nov 1, 2020
CEN
CEN/TC 164 Water supply
European Norm
71.100.80 Chemicals for purification of water
Published
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.
WITHDRAWN
EN 936:2006
PUBLISHED
EN 936:2013
90.92
Standard to be revised
Nov 1, 2020