90.92 Standard to be revised Jun 23, 2022
CEN
CEN/TC 164 Water supply
European Norm
71.100.80 Chemicals for purification of water
Published
This European Standard is applicable to ozone used for treatment of water intended for human consumption.
It describes the characteristics of ozone and specifies the requirements and the corresponding test methods
for ozone. It gives information on its use in water treatment.
WITHDRAWN
EN 1278:1998
PUBLISHED
EN 1278:2010
90.92
Standard to be revised
Jun 23, 2022
IN_DEVELOPMENT
prEN 1278