99.60 Withdrawal effective Apr 6, 2011
CEN
CEN/TC 276 Surface active agents
European Norm
71.100.40 Surface active agents
This European Standard specifies a method of preparing water of known calcium hardness for use in testing surface active agents and products containing them.
WITHDRAWN
EN 12829:1997
99.60
Withdrawal effective
Apr 6, 2011
PUBLISHED
EN 12829:2011