90.60 Close of review Jun 3, 2020
CEN
CEN/TC 276 Surface active agents
European Norm
71.100.40 Surface active agents
Published
This European Standard specifies the methods for the determination of primary, secondary and tertiary amino nitrogen content in surface active agents by potentiometric titration.
PUBLISHED
EN 13717:2002
90.60
Close of review
Jun 3, 2020