90.20 Standard under periodical review Jan 15, 2024
CEN
CEN/TC 172 Pulp, paper and board
European Norm
67.250 Materials and articles in contact with foodstuffs | 85.060 Paper and board
Published
This European standard describes the preparation of a cold water extract for investigations of certain extractives in paper and board intended to come into contact with foodstuffs.
PUBLISHED
EN 645:1993
90.20
Standard under periodical review
Jan 15, 2024