Test methods for determining the contribution to the fire resistance of structural members - Part 1: Horizontal protective membranes; German version EN 13381-1:2020— 51 стр.
Fibreboards - Specifications - Part 2: Requirements for hardboards - German version EN 622-2:2004, Corrigenda to DIN EN 622-2:2004-07; German version EN 622-2:2004/AC:2005— 2 стр.