DIN EN 13381-1:2020-11 Test methods for determining the contribution to the fire resistance of structural members - Part 1: Horizontal protective membranes; German version EN 13381-1:2020
2020DIN EN 13381-1:2020 Test methods for determining the contribution to the fire resistance of structural members - Part 1: Horizontal protective membranes; German version EN 13381-1:2020
2014DIN EN 13381-1:2014 Test methods for determining the contribution to the fire resistance of structural members - Part 1: Horizontal protective membranes; German version EN 13381-1:2014
2006DIN CEN/TS 13381-1:2006 Test methods for determining the contribution to the fire resistance of structural members - Part 1: Horizontal protective membranes; German version CEN/TS 13381-1:2005