The document applies to all vertically hinged or pivoted doors. The document specifies the method to be used to determine the permanent deformation caused when static stress in torsion is applied to an open door leaf fixed in its own door frame as part of a doorset.
DIN EN 948:1999 history
1999DIN EN 948:1999-11 Hinged or pivoted doors - Determination of the resistance to static torsion; German version EN 948:1999
1999DIN EN 948:1999 Hinged or pivoted doors - Determination of the resistance to static torsion; German version EN 948:1999