ISO 9381:2005 PDF

Scope: This European standard applies to all vertically hinged or pivoted doors. The standard 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. NOTE : Such torsional stresses that might reasonably be expected, such as in attempts to free a door which sticks, should neither damage nor impair the performance of a door The method may also be used in respect a door leaf submitted for test in a frame which the manufacturer considers appropriate to and typical for the intended utilisation.

ISO 9381:2005 history

2005 ISO 9381:2005 Hinged or pivoted doors - Determination of the resistance to static torsion
1989 ISO 9381:1989 Doorsets; static torsion test