DS DS/EN 14608
DS DSEN 14608 2004-SEP-30 Wndows - Determnaton of the resstance to rackng
This European standard specifies the determination of resistance to racking of an open casement or sash expressed as loads and the resulting maximum and residual deformations. This European Standard applies to the opening modes specified in Figure A.1 to Figure A.6 and included in prEN 12519.