DS DS/EN 60917-2-1
DS DSEN 60917-2-1 1995-SEP-06 Modular order for the development of mechancal structures for electronc equpment practces - Part 2 Sectonal specfcaton - nterface co-ordnaton dmensons for the 25 mm equpment practce - Secton 1 Detal specfcaton - Dmensons for cabnets and racks
