LST EN 60917-2-2001 Modular order for the development of mechanical structures for electronic equipment practices. Part 2: Sectional specification. Interface co-ordination dimensions for the 25 mm equipment practice (IEC 60917-2:1992)
2001LST EN 60917-2-2001 Modular order for the development of mechanical structures for electronic equipment practices. Part 2: Sectional specification. Interface co-ordination dimensions for the 25 mm equipment practice (IEC 60917-2:1992)