DIN EN 60917-2-1994 电子设备机械构件模块化研制规定.第2部分:分规范.25mm设备接口配合尺寸
Modular order for the development of mechanical structures for electronic equipment practices - Part 2: Sectional specification; interface coordination dimensions for the 25 mm equipment practice (IEC 60917-2:1992); German version EN 60917-2:1994
DIN 43356-1-1989DIN 43356-1 Bb.1-1989DIN IEC 48D(CO)22-1991DIN IEC 48D(Sec)33-1990
适用范围
The document defines a sectional specification of the mechanical structure of a 25 mm equipment practice to provide for dimensional compatibility at mechanical interfaces with related engineering applications, e.g. plug-in units, printed boards, components, instrumentation, furniture, rooms, building, etc.