IEC 60917-2-3:2006
電子設備用機械結構設計模塊化規則.第2-3部分:分規范.25mm設備接口配合尺寸.擴展的詳細規范.分機柜、底板、前面板和插入件的尺寸
Modular order for the development of mechanical structures for electronic equipment practices - Part 2-3: Sectional specification - Interface coordination dimensions for the 25 mm equipment practice - Extended detail specification - Dimensions for subrack