EN 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.25 mm設備接口配合尺寸.擴展詳細規范.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 co-ordination dimensions for the 25 mm equipment practice - Extended detail specification - Dimensions for subracks