This International Standard relates to equipment practices. The modular order is applicable to the main structural dimensions of electronic equipment mounted in various installations where dimensional interfaces have to be considered. It refers to basic design parameters and is not intended to be used for manufacturing tolerances or clearances. In addition, information on interfaces to other technical fields, on technology and advanced design aspects is included. This standard also covers standard terms for parts and assemblies of mechanical structures for electronic equipment. This generic standard gives the definitions of a modular order for mechanical structures of electronic equipment and provides for dimensional compatibility at mechanical interfaces with related engineering applications, e.g. printed boards, components, instrumentation, furniture, rooms, buildings, etc. Furthermore, it supports the introduction and application of the modular order rules considering that: - compatibility of interface dimensions is aimed at the electronic field on the basis of the SI un it met re; - technical and economic advantages can be achieved when using the rules. The terms in this standard should be used in all standards for mechanical structures of electronic equipment and in related technical documents.
IEC 60917-1-1998由国际电工委员会 IX-IEC 发布于 1998-09。
IEC 60917-1-1998 在中国标准分类中归属于: L94 电子设备机械结构件,在国际标准分类中归属于: 31.240 电子设备用机械构件。
IEC 60917-1-1998 电子设备用机械结构设计模型化规则 第1部分:通用标准 由 IEC 60917 AMD 1-1993 变更而来。
IEC 60917-1-1998 电子设备用机械结构设计模型化规则 第1部分:通用标准 由 IEC 60917-0-1989 变更而来。
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