产品数据管理系统物料编码及设计代号的编制规范

目 录目 录.......................................................................................................................................................................11.范围...................................................................................................................................................................52.术语和定义.......................................................................................................................................................52.1 物料.............................................................................................................................................................52.2 属性.............................................................................................................................................................52.3 类.................................................................................................................................................................52.4 分类.............................................................................................................................................................52.5 编码/代号.....................................................................................................................................................52.6 物料编码/设计代号....................................................................................................................................52.6.1. 物料编码.........................................................................................................................................52.6.2. 设计代号.........................................................................................................................................53.管理职责...........................................................................................................................................................64.物料编码/设计代号...