推荐性国家标准废止采标
GB/T 4656.1-2000
技术制图 棒料、型材及其断面的简化表示法
Technical drawings--Simplified representation of bars and profile sections
- 实施日期
- 2000-12-01
- ICS 分类
- 01.100.30
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
找到 4 条
GB/T 4656.1-2000
Technical drawings--Simplified representation of bars and profile sections
GB/T 18112-2000
General rules of drawings in building engineering CAD
GB/T 4459.5-1999
Mechanical drawings--Representation of centre holes
GB/T 14665-1998
Mechanical engineering drawings rules of CAD