Technical drawings - General principles of presentation, Part 22: Basic conventions and applications for leader lines and reference lines
技术制图.表示的一般原则 第22部分:引线和参考线的基本惯例和应用
发布日期:
2005-05-04
规定了各种技术文件中关于引线和参考线及其组件的表示的一般规则,以及在引线上或引线处的说明安排。
Specifies general rules on presentation of leader and reference lines and their components, and the arrangement of instructions on or at leader lines in all kinds of technical documents.