标准摘要
[中文适用范围]： 建立了技术图纸上孔、螺栓（螺钉）、铆钉等简化表示的一般原则。 [外文原描述]： Establishes general principles for the simplified representation of holes, bolts (screws), rivets, etc. on technical drawings.
英文名称Technical drawings — Simplified representation of the assembly of parts with fasteners — Part 1: General principles