标准号:ISO 128-20-1996
中文标准名称:技术制图 画法的一般原则 第20部分:图线
英文标准名称:Technical drawings - General principles of presentation - Part 20: Basic conventions for lines
标准类型:J04
发布日期:1999/12/31 12:00:00
实施日期:1999/12/31 12:00:00
中国标准分类号:J04
国际标准分类号:01.100.01
适用范围:Contains generally applicable rules for draughting of lines used in technical drawings for the documentation of technical products. Establishes the types of lines, their designations and their configurations.