Technical drawings — Simplified representation and dimensioning of holes
技术图纸和图纸;孔的简化表示和尺寸标注
发布日期:
2008-10-02
ISO 15786:2008规定了图纸上孔、沉头孔、内螺纹和倒角的简化表示、尺寸标注和公差标注规则。
ISO 15786:2008 specifies rules for the simplified representation, dimensioning and tolerancing of holes, counterbores, internal threads and chamfers on drawings.