ISO 1501:2009 ISO小型螺纹

标准编号：ISO 1501:2009

中文名称：ISO小型螺纹

英文名称：ISO miniature screw threads

发布日期：2009-05

标准范围

ISO 1501:2009规定了标称直径为0.3 mm至1.4 mm的ISO微型螺纹的轮廓、直径-螺距组合、基本尺寸、公差、尺寸限制和名称。这些螺纹适用于钟表、光学仪器、电表、测量仪器等。ISO小型螺纹（S）的轮廓和公差系统不同于ISO通用公制螺纹（M）的轮廓与公差系统。

ISO 1501:2009 specifies the profiles, diameter-pitch combinations, basic dimensions, tolerances, limits of size and designation for ISO miniature screw threads with nominal diameters from 0,3 mm to 1,4 mm. These threads are applicable to timepieces, optical instruments, electrical meters, measuring instruments, etc.The profiles and tolerance system for ISO miniature screw threads (S) differ from the profile and tolerance system for ISO general purpose metric screw threads (M).

标准预览图