DIN 2285-1-2008 产品几何量技术规范(GPS) ISO公制螺纹用过端螺纹环规 第1部分:通用标称直径1~200mm
Geometrical product specifications (GPS) - "GO" screw ring gauges for ISO metric screw threads - Part 1: Nominal diameter from 1 mm up to 200 mm, general purpose
This standard applies to general purpose GO screw ring gauges designed to check ISO metric screw threads
with a basic profile as specified in DIN ISO 68-1 and a nominal profile as in DIN 13-19.