DIN 2284-2-2001 几何产品规范(GPS).螺纹不过端量规体.第2部分:螺纹公称直径为40mm至200mm的ISO通用公制螺纹的不过端车间量规、检验塞规和调节塞规
Geometrical Product Specifications (GPS) - "NOT GO" screw gauging members - Part 2: "NOT GO" workshop gauges, check and setting plug gauges for ISO general purpose metric screw threads over 40 mm up to 200 mm nominal diameter