
Geometrical Product Specifications (gps) - "not Go" Plug Gauges - Part 1: For Holes From 1 Mm Up To 40 Mm Nominal Diameter
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
This Standard is included in DIN Handbook 11-2. Specifies requirements for NOT GO plug gauges with cylindrical gauging member, to be used for gauging plain workpieces and (the minor diameter of) internal screw threads. For gauging thin-walled, and hence easily distorted, components, for gauging short holes and for gauging internal screw threads, only plug gauges with Type Z gauging member are suitable.