This standard specifies the terms and definitions, types and basic parameters, requirements, inspection methods, marking and packaging of portable gear base pitch measuring instruments. This standard is applicable to portable gear base pitch measuring instruments (hereinafter referred to as "base pitch measuring instrument") with a measured gear module of 1mm~16mm.
JB/T 10023-2013 Referenced Document
GB/T 10095.1-2008 Cylindrical gears.System of accuracy.Part 1:Definitions and allowable values of deviations relevant to corresponding flanks of gear teech