National Metrological Verification Regulations of the People's Republic of China
Latest
JJG 1008-2006
Scope
This regulation stipulates the verification items, verification requirements and inspection methods of standard gears, and is applicable to the first verification and subsequent verification of standard gears. Gear calibration can also be carried out with reference to this procedure.
JJG 1008-2006 Referenced Document
GB/T 10095.1-2001 Cylindrical gears--system of accuracy--Part 1: Definitions and allowable values of deviations relevant to corresponding flanks of gear teeth
GB/T 10095.2-2001 Cylindrical gears-system of accuracy--Part 2: Definitions and allowable values of deviations relevant to radial composite deviations and runout information
GB/T 13924-1992 Inspection code for accuracy of involute cylindrecal gears