JJG 1081.2-2013 Measuring Instrument for Wheel-Diameter of Railway Locomotives and Vehicles.Part 2:Measuring Tools for Wheel-Diameter (English Version)
National Metrological Verification Regulations of the People's Republic of China
Latest
JJG 1081.2-2013
Scope
This procedure is applicable to the initial calibration, subsequent calibration and in-use inspection of wheel diameter measuring instruments for railway rolling stock.
JJG 1081.2-2013 history
2013JJG 1081.2-2013 Measuring Instrument for Wheel-Diameter of Railway Locomotives and Vehicles.Part 2:Measuring Tools for Wheel-Diameter