This calibration system table is suitable for the calibration of force measuring instruments whose upper limit of the measurement range is greater than 1MN ~ 60MN. It stipulates the procedures and methods for transmitting large force values from national benchmarks to working measuring instruments through measurement standards, and specifies the corresponding uncertainties. This system provides guidance to ensure that Dali value measuring instruments meet the corresponding technical indicators and confirm their traceability.
JJG 2066-2006 history
2006JJG 2066-2006 Verification Schems of Measuring Instruments for Large Force
1990JJG 2066-1990 Verification Scheme of Measuring Instruments for Large Force