Torque wrench Calibration

[demsha]

To All;

Does anyone knows reasonable interval between calibrations of a torque wrench in a construction site? Some company specifications call for calibration twice a day which is impossible.

Thanks in advance

 

[XL83NL]

Not sure on interval, but you may want to get a hold of "PVP2011-57414 Field Calibration and Accuracy of Torque Wrenches" (written by, amongst others, Warren Brown).
The article provides excellent insight on this subject.

 

[demsha]

Thanks a lot