Standards For Calibration And Control Of Roughness Meters

We offer a wide range of calibration shims for the verification and calibration of your rugosimeters. Our roughness standards are all made in Europe or England.

Depending on the roughness parameter (Ra, Rz etc…) and the value, the standard shim for roughness meter can be delivered with an Italian ACCREDIA Certificate or An English UKAS Certificate, the Italian Accredia and the English Ukas are equivalent to the French Cofrac and are the subject of international recognition by the various National Calibration Laboratories.

Standard one zone Criterion Ra