Any kind of substance gauge may be checked by the calibrated gauge blocks.,
Made in steel, they are available with the following accuracy levels:
Degree 0, suitable for very high accuracy controls, to check other gauge blocks, regulation of high precision instruments and machines.
Degree 1, controls of measuring instruments testing in measurement rooms
Degree 2, for workshop use

Thicknesses: mm 0,5 – 1,0 – 1,5 – 2,0 – 2,5 – 3,0 etc.
A test certificate by an official authority may be supplied on demand.