ISQ dimensional metrology laboratory develops new techniques and testing, calibration and measurement solutions. It performs also calibrations on the following equipment: Callipers Internal and external Micrometers, of two point, three point and depth Dial gauge Measuring, plane and bevelled rods Gauge blocks Standard wires   Settings standards Optical glass  Plug and ring gauges: plain or threaded Surfaces in granite and steel Gaps/ray/screw verifiers Levels  Universal bevel protractor Squares Test Sieves Thickness gages Roughness standards  Periphery tapes Scales 3D Measuring machines Hardness testers Measuring columns  Profile projector Extensometer Measuring banks Tool machines  Speed