Rectangular Gauge Block, Long Form Calibration Certificate No, Material Steel, Application Grade Inspection, Dimension Type Metric, Grade ASME 0, Nominal Size 1.5 mm, Shape Rectangular, Tolerance 0.10 microinch, With Hole No, Face Length 30 mm, Face Width 23/64 in, Included Certification Certificate of Inspection, Includes Certificate of Inspection, Standards ASME