BS EN ISO 3650:1999

Geometrical product specifications (GPS). Length standards. Gauge blocks. | Status: Current, Under review

1 Scope This International Standard specifies the most important design and metrological characteristics of gauge blocks with a rectangular cross section and a nominal length ln ranging from 0,5 mm to 1 000 mm. Limit deviations and tolerances are stated for the calibration grade K and for the grades 0, 1 and 2 for various measuring purposes.