IS 7876-1975 Gauge tolerances and manufacturing tolerances for ordinary gauges for external measurement of ISO fit dimensions (nominal dimensions up to 500 mm)
Lays down the gauge allowances and manufacturing tolerances for plain snap gauges, ring gauges and reference discs for gap gauges for outside measurements (shafts) for ISO fit sizes up to 500 mm nominal size.
IS 7876-1975 history
1976IS 7876-1975 Gauge tolerances and manufacturing tolerances for ordinary gauges for external measurement of ISO fit dimensions (nominal dimensions up to 500 mm)