DIFF Subgroup
G01B 3/38 Gauges with an open yoke and opposed faces, i.e. calipers, in which the internal distance between the faces is fixed, although it may be preadjustable
Introduced: September 1968
Full Title
Measuring instruments characterised by the use of mechanical techniques > Gauges with an open yoke and opposed faces, i.e. calipers, in which the internal distance between the faces is fixed, although it may be preadjustable
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
2 shared codes have differing titles between IPC and CPC.
Child Classifications
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- G01B 3/42 of limit-gauge type, i.e. "go/no-go" (G01B3/40 takes precedence) IPC+CPC Available in IPC and CPC