CPC Main Group
G01B 13/00 Measuring arrangements characterised by the use of fluids
9 direct subcodes
Child Classifications
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- G01B 13/02 for measuring length, width or thickness (G01B13/08 takes precedence)
- G01B 13/08 for measuring diameters
- G01B 13/12 for measuring distance or clearance between spaced objects or spaced apertures (G01B13/18 takes precedence)
- G01B 13/14 for measuring depth
- G01B 13/16 for measuring contours or curvatures
- G01B 13/18 for measuring angles or tapers; for testing the alignment of axes
- G01B 13/20 for measuring areas, e.g. pneumatic planimeters
- G01B 13/22 for measuring roughness or irregularity of surfaces
- G01B 13/24 for measuring the deformation in a solid