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This chapter specifies gages to ANSI B4.4M for use with the ISO System of Limits and Fits in ANSI B4.2. It is in full agreement with American gaging practices where all gagemakers tolerances, wear allowances, measurement uncertainties and form controls are held within the workpiece limits of size.
Select the Gagemakers Tolerance Class from Fig. 7-1 and the appropriate gage limit dimension from the table referred to.
Most of the gages shown here will most likely be off-the-shelf items from some gagemakers in the near future.