Pattern-locating tolerance zone framework (PLTZF). 0O.B tolerance cylinders basically located and oriented relative to each other and to the apecified datum reference frame. Verification Is Independent of the lower segment.
Feature-relating tolerance zone framework (FRTZF). 00.25 tolerance cylinders basically located and oriented relative to each other. Verification is independent of the upper segment.
FIG. 5-23 POSITIONAL TOLERANCING WITH MULTIPLE SINGLE-SEGMENT FEATURE CONTROL FRAMES (CONT'D) Multiple Single-Segment Tolerancing of a Circular Pattern of Features
ADDITIONALLY. SECOND PART OF CALLOUT MEANS THIS:
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