CONVENTIONAL TOLERANCE AND GEOMETRICAL TOLERANCE

Differences between them

CONVENTIONAL GEOMETRICALIt represents in a text form. Is a combination of symbols and

characters to represent dimensionsIt clearly understand to anyone with reading the text specified in diagram

It provides a clear and concise standard for illustrating tolerances.

Geometrical tolerances:

1) Straightness

2) Flatness

3) Circularity

4) Cylindricity

5) Perpendicularity

6) Parallelism

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