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Basics of Coordinate Metrology
Unit 6: Basics of Metrology |
Step 1 of 8
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Learning target: After completing this unit, you will be able to read the
dimensional notations on a drawing and recognize the tolerance symbols in
the drawing as such. You know the type and area of application of the most
common conventional measuring and test equipment and know the difference
between "measuring" and "testing". You know the terms "nominal geometric
element", "actual geometric element", "detected geometric element" and
"derived geometric element", know to distinguish clearly between them and
know about the assignment of these terms to the measuring run on a
coordinate measuring machine.
This chapter deals with the basic definitions of metrology. It is made up
of the following items:
. It is completed by the
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