ISO 10303-214:2010(E)

Figure — Arrowleft Figure — Clause 4 Figure — Arrowright

4.2.90 Common_datum

A Common_datum is a set of two Single_datum objects of equal importance which are used to establish a single datum plane or axis.

EXAMPLE Figure 19 shows the usage of Common datum objects for tolerancing.

A Common_datum is a type of Datum.

The data associated with a Common_datum are the following:

is_made_up_by

The is_made_up_by specifies the set of Single_datum objects that form the Common_datum.

See common_datum to single_datum for the application assertion.



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