ISO 22745-20:2010(E)

Annex D
(informative)

Usage guide

This annex contains an example illustrating how a correction is made to an OTD when a term needs to be changed.

NOTE 1  The figures in this annex are based on the data model for representing OTDs but are notional. For the actual data model, see ISO/TS 22745-10.

NOTE 2  The identifiers used in this annex are for illustration purposes and do not belong to an actual OTD.

An OTD contains an entry for "ball screw". The entry for concept c1 is represented as follows:

The state of the OTD is shown in Figure D.1.


Initial state

Figure D.1 — Initial state

The term "ballscrew assembly" is added, but is incorrectly spelled as "ballscew assembly". The entry for concept c1 is now represented as follows:

The state of the OTD is shown in Figure D.2.


After adding incorrectly spelled term

Figure D.2 — After adding incorrectly spelled term

The spelling error in term t2 is discovered. A new term t3 is added with the correct spelling. Term t2 is marked as deleted and as superseded by t3. The entry for concept c1 is now represented as follows:

The state of the OTD is shown in Figure D.3.


After adding new term to correct spelling of previously added term

Figure D.3 — After adding new term to correct spelling of previously added term


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