SR EN ISO 128-21:2002

Technical drawings - General principles of presentation - Part 21: Preparation of lines by CAD systems (ISO 128-21:1997)

Specifies procedures for the calculation of the most important basic types of non-continuous lines according to ISO 128-20 and their line elements.

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General information

Status : Withdrawn
Approval date : 9/25/2002
Publish date : 9/26/2002
Withdrawal date : 9/30/2020
Number of pages : 18
ICS : 01.100.01 Technical drawing in general,35.240.10 Computer aided design (CAD)
Technical Committee : 55 - Technical product documentation and technical drawings

Relations with other standards:

Normative reference SR EN ISO 5455:1997
Normative reference SR EN ISO 128-20:2002
Replaced by SR EN ISO 128-2:2020