ISO 128-21:1997
Technical drawings — General principles of presentation — Part 21: Preparation of lines by CAD systems
Reference number
ISO 128-21:1997
Edition 1
1997-03
Withdrawn
ISO 128-21:1997
27382
Withdrawn (Edition 1, 1997)

Abstract

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

General information

  •  : Withdrawn
     : 1997-03
    : Withdrawal of International Standard [95.99]
  •  : 1
     : 12
  • ISO/TC 10/SC 1
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