Historical

ISO 128-21:1997

Technical drawings -- General principles of presentation -- Part 21: Preparation of lines by CAD systems

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

CONTENT PROVIDER
International Organization for Standardization [iso]

Others Also Bought
Technical drawings -- General principles of presentation -- Part 30: Basic conventions for views
Technical drawings -- General principles of presentation -- Part 20: Basic conventions for lines
Technical drawings -- General principles of presentation -- Part 23: Lines on construction drawings
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Document History
Revises:
  • ISO 128:1982
Revised By:
Amendments & Corrections
We have no amendments or corrections for this standard.