BS EN ISO 128-21:2001 Technical drawings - General principles of presentation. Preparation of lines by CAD systems (AMD 13521) (Renumbered from BS ISO 128-21:1997) (Withdrawn)
Publication Year
2001
Document Status
Withdrawn
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.
Document History
Superseded by BS EN ISO 128-2:2020. Supersedes BS 308-1:1993, BS 308-2:1985, BS 308-3:1990. Renumbered from BS ISO 128-21:1997.
ISBN
0580362302
Publisher Information
British Standards Institution
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