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ISO 128-21:1997
Technical drawings — General principles of presentation — Part 21: Preparation of lines by CAD systems
95.99 Withdrawal of Standard Jul 8, 2020
Buying
Withdrawn
Scope
Specifies procedures for the calculation of the most important basic types of non-continuous lines according to ISO 128-20 and their line elements.
Life cycle
PREVIOUSLY
Revises
ISO 128:1982
NOW
WITHDRAWN
ISO 128-21:1997
95.99
Withdrawal of Standard
Jul 8, 2020
REVISED BY
PUBLISHED
ISO 128-2:2020
National adoptions
Technical drawings - General principles of presentation - Part 21: Preparation of lines by CAD systems (ISO 128-21:1997)
95.99 Withdrawal of Standard
Preview
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