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EN ISO 128-21:2001

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

Publication date:   Jun 11, 2004

General information

99.60 Withdrawal effective   Aug 19, 2020

CEN

CEN/BT

European Norm

01.100.01   Technical drawings in general | 35.240.10   Computer-aided design (CAD)

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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

NOW

WITHDRAWN
EN ISO 128-21:2001
99.60 Withdrawal effective
Aug 19, 2020

REVISED BY

WITHDRAWN
EN ISO 128-2:2020

Relations

Adopted from ISO 128-21:1997 IDENTICAL