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EN ISO 128-21:2001

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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

Published date

24-10-2001

Superseded date

25-03-2022

Superseded by

EN ISO 128-2:2020

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Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
4 Calculation of line elements
Annex A (informative) Bibliography

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

Committee
CEN/BT
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Superseded
SupersededBy

BS EN 81714-2:2007 Design of graphical symbols for use in the technical documentation of products Specification for graphical symbols in a computer sensible form, including graphical symbols for a reference library, and requirements for their interchange
BIP 2207 : 2010 BUILDING INFORMATION MANAGEMENT - A STANDARD FRAMEWORK AND GUIDE TO BS 1192
I.S. EN 81714-2:2007 DESIGN OF GRAPHICAL SYMBOLS FOR USE IN THE TECHNICAL DOCUMENTATION OF PRODUCTS - PART 2: SPECIFICATION FOR GRAPHICAL SYMBOLS IN A COMPUTER SENSIBLE FORM, INCLUDING GRAPHICAL SYMBOLS FOR A REFERENCE LIBRARY, AND REQUIREMENTS FOR THEIR INTERCHANGE
CEI EN 81714-2 : 2007 DESIGN OF GRAPHICAL SYMBOLS FOR USE IN THE TECHNICAL DOCUMENTATION OF PRODUCTS - PART 2: SPECIFICATION FOR GRAPHICAL SYMBOLS IN A COMPUTER SENSIBLE FORM, INCLUDING GRAPHICAL SYMBOLS FOR A REFERENCE LIBRARY, AND REQUIREMENTS FOR THEIR INTERCHANGE
EN 81714-2:2007 Design of graphical symbols for use in the technical documentation of products - Part 2: Specification for graphical symbols in a computer sensible form, including graphical symbols for a reference library, and requirements for their interchange

ISO 6428:1982 Technical drawings — Requirements for microcopying
ISO 5455:1979 Technical drawings — Scales
ISO 128-20:1996 Technical drawings — General principles of presentation — Part 20: Basic conventions for lines

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