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  • EN ISO 128-21:2001

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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

    Available format(s): 

    Superseded date:  25-03-2022

    Language(s): 

    Published date:  24-10-2001

    Publisher:  Comite Europeen de Normalisation

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    Table of Contents - (Show below) - (Hide below)

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

    Abstract - (Show below) - (Hide below)

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

    General Product Information - (Show below) - (Hide below)

    Committee CEN/BT
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Superseded
    Superseded By

    Standards Referenced By This Book - (Show below) - (Hide below)

    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

    Standards Referencing This Book - (Show below) - (Hide below)

    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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