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  • 09/30187320 DC : 0

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    BS ISO 12759 - FANS - EFFICIENCY CLASSIFICATION FOR FANS

    Available format(s):  Hardcopy, PDF

    Superseded date:  31-05-2013

    Language(s):  English

    Published date: 

    Publisher:  British Standards Institution

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Units and symbols
    5 General
    6 Ratings
    Appendix A (informative) - Explanatory note
    Appendix B (informative) - The variation of fan performance
               between installation categories
    Appendix C (normative) - Energy efficiency grades for bare
               shaft fans
    Appendix D (normative) - Examples of applying efficiency
               lines to driven fans
    Appendix E (informative) - Input power calculation for driven
               fans at design point
    Appendix F (informative) - Selection of fans for best efficiency
    Appendix G (informative) - Calculation method to determine
               efficiency from component parts

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

    Comment Closes On
    Committee MCE/17
    Document Type Draft
    Publisher British Standards Institution
    Status Superseded
    Superseded By

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

    ISO 5802:2001 Industrial fans — Performance testing in situ
    ISO 13348:2007 Industrial fans — Tolerances, methods of conversion and technical data presentation
    ISO 5801:2017 Fans — Performance testing using standardized airways
    IEC 60034-2-1:2014 Rotating electrical machines - Part 2-1: Standard methods for determining losses and efficiency from tests (excluding machines for traction vehicles)
    EN 13779:2007 Ventilation for non-residential buildings - Performance requirements for ventilation and room-conditioning systems
    IEC 60034-30:2008 Rotating electrical machines - Part 30: Efficiency classes of single-speed, three-phase, cage-induction motors (IE-code)
    ISO 13349:2010 Fans — Vocabulary and definitions of categories
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