• BS 3939-5:1985

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

    Graphical symbols for electrical power, telecommunications and electronics diagrams Semiconductors and electron tubes

    Available format(s):  Hardcopy, PDF

    Withdrawn date:  26-10-2018

    Language(s):  English

    Published date:  28-06-1985

    Publisher:  British Standards Institution

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

    National foreword
    Committees responsible
    List of symbols
    Chapter I : Semiconductor devices
    Section
    1 Symbol elements
    2 Qualifying symbols particular to semiconductor
        devices
    3 Examples of semiconductor diodes
    4 Examples of thyristors
    5 Examples of transistors
    6 Examples of photo-sensitive and magnetic field
        sensitive devices
    Chapter II : Electron tubes
    7 Symbol elements, general
    8 Symbol elements mainly applicable to cathode-ray
        tubes and television camera tubes
    9 Symbol elements mainly applicable to microwave tubes
    10 Symbol elements applicable to miscellaneous tubes,
        including mercury arc rectifiers
    11 Examples of electronic tubes
    12 Examples of cathode-ray tubes
    13 Examples of microwave tubes
    14 Examples of miscellaneous tubes including mercury
        arc rectifiers
    Chapter III: Radiation detectors and electrochemical
                  devices
    15 Examples of ionizing radiation detectors
    16 Electrochemical devices

    Abstract - (Show below) - (Hide below)

    Gives graphical symbols with definitions for use on electrical diagrams. Symbols for semiconducting devices and electron tubes are given.

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

    BS 4575-2:1987 Fluid power transmission and control systems Code of practice for pneumatic equipment and systems
    BS EN 61082-4:1996 Preparation of documents used in electrotechnology Location and installation documents
    BS 7477:1991 Guide for general principles for the creation of graphical symbols for use on equipment
    BS EN 61082-2:1994 Preparation of documents used in electrotechnology Function-oriented diagrams
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