• BS 7769-3.1:1997

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    Electric cables. Calculation of the current rating. Sections on operating conditions Reference operating conditions and selection of cable type

    Available format(s):  Hardcopy, PDF

    Superseded date:  31-07-2017

    Language(s):  English

    Published date:  02-10-2002

    Publisher:  British Standards Institution

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

    Committees responsible
    National foreword
    Introduction
    1 Scope
    2 Normative reference
    3 Reference ambient temperatures and thermal
      resistivities of soil in various countries
      3.1 Standard operating conditions
      3.2 Procedure when values are not provided in national
          tables
    4 Values relating to the operating conditions in
      various countries
    5 Information required from the purchaser for the
      selection of the appropriate type of cable
      5.1 Background
      5.2 Operating conditions
      5.3 Installation data

    Abstract - (Show below) - (Hide below)

    Applicable to steady-state operation of cables at all alternating voltages and direct voltages up to 5 kV, both buried and in air.

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

    Committee GEL/20/16
    Development Note Supersedes 97/207313 DC (10/2002) Reviewed and confirmed by BSI, October 2005. (09/2005)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By
    Supersedes

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

    BS 7671(2008) : 2018 REQUIREMENTS FOR ELECTRICAL INSTALLATIONS - IET WIRING REGULATIONS
    BS 7671(2008) : 2008 REQUIREMENTS FOR ELECTRICAL INSTALLATIONS - IET WIRING REGULATIONS

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

    IEC 60183:2015 Guidance for the selection of high-voltage A.C. cable systems
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