• BS 6484:1984

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

    Specification for electrical safety requirements for independent power supply units for indirect connection to certain telecommunication networks

    Available format(s):  Hardcopy, PDF

    Withdrawn date:  23-07-2013

    Language(s):  English

    Published date:  29-02-1984

    Publisher:  British Standards Institution

    Add To Cart

    Abstract - (Show below) - (Hide below)

    Specifies safety requirements for independent electrically energized power supply units intended to supply telecommunications apparatus.

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

    Development Note THIS STANDARD HAS BEEN PRESENTED FOR DESIGNATION UNDER THE TELECOMMUNICATIONS ACT 1984
    Document Type Standard
    Publisher British Standards Institution
    Status Withdrawn
    Supersedes

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

    BS 4737-1:1986 Intruder alarm systems Specification for installed systems with local audible and/or remote signalling
    BS 6450-3.1:1993 Private branch exchanges for connection to public switched telephone networks run by certain public telecommunication operators. Direct dialling in on private branch exchanges Specification for direct dialling in on private branch exchanges with terminating stations treated as an entirety
    BS 4737-2:1986 Intruder alarm systems Specification for installed systems for deliberate operation
    BS 7042:1988 Specification for high security intruder alarm systems in buildings

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

    BS 4778-2:1991 Quality vocabulary Quality concepts and related definitions
    • Access your standards online with a subscription

      Features

      • Simple online access to standards, technical information and regulations
      • Critical updates of standards and customisable alerts and notifications
      • Multi - user online standards collection: secure, flexibile and cost effective