Your search resulted in 2 documents for "BS BS 6450-2" amongst all current BS documents.

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  1. MOST RECENT

    1105396

    BS 6450-2:1993

    Private branch exchanges for connection to public switched telephone networks run by certain public telecommunications operators-Specification for private branch exchanges with terminating stations treated as an entirety

    standard by BSI Group, 02/15/1993.

    Languages: English

    Historical Editions: BS 6450-2:1983

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  2. MOST RECENT

    1105399

    BS 6450-5.1:1993

    Private branch exchanges for connection to the British Telecommunications public switched telephone network. Facilities on private branch exchanges-Specification for facilities on private branch exchanges with terminating stations treated as an entirety

    standard by BSI Group, 02/15/1993.

    Languages: English

    Historical Editions: BS 6450-5-5.1:1984

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