Your search resulted in 2 documents for "BS BS 4503-1" amongst all current BS documents.

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  1. MOST RECENT

    Std

    BS 4503-1:1969

    Specification for 9 track magnetic tape for data interchange. Tape recorded at 800 rows per inch

    standard by BSI Group, 10/14/1969.

    Languages: English

  2. MOST RECENT

    Std

    BS 4503-1:1977

    Specification for 9 track magnetic tape for data interchange-Tape recorded at 31.5 rows per millimetre (800 rows per inch), NRZI

    standard by BSI Group, 06/30/1977.

    Languages: English