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Specification for 9 track magnetic tape for data interchange. Tape recorded at 63 rows per millimetre (1600 rows per inch), phase encoded.
STANDARD published on 29.7.1977
Designation standards: BS 4503-2:1977
Note: WITHDRAWN
Publication date standards: 29.7.1977
SKU: NS-67831
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Category: Technical standards BS
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