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Dimensional features of magnetic sound recording on perforated film.
STANDARD published on 25.4.1958
Designation standards: BS 2981:1958
Note: WITHDRAWN
Publication date standards: 25.4.1958
SKU: NS-62995
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Category: Technical standards BS
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Latest update: 2026-06-14 (Number of items: 2 282 206)
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