NORMSERVIS s.r.o.

BS 865:1939

70 mm perforated film for recording purposes.

STANDARD published on 1.1.1939

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The information about the standard:

Designation standards: BS 865:1939
Note: WITHDRAWN
Publication date standards: 1.1.1939
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Category: Technical standards BS