BS 5550-9.4.1:1989 :
BS 5550-9.4.1:1989 : 1399553
BS 5550-9.4.1:1989 :
Title: Cinematography. 17.5 mm film. Sound. Specification for the positions and width dimensions of recording head gaps for two sound records on 17.5 mm magnetic film
Pages: 8
Year:
Publisher: British Standards Institution
Availability: Within 1-2 working days BSI will directly send the standards to End-User after our confirmation.
Title: Cinematography. 17.5 mm film. Sound. Specification for the positions and width dimensions of recording head gaps for two sound records on 17.5 mm magnetic film
Pages: 8
Year:
Publisher: British Standards Institution
Availability: Within 1-2 working days BSI will directly send the standards to End-User after our confirmation.
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