BS 5550-1.2.1:1978现行
Cinematography. 8 mm film. Image areas. Specification for positions and dimensions of the image area produced by camera aperture and maximum projectable image area on 8 mm Type R motion-picture film
出版：British Standards Institution
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基本信息
标准编号： BS 5550-1.2.1:1978
发布时间：1978/2/28 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：8
标准备注
© British Standards Institution 2013
等同采用的国际标准
ISO 74:1976 - Equivalent
