BS 5550-7.2.4:1978被替代
Cinematography. Production and presentation. Screens and screen luminance. Specification for screen luminance for the projection of 70 mm film on directional screens
出版：British Standards Institution
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基本信息
标准编号： BS 5550-7.2.4:1978
发布时间：1970/2/27 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：0
标准简介
Limits of luminance for black-and-white and colour film. Conditions and method for measuring screen luminance.
标准备注
© British Standards Institution 2013
Amendment notes:
AMD 2462
Document identifier notes:
Formerly BS 4564:1970.
替代本标准的新标准
