當(dāng)前位置：
首頁 >
標(biāo)準(zhǔn)詳情頁
BS 5550-7.2.3:1978被替代
Cinematography. Production and presentation. Screens and screen luminance. Specification for screen luminance for the projection of 35 mm film on matt and directional screens
出版：British Standards Institution
專家解讀視頻
基本信息
標(biāo)準(zhǔn)編號： BS 5550-7.2.3:1978
發(fā)布時間：1961/10/5 0:00:00
標(biāo)準(zhǔn)類別：Standard
出版單位：British Standards Institution
標(biāo)準(zhǔn)頁數(shù)：0
標(biāo)準(zhǔn)簡介
Maximum and minimum luminance at centre and sides of screen, for black-and-white and colour films. Conditions of measurement, test positions in auditorium for directional screens, type of photometer. Investigations to establish optimum luminance values for satisfactory projection appended.
標(biāo)準(zhǔn)備注
? British Standards Institution 2013
Replaces notes:
Replaces BS 1404:1953.
Amendment notes:
AMD 2722
Document identifier notes:
Formerly BS 1404:1961.
替代本標(biāo)準(zhǔn)的新標(biāo)準(zhǔn)
