Home / Standards / GB/T 4635-2000 GB/T 4635-2000 Active Image area produced by camera aperture on 35mm motion-picture film--Position and dimensions 35mm电影摄影机片窗在胶片上形成的画面的位置和尺寸 Standard Type GBT ICS 37.060 CCS A15 Status 现行 Issue Date 2000-10-17 Implementation 2001-03-01 Responsible Dept 国家电影局 Drafting Unit 国家电影局