Standard No.:	GB/T 4638-1997
English Name:	Picture image area and photographic sound record on 35mm motion-Picture release prints-Position and dimensions
Chinese Name:	35mm电影发行拷贝上画面和光学声迹的位置和尺寸
Chinese Classification:	A15    Film and Photographic Technology
Professional Classification:	GB    National Standard
ICS Classification:	37.060.20 37.060.20    Motion picture films. Cartridges 37.060.20
Source Content Issued by:	CBTS
Issued on:	1997-6-28
Implemented on:	1998-3-1
Status:	valid
Superseding:	GB/T 4638-1984 Picture image area and photographic sound record on 35mm motion-picture release prints--Positions and dimensions GB 4638-1984 Picture image area and photographic sound record on 35mm motion-picture release prints--Position and dimensions
Target Language:	English
File Format:	PDF
Word Count:	3000 words
Translation Price(USD):	90.0
Delivery:	via email in 1~3 business day

本标准规定了35mm电影非变形画面的发行拷贝和具有横向压缩比为2∶1的变形画面、银幕画面高宽比为1∶2.35的发行拷贝上画面和光学声迹的位置和尺寸，以及激励光刃的尺寸与位置。