Standard No.:	GB/T 22139-2008
English Name:	Specification for film tension in 35mm motion-picture systems
Chinese Name:	35mm电影系统影片张力规范
Chinese Classification:	N42    Projection equipment and its accessory
Professional Classification:	GB    National Standard
ICS Classification:	37.060.10 37.060.10    Motion picture equipment 37.060.10
Source Content Issued by:	AQSIQ; SAC
Issued on:	2008-06-30
Implemented on:	2009-1-1
Status:	abolished
Abolished on:	2025-10-05
Target Language:	English
File Format:	PDF
Word Count:	3500 words
Translation Price(USD):	80.00
Delivery:	via email in 1~3 business day

本标准为首次发布。
本标准规定了35mm电影影片以低于0.9m/s的速度通过输片系统运行时为使影片损伤达到最小所需要的影片张力及其检测方法。
本标准由机械工业电影和电教机械标准化技术委员会制定，为设备制造厂、放映人员设计和调整新的或正在运行的35mm 电影放映设备和电影收片设备提供指南。