Standard No.:	GB/T 19770-2005
English Name:	Cinematography - Viewing conditions for the evaluation of films and slides for television-Colours,luminancesand dimensions
Chinese Name:	电影 评价电视用电影和幻灯的观看条件 彩色、亮度和尺寸
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:	AQSIQ;SAC
Issued on:	2005-5-20
Implemented on:	2005-12-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	2000 words
Translation Price(USD):	60.0
Delivery:	via email in 1~3 business day

本标准规定了在开片门放映的银幕采色和亮度的必要条件，以及周围区域照明的彩色和亮度的必要条件。本标准还规定了银幕和银幕周围区的相对尺寸及严格评价电视用彩色电影片的彩色平衡和反差所需的对周围区域的照明要求。