Standard No.:	GY/T 330-2020
English Name:	Colour bar test pattern for urtra high definition and high dynamic range video systems
Chinese Name:	超高清高动态范围视频系统彩条测试图
Professional Classification:	GY    Professional Standard - Radio, Film and TV
Source Content Issued by:	National Radio and Television Administration
Issued on:	2019-09-04
Implemented on:	2019-9-4
Status:	valid
Target Language:	English
File Format:	PDF

本标准规定了超高清高动态范围（HDR）视频系统彩条测试图，包括混合对数伽马（HLG）窄范
围彩条测试图、感知量化（PQ）窄范围彩条测试图、PQ全范围彩条测试图。
本标准适用于超高清HDR视频系统及设备的设计、生产、验收、运行和维护。