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Chinese Standard: GB 21520-2023

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Minimum allowable values of energy efficiency and energy efficiency grades for displays


Standard in brief
Scope of Application:  
本文件规定了显示器的能效限定值、能效等级、能效计算及测试方法。本文件适用于屏幕对角线尺寸不小于40 cm,以交流或直流方式供电,以液晶(LCD)和有机发光二极管(OLED)为显示方式的平面和曲面的普通用途和商用显示器。本文件适用于以交流或直流方式供电,以发光二极管(LED)为显示方式,像素间距大于0.30 mm且不大于2.60 mm、最大亮度不大于3 000 cd/m2的LED一体化显示终端。本文件不适用于:a)〓在电视节目拍摄、制作和播出等环节进行图像评价的专业用途监视器;b)〓双屏显示器;c)〓工业设备用、医疗设备用、电影放映用、虚拟现实(VR)、增强现实(AR)、融合现实(MR)、扩展现实(XR)和液晶控制台(KVM/KMM)等专业用途显示器和仅作为配件使用的显示产品;d)〓仅支持以电池方式供电的显示器。

Basic information
Standard No:GB 21520-2023
Standard Name:显示器能效限定值及能效等级
English Name:Minimum allowable values of energy efficiency and energy efficiency grades for displays
Standard Status:现行
Release Date:2008-04-01
Effective Date:2024-06-01
Language of Publication:中文简体

Standard Classification
ICS Number:27.010
CCS Number:F01

Related Standards
Referenced Standards:GB/T 8170,GB 20943,SJ/T 11141,SJ/T 11281,IEC 62087-2:2015,ITU-R BT.2100

Publication Information
Number of pages:20
Number of words:29 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2023-05-01

Standard Revision Information
Has Amendment:No

Other Information
Application Dept:国家市场监督管理总局、国家标准化管理委员会
Standard Type:CN
Standard Attribute:GB
Other Standard Number:21520
Management Organization:国家标准化管理委员会
Proposing Department:国家标准化管理委员会

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