Minimum allowable values of energy efficiency and energy efficiency grades for digital television adapters(set-top boxes)
全国能源基础与管理标准化技术委员会
本标准规定了普通用途数字电视接收器（又称机顶盒，以下简称接收器)的能效等级、能效限定值、节能评价值、功率测试方法和检验规则。
本标准适用于在220 V、50 Hz电网供电下正常工作的接收器，包括有线接收器、地面接收器和卫星接收器。
This standard is the original Chinese electronic standard.
After you successfully purchase, we will send the electronic version of this standard to your email address.
If you have successfully purchased, please go to the plug-in category of the store and download the free plug-in installation package.
If you need translation, please contact email: ChineseStandardsLibraryS001@gmail.com.
