Home / Standards / GB/T 34973-2017 GB/T 34973-2017 Active On-site measurements of obstrusive light of LED panals LED显示屏干扰光现场测量方法 Standard Type GBT ICS 31.120 CCS L63 Status 现行 Issue Date 2017-11-01 Implementation 2018-05-01 Responsible Dept 工业和信息化部(电子) Drafting Unit N/A