Home / Standards / GB/T 18910.202-2021 GB/T 18910.202-2021 Active Liquid crystal display devices—Part 20-2: Visual inspection—Monochrome matrix liquid crystal display modules 液晶显示器件 第20-2部分:目检 单色矩阵液晶显示模块 Standard Type GBT ICS 31.120 CCS L53 Status 现行 Issue Date 2021-10-11 Implementation 2022-05-01 Responsible Dept 工业和信息化部(电子) Drafting Unit N/A