Home / Standards / GB/T 43590.507-2025 GB/T 43590.507-2025 Active Laser display devices—Part 5-7: Measuring methods of image quality affected by speckle for scanning laser displays 激光显示器件 第5-7部分:激光扫描显示在散斑影响下的图像质量测试方法 Standard Type GBT ICS 31.120 CCS L53 Status 现行 Issue Date 2025-04-25 Implementation 2025-08-01 Responsible Dept 工业和信息化部(电子) Drafting Unit N/A