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GA/T 1727-2020 光幕靶测速仪校准规范 Calibration specifications for speedmeter of photoelectric screen target...2023-07-22

GB/T 41310-2022视觉模组光电性能的图像式检测方法Image-based test method for vision module photoelectric perfo...2022-10-27

JB/T 9302-1999直流光电放大式检流计d.c. photoelectric amplifier galvanometer2022-06-13

JB/T 9367-1999光电比色计.通用技术条件General specification of photoelectric colorimeter2022-06-12

GB/T 18910.61-2021液晶显示器件第6-1部分：液晶显示器件测试方法光电参数Liquid crystal display devices. Part 6-...2022-03-14