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507-2025_Chinese: Laser display devices - Part 5-7: Measuring methods of image quality affected by speckle for scanning laser displays (Chinese: 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)
GB/T 28029
GB/T 5453-2025_Chinese: Textiles - Determination of the permeability of fabrics to air (Chinese: 纺织品 织物透气性的测定)
GB/T 22330
English versions: GB/T 30844
GB/T 12723-2024 Chinese PDF (GB/T12723-2024) GB/T 45452-2025 507-2025_Chinese: Laser display devices -GB T 12723 2024_Chinese: General principles for establishing allowance of energy consumption per unit throughput (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 12723 2024
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