GB/T 25273-2025 Chinese PDF (GB /T25273-2025)GB T 25273 2025_Chinese: Films for liquid crystal display (LCD) Method for measuring haze and light transmittance Integrating sphere method (Chinese: LCD ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 25273 2025
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