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1-2025_Chinese: Test methods for polarizers of flat panel displays - Part 1: Physical and chemical properties (Chinese: 平板显示器偏光片测试方法 第1部分：理化性能)
GB 12358-2024_Chinese: Gas detection and alarm instruments for workplace - General technical requirements (Chinese: 作业场所环境气体检测报警仪器 通用技术要求)
English versions: GB/T 45253-2025
English versions: GB/T 45223-2025
English versions: GB/T 36217-2025
GB/T 45277-2025 Chinese PDF (GB /T45277-2025) GB/T 45181-2024 1-2025_Chinese: Test methods for polarizersGB T 45277 2025_Chinese: Determination of nine primary aromatic amines in toys Gas chromatography mass spectrometry (Chinese: 9 ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45277 2025
