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English versions: YY/T 0688
GB/T 45495-2025_Chinese: Consumer product defect engineering analysis - Test method for sharpness of edges (Chinese: 消费品缺陷工程分析 锐利边缘测试方法)
GB/T 45111-2024_Chinese: Quality control guidelines for layer of protection analysis (LOPA)
English versions: GB/T 14392
GB/T 45462-2025_Chinese: Test methods for the performance of gas-phase air cleaning media and devices (Chinese: 气相空气净化材料及装置性能试验方法)
GB/T 3145-2023 Chinese PDF (GB/T3145-2023) GB/T 31968-2025 English versions: YY/T 0688GB T 3145 2023_Chinese: Determination of benzene crystallizing point (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 3145 2023
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