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GB/T 3091-2025_Chinese: Welded steel pipes for low pressure fluid delivery (Chinese: 低压流体输送用焊接钢管)
1-dichloroethylene and 1
GB/T 44855-2024_Chinese: Management specification for water conservation of cooling towers (Chinese: 冷却塔节水管理规范)
English versions: GB/T 22210-2024
GB/T 45391-2025_Chinese: Non-destructive testing instruments - Equipment for eddy current examination - Array probe characteristics and verification (Chinese: 无损检测仪器 涡流检测设备 阵列探头性能和检验)
GB/T 45525.1-2025 Chinese PDF (GB /T45525.1-2025) GB/T 16702.1-2025 GB/T 3091-2025_Chinese: Welded steel pipesGB T 45525. 1 2025_Chinese: Nanotechnology Nanogenerator Part 1: Terminology (Chinese: 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45525. 1 2025
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