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English versions: GB/T 18688-2023
English versions: GB/T 45206-2025
4-2025_Chinese: Acoustics - Laboratory measurement of sound insulation of building elements - Part 4: Measurement procedures and requirements (Chinese: 声学 建筑构件隔声的实验室测量 第4部分：测量程序和要求)
English versions: GB/T 13871
GB/T 13284-2025_Chinese: Design criteria of safety systems in nuclear power plants (Chinese: 核电厂安全系统设计准则)
GB/T 150.3-2024 Chinese PDF (GB/T150.3-2024) GB/T 4354-2025 English versions: GB/T 18688-2023GB T 150. 3 2024_Chinese: Pressure vessels Part 3: Design (Chinese: 3) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 150. 3 2024
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