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GB/T 45486-2025_Chinese: Ships and marine technology - Ballast water management systems (BWMS) - Computational physical modelling and calculations on scaling of UV reactors (Chinese: 船舶与海上技术 压载水管理系统（BWMS） 紫外反应器的比例缩放数值模拟与计算)
English versions: GB/T 45345-2025
1-2025_Chinese: Nickel base brazing filler metals - Part 1: Solid brazing filler metals (Chinese: 镍基钎料 第1部分：实心钎料)
English versions: GB 44506-2024
English versions: GB/T 45264-2025
GB/T 15597.1-2024 Chinese PDF (GB/T15597.1-2024) GB/T 13522-2024 GB/T 45486-2025_Chinese: Ships and marineGB T 15597. 1 2024_Chinese: Plastics Poly(methyl methacrylate)(PMMA) moulding and extrusion materials Part 1: Designation system and basis for specifications (Chinese: (PMMA) 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 15597. 1 2024
