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GB/T 44973-2024_Chinese: Requirements and evaluation specification for ice sport event (Chinese: 冰上运动赛事活动要求及评估规范)
4-2025_Chinese: IPv4/IPv6 network security protection technical specifications - Part 4: Content delivery network (Chinese: IPv4/IPv6网络安全防护技术规范 第4部分：内容分发网络)
English versions: GB/T 31902-2025
2-2025_Chinese: Configuration file exchange for industrial control system HMI - Part 2: Basic exchange description (Chinese: 工业控制系统人机接口组态文件交互 第2部分：基础交互描述)
English versions: GB/T 45339-2025
GB/T 45486-2025 Chinese PDF (GB /T45486-2025) GB/T 45126-2025 GB/T 44973-2024_Chinese: Requirements and evaluationGB T 45486 2025_Chinese: Ships and marine technology Ballast water management systems (BWMS) Computational physical modelling and calculations on scaling of UV reactors (Chinese: BWMS ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45486 2025
