GB/T 22270.5-2023 Chinese PDF (GB/T22270.5-2023) GB/T 28799.4-2024 GB/T 45282-2025_Chinese: IPv6 address assignment

GB/T 45282-2025_Chinese: IPv6 address assignment and encoding rules - General requirements (Chinese: IPv6地址分配和编码规则 总体要求)

English versions: GB/T 18892-2024

English versions: GB/T 13217

GB 44019-2024_Chinese: Safety requirements for tank cleaning-washing operation of chemical tankers (Chinese: 化学品船清洗舱安全作业要求)

GB/T 45468-2025_Chinese: Microbeam analysis - FIB-SEM imaging and analysis method for 3D micro-pore structure of rock sample (Chinese: 微束分析 岩石微孔隙聚焦离子束-扫描电镜三维成像分析方法)

GB/T 22270.5-2023 Chinese PDF (GB/T22270.5-2023) GB/T 28799.4-2024 GB/T 45282-2025_Chinese: IPv6 address assignmentGB T 22270. 5 2023_Chinese: Industrial automation systems and integration Service interface for testing applications Part 5: Application program service interface (Chinese: 5) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 22270. 5 2023