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1-2025_Chinese: Information technology - ASN
GB/T 19713-2025_Chinese: Cybersecurity technology - Public key infrastructure - Online certificate status protocol (Chinese: 网络安全技术 公钥基础设施 在线证书状态协议)
English versions: GB/T 28108-2025
English versions: GB/T 30544
GB/T 21638-2025_Chinese: Microbeam analysis - Guidelines for electron beam microanalysis of defects in steel materials (Chinese: 微束分析 钢铁材料缺陷电子束显微分析方法通则)
GB/T 44855-2024 Chinese PDF (GB /T44855-2024) GB/T 21551.1-2024 1-2025_Chinese: Information technology - ASNGB T 44855 2024_Chinese: Management specification for water conservation of cooling towers (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 44855 2024
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