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English versions: GB/T 31790-2025
1-2024_Chinese: Cybersecurity technology - Hash-functions - Part 1: General (Chinese: 网络安全技术 杂凑函数 第1部分：总则)
GB/T 18216
English versions: GB/T 27545-2024
safety notices and safety markings - Part 1: Design principles (Chinese: 船舶与海上技术 船舶安全标志、防火控制图标志、安全提示和安全标记的设计、位置和使用 第1部分：设计原则)
GB/T 38216.5-2024 Chinese PDF (GB/T38216.5-2024) GB/T 45392-2025 English versions: GB/T 31790-2025GB T 38216. 5 2024_Chinese: Steel slag Determination of manganese oxide content The flame atomic absorption spectrometric method (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 38216. 5 2024
