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English versions: GB/T 44974-2024
2-2024_Chinese: Cybersecurity technology - Message authentication codes(MACs) - Part 2: Mechanisms using a dedicated hash-function (Chinese: 网络安全技术 消息鉴别码 第2部分：采用专门设计的杂凑函数的机制)
GB 21343-2023_Chinese: The norm of energy consumption per unit production of calcium carbide
English versions: GB/T 32612-2025
English versions: GB 31616-2025
GB/T 17374-2024 Chinese PDF (GB/T17374-2024) GB/T 17988-2024 English versions: GB/T 44974-2024GB T 17374 2024_Chinese: Sales package of edible vegetable oils (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 17374 2024
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