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GB 21257-2024_Chinese: Norm of energy consumption per unit production of caustic soda
English versions: GB/T 4365-2024
GB/T 45429-2025_Chinese: Forensic sciences - Forged video and image of a person - General rules for examination (Chinese: 法庭科学 伪造人像 检验通则)
English versions: GB/T 18109-2024
GB/T 18238.1-2024 Chinese PDF (GB/T18238.1-2024) GB/T 45480-2025 GB 21257-2024_Chinese: Norm of energyGB T 18238. 1 2024_Chinese: Cybersecurity technology Hash functions Part 1: General (Chinese: 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 18238. 1 2024
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