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English versions: GB/T 44939-2024
English versions: GB/T 45214-2025
English versions: GB/T 44976-2024
English versions: GB/T 13522-2024
GB/T 45316-2025_Chinese: Determination of piperine content - Spectrophotometric method (Chinese: 胡椒碱含量的测定 分光光度法)
GB/T 45652-2025 Chinese PDF (GB /T45652-2025) GB/T 45544-2025 English versions: GB/T 44939-2024GB T 45652 2025_Chinese: Cybersecurity technology Security specification for generative artificial intelligence pre training and fine tuning data (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45652 2025
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