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GB/T 43259
GB/T 37719
GB/T 45674-2025_Chinese: Cybersecurity technology - Generative artificial intelligence data annotation security specification (Chinese: 网络安全技术 生成式人工智能数据标注安全规范)
GB/T 37342-2024_Chinese: Indicators for national forest city (Chinese: 国家森林城市评价指标)
English versions: GB/T 21121-2024
GB/T 25715-2023 Chinese PDF (GB/T25715-2023) GB/T 34425-2023 GB/T 43259GB T 25715 2023_Chinese: Pipe mould for centrifugal ductile iron pipe (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 25715 2023
US$ 159.00
US$ 105.00
US$ 95.00
