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256-2025_Chinese: National food safety standard - Determination of Phosphates in Foods (Chinese: 食品安全国家标准 食品中多种磷酸盐的测定)
1-2025_Chinese: Testing and calculating methods for seasonal performance factor of energy recovery ventilators for outdoor air handling - Part 1: Seasonal performance factor of sensible heating recovery (Chinese: 热回收新风机组季节性能系数测试和计算方法 第1部分：供热显热回收季节性能系数)
English versions: GB 16174
GB/T 45081-2024_Chinese: Artificial intelligence - Management system (Chinese: 人工智能 管理体系)
English versions: GB/T 45114-2024
GB/T 24750-2023 Chinese PDF (GB/T24750-2023) GB/T 43529.8-2025 256-2025_Chinese: National food safety standardGB T 24750 2023_Chinese: Ethephon technical material (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 24750 2023
