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2-2025_Chinese: Plastics - Poly(phenylene ether) (PPE) moulding and extrusion materials - Part 2: Preparation of test specimen and determination of properties (Chinese: 塑料 聚苯醚（PPE）模塑和挤出材料 第2部分：试样制备和性能测定)
GB 29145-2023_Chinese: The norm of energy consumption per unit production of tungsten concentrate
GB/T 44981-2024_Chinese: Packaged rice production line (Chinese: 包装米饭加工生产线)
English versions: GB/T 45360-2025
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)
GB 39752-2024 Chinese PDF YY/T 1860.1-2024 2-2025_Chinese: Plastics - Poly(phenylene ether)GB 39752 2024_Chinese: Safety requirements of electric vehicle conductive supply equipment (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 39752 2024
