GB/T 44999-2024 Chinese PDF (GB /T44999-2024) GB/T 34750-2025 English versions: GB/T 38659

English versions: GB/T 38659

English versions: GB/T 44982-2024

5-2025_Chinese: Recovery of traction battery used in electric vehicle - Echelon use - Part 5: Battery design guide for echelon use (Chinese: 车用动力电池回收利用 梯次利用 第5部分：可梯次利用设计指南)

1-2025_Chinese: Plastics - Impact-resistant polystyrene(PS-I) moulding and extrusion materials - Part 1: Designation system and basis for specifications (Chinese: 塑料 抗冲击聚苯乙烯（PS-I）模塑和挤出材料 第1部分：命名系统和分类基础)

English versions: GB/T 13208-2024

GB/T 44999-2024 Chinese PDF (GB /T44999-2024) GB/T 34750-2025 English versions: GB/T 38659GB T 44999 2024_Chinese: Determination of phosphorus content in detergents Inductively coupled plasma mass spectrometry (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 44999 2024