YY/T 1940-2024 Chinese PDF (YY /T1940-2024) GB/T 45098-2024 1-2025_Chinese: Plastics - Impact-resistant polystyrene(PS-I)

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)

4-2024_Chinese: Integrated circuits - Measurement of electromagnetic emissions - Part 4: Measurement of conducted emissions - 1Ω/150Ω direct coupling method (Chinese: 集成电路 电磁发射测量 第4部分：传导发射测量 1Ω/150Ω直接耦合法)

2-2025_Chinese: Safety requirements of battery swap for electric vehicles - Part 2: Commercial vehicle (Chinese: 电动汽车换电安全要求 第2部分：商用车辆)

English versions: GB/T 35205

English versions: GB/T 45340-2025

YY/T 1940-2024 Chinese PDF (YY /T1940-2024) GB/T 45098-2024 1-2025_Chinese: Plastics - Impact-resistant polystyrene(PS-I)YY T 1940 2024_Chinese: Medical nickel titanium powders for additive manufacturing (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: YY T 1940 2024