GB/T 32158-2025 Chinese PDF (GB /T32158-2025) GB/T 29292-2024 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)

2-2024_Chinese: Digital communication protocols between off-board conductive charger and electric vehicle - Part 2: Communication protocols for GB/T 20234

5-2024_Chinese: Antimicrobial and cleaning function of household and similar electrical appliances - Part 5: Particular requirements for electric washing machine (Chinese: 家用和类似用途电器的抗菌、除菌、净化功能 第5部分：洗衣机的特殊要求)

2-2025_Chinese: Agricultural tractors - General requirement - Part 2: 50 kW～130 kW wheeled tractors (Chinese: 农业拖拉机 通用技术条件 第2部分：50 kW～130 kW轮式拖拉机)

4-2025_Chinese: Quality requirements for enzyme preparations - Part 4: Immobilized glucose isomerase preparations (Chinese: 酶制剂质量要求 第4部分：固定化葡萄糖异构酶制剂)

GB/T 32158-2025 Chinese PDF (GB /T32158-2025) GB/T 29292-2024 1-2025_Chinese: Plastics - Impact-resistant polystyrene(PS-I)GB T 32158 2025_Chinese: Coal based needle coke (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 32158 2025