GB/T 45500-2025 Chinese PDF (GB /T45500-2025) GB/T 45041-2024 GB/T 20236-2025_Chinese: Accelerated outdoor weathering

GB/T 20236-2025_Chinese: Accelerated outdoor weathering test methods for nonmetallic materials using concentrated natural sunlight (Chinese: 非金属材料的聚光加速户外暴露试验方法)

English versions: GB/T 30425-2025

GB/T 45497-2025_Chinese: Motor vehicle product recall - Guidelines for manufacturers (Chinese: 汽车产品召回 生产者指南)

2-2025_Chinese: Packaging - Plastics drums - Part 2: Non-removable head (tight head) drums with a nominal capacity of 208

English versions: GB/T 45044-2024

GB/T 45500-2025 Chinese PDF (GB /T45500-2025) GB/T 45041-2024 GB/T 20236-2025_Chinese: Accelerated outdoor weatheringGB T 45500 2025_Chinese: Automotive lidar performance requirements and test methods (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45500 2025