GB 20072-2024 Chinese PDF GB 45669.2-2025 GB/T 12417

GB/T 12417

GB/T 10485-2025_Chinese: Road vehicles - Lighting and light-signalling devices - Environmental endurance (Chinese: 道路车辆 外部照明和光信号装置 环境耐久性)

English versions: GB/T 15561-2024

GB 45320-2025_Chinese: Safety and general technical specifications for construction waterproof sheets (Chinese: 建筑防水卷材安全和通用技术规范)

1-2025_Chinese: Non-traditional machines - Terminology - Part 1: Basic terminology (Chinese: 特种加工机床 术语 第1部分：基本术语)

GB 20072-2024 Chinese PDF GB 45669.2-2025 GB/T 12417GB 20072 2024_Chinese: The requirements of safety in the event of rear end collision for passenger car (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 20072 2024