GB 17945-2024 Chinese PDF GB/T 24498-2025 GB/T 13594-2025_Chinese: Performance requirements and

GB/T 13594-2025_Chinese: Performance requirements and test methods of anti-lock braking system for commercial vehicle and trailer (Chinese: 商用车辆和挂车防抱制动系统性能要求及试验方法)

4-2024_Chinese: Ergonomics - Accessible design - Part 4: A method for estimating minimum legible font size for people at any age (Chinese: 人类工效学 无障碍设计 第4部分：不同年龄人群最小可辨认字符尺寸的估计方法)

GB/T 20882

English versions: GB/T 45149-2025

GB 17945-2024 Chinese PDF GB/T 24498-2025 GB/T 13594-2025_Chinese: Performance requirements andGB 17945 2024_Chinese: Fire emergency lighting and evacuate indicating system (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 17945 2024