GB 25972-2024 Chinese PDF GB/T 18299-2024 171-2024_Chinese: Ergonomics of human-system interaction

171-2024_Chinese: Ergonomics of human-system interaction - Part 171: Guidance on software accessible design (Chinese: 人-系统交互工效学 第171部分：软件无障碍设计指南)

English versions: GB/T 28988-2024

GB/T 45580-2025_Chinese: Safety technical requirements of metal portable tank for liquid dangerous goodstransported by road (Chinese: 液体危险货物道路运输金属可移动罐柜安全技术要求)

English versions: GB/T 45415-2025

GB/T 13963-2025_Chinese: Copying(including multifunction) devices - Terminology (Chinese: 复印（包括多功能）设备 术语)

GB 25972-2024 Chinese PDF GB/T 18299-2024 171-2024_Chinese: Ergonomics of human-system interactionGB 25972 2024_Chinese: Gas fire extinguishing systems and components (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 25972 2024