GB/T 22369-2024 Chinese PDF (GB /T22369-2024) GB 5009.303-2025 2-2025_Chinese: Acoustics - Measurement of

2-2025_Chinese: Acoustics - Measurement of the influence of road surfaces on traffic noise - Part 2: The close-proximity method (Chinese: 声学 道路表面对交通噪声影响的测量 第2部分：近距法)

GB/T 20405

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)

GB/T 18867-2025_Chinese: Electronic gas - Sulphur hexaflouride (Chinese: 电子气体 六氟化硫)

English versions: GB 25596-2025

GB/T 22369-2024 Chinese PDF (GB /T22369-2024) GB 5009.303-2025 2-2025_Chinese: Acoustics - Measurement ofGB T 22369 2024_Chinese: General quality requirements for canned corn (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 22369 2024