GB/T 43758.2-2024 Chinese PDF (GB /T43758.2-2024) GB/T 32151.39-2025 GB/T 22322

GB/T 22322

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)

5-2024_Chinese: Condition monitoring and diagnostics of machines - Requirements for qualification and assessment of personnel - Part 5: Lubricant laboratory technician/analyst (Chinese: 机器状态监测与诊断 人员资格与人员评估的要求 第5部分：润滑剂实验室技术人员/分析人员)

English versions: GB 25596-2025

English versions: GB/T 44854-2024

GB/T 43758.2-2024 Chinese PDF (GB /T43758.2-2024) GB/T 32151.39-2025 GB/T 22322GB T 43758. 2 2024_Chinese: Technical specifications for driving safety test environment for intelligent and connected vehicles Part 2: Semi open road (Chinese: 2) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 43758. 2 2024