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2-2024_Chinese: Acoustics - Calibration of hydrophones - Part 2: Procedures for low frequency pressure calibration (Chinese: 声学 水听器校准 第2部分：低频声压场校准方法)
5-2025_Chinese: Information technology - Extensible biometric data interchange formats - Part 5: Face image data (Chinese: 信息技术 可扩展的生物特征识别数据交换格式 第5部分：人脸图像数据)
English versions: GB/T 23263-2024
11-2025_Chinese: Instrument transformers - Part 11: Additional requirements for low-power passive voltage transformers (Chinese: 互感器 第11部分：低功率无源电压互感器的补充技术要求)
GB/T 31036-2025_Chinese: Proton exchange membrane fuel cell backup power system - Safety (Chinese: 质子交换膜燃料电池备用电源系统 安全)
GB/T 45288.3-2025 Chinese PDF (GB /T45288.3-2025) GB/T 18978.20-2024 2-2024_Chinese: Acoustics - Calibration ofGB T 45288. 3 2025_Chinese: Artificial intelligence Large scale model Part 3: Service capability maturity assessment (Chinese: 3) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45288. 3 2025
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