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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)
English versions: GB/T 17216-2025
1-2025_Chinese: Test methods for polarizers of flat panel displays - Part 1: Physical and chemical properties (Chinese: 平板显示器偏光片测试方法 第1部分：理化性能)
English versions: GB/T 10810
GB/T 33840-2025_Chinese: General technical requirements for water jacket furnaces (Chinese: 水套加热炉通用技术要求)
GB/T 44870-2024 Chinese PDF (GB /T44870-2024) GB/T 23595.3-2025 2-2024_Chinese: Acoustics - Calibration ofGB T 44870 2024_Chinese: Terminology, classification and model compilation method for complete sets of equipment for fiber carbonization production (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 44870 2024
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