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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)
GB/T 45587-2025_Chinese: Detection and identification of Potyvirus glycitessellati (Chinese: 大豆花叶病毒检疫鉴定方法)
English versions: GB/T 4340
English versions: GB/T 31086-2025
2 (Chinese: 无损检测 超声检测试块 第2部分：2号标准试块)
GB/T 43266-2023 Chinese PDF (GB/T43266-2023) GB/T 45272-2025 2-2024_Chinese: Acoustics - Calibration ofGB T 43266 2023_Chinese: Methods measurement of the angle deviation of magnetization of permanent magnets (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 43266 2023
