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GB/T 30002-2024_Chinese: General technical requirements for children’s toothbrushes (Chinese: 儿童牙刷通用技术要求)
English versions: GB/T 31086-2025
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 45536-2025
GB/T 43322-2023_Chinese: Gas welding equipment - Air-aspirated welding blowpipes (Chinese: 气焊设备 空气焊炬)
GB/T 43266-2023 Chinese PDF (GB/T43266-2023) GB/T 45272-2025 GB/T 30002-2024_Chinese: General technical requirementsGB 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
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