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GB/T 45391-2025_Chinese: Non-destructive testing instruments - Equipment for eddy current examination - Array probe characteristics and verification (Chinese: 无损检测仪器 涡流检测设备 阵列探头性能和检验)
English versions: GB 20827-2025
English versions: GB/T 41980
3-2024_Chinese: Internet of Things (IoT) - Gateway - Part 3: Test method of gateway accessing the public telecommunication network (Chinese: 物联网 网关 第3部分：面向公共电信网接入的网关测试方法)
GB 20128-2024_Chinese: Inert gas extinguishing agent (Chinese: 惰性气体灭火剂)
GB/T 42208-2022 Chinese PDF (GB/T42208-2022) GB 13788-2024 GB/T 45391-2025_Chinese: Non-destructive testing instrumentsGB T 42208 2022_Chinese: Nanotechnologies Measurement of nanoparticle size in multiphase system Image method of transmission electron microscopy (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 42208 2022
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