GB/T 26954-2024 Chinese PDF (GB/T26954-2024) GB/T 15969.2-2024 GB/T 45578-2025_Chinese: Non-destructive testing -

GB/T 45578-2025_Chinese: Non-destructive testing - Acoustic emission testing - Verification of the receiving sensitivity spectra of piezoelectric acoustic emission sensors (Chinese: 无损检测 声发射检测 压电声发射传感器接收灵敏度谱的验证)

English versions: GB/T 18916

English versions: GB/T 17670-2025

GB/T 43018

English versions: GB/T 42596

GB/T 26954-2024 Chinese PDF (GB/T26954-2024) GB/T 15969.2-2024 GB/T 45578-2025_Chinese: Non-destructive testing -GB T 26954 2024_Chinese: Non destructive testing of welds Eddy current testing of welds by complex plane analysis (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 26954 2024