Home / Standards / GB/T 41120-2021 GB/T 41120-2021 Active Non-destructive testing—Test method for non-ferromagnetic metallic component pulsed eddy current testing 无损检测 非铁磁性金属材料脉冲涡流检测 Standard Type GBT ICS 19.100 CCS J04 Status 现行 Issue Date 2021-12-31 Implementation 2022-07-01 Responsible Dept 国家标准委 Drafting Unit N/A