Home / Standards / GB/T 25757-2010 GB/T 25757-2010 Active Non-destructive testing - Test methods of performance characteristics of automatic magnetic flux leakage testing systems for steel tubes 无损检测 钢管自动漏磁检测系统综合性能测试方法 Standard Type GBT ICS 19.100 CCS J04 Status 现行 Issue Date 2010-12-23 Implementation 2011-10-01 Responsible Dept 国家标准委 Drafting Unit N/A