Home / Standards / GB/T 34370.9-2020 GB/T 34370.9-2020 Active Nondestructive testing of amusement equipments—Part 9: Magnetic flux leakage testing 游乐设施无损检测 第9部分:漏磁检测 Standard Type GBT ICS 97.200.40 CCS Y57 Status 现行 Issue Date 2020-11-19 Implementation 2021-06-01 Responsible Dept 国家标准委 Drafting Unit N/A