Home / Standards / GB/T 34370.3-2017 GB/T 34370.3-2017 Active Nondestructive testing of amusement equipments—Part 3:Magnetic particle testing 游乐设施无损检测 第3部分:磁粉检测 Standard Type GBT ICS 97.200.40 CCS Y57 Status 现行 Issue Date 2017-09-29 Implementation 2018-04-01 Responsible Dept 国家标准委 Drafting Unit N/A