Home / Standards / GB/T 31363-2015 GB/T 31363-2015 Active Non-destructive testing—Thermal neutron radiographic testing—General principles and basic rules 无损检测 热中子照相检测 总则和基本规则 Standard Type GBT ICS 19.100 CCS J04 Status 现行 Issue Date 2015-02-04 Implementation 2015-10-01 Responsible Dept 国家标准委 Drafting Unit N/A