Home / Standards / GB/T 20737-2006 GB/T 20737-2006 Active Non-destructive testing - General terms and definitions 无损检测 通用术语和定义 Standard Type GBT ICS 19.100;01.040.19 CCS J04 Status 现行 Issue Date 2006-12-25 Implementation 2007-05-01 Responsible Dept 国家标准委 Drafting Unit N/A