Home / Standards / GB/T 18851.1-2005 GB/T 18851.1-2005 Abolished Non-destructive testing-Penetrant testing-Part 1:General principles 无损检测 渗透检测 第1部分:总则 Standard Type GBT ICS 19.100 CCS J04 Status 废止 Issue Date 2005-06-08 Implementation 2005-12-01 Responsible Dept 国家标准委 Drafting Unit N/A