Home / Standards / GB/T 18851.2-2008 GB/T 18851.2-2008 Abolished Non-destructive testing - Penetrant testing - Part 2: Testing of penetrant materials 无损检测 渗透检测 第2部分：渗透材料的检验 Standard Type GBT ICS 19.100 CCS J04 Status 废止 Issue Date 2008-09-26 Implementation 2009-05-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委