Home / Standards / GB/T 24100-2009 GB/T 24100-2009 Active X、γ radiation shielding coating X、γ辐射屏蔽涂料 Standard Type GBT ICS 87.040 CCS G51 Status 现行 Issue Date 2009-06-02 Implementation 2010-02-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A