Home / Standards / GB/T 15447-2008 GB/T 15447-2008 Active Conversion method of absorbed doses in different materials irradiated by X, γ rays and election beams X、γ射线和电子束辐照不同材料吸收剂量的换算方法 Standard Type GBT ICS 17.240 CCS A58 Status 现行 Issue Date 2008-09-19 Implementation 2009-08-01 Responsible Dept 国家标准委 Drafting Unit N/A