GB/T 12162.1-2025

X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy—Part 1:Radiation characteristics and production methods

用于校准剂量仪和剂量率仪及确定其能量响应的X和γ参考辐射 第1部分：辐射特性及产生方法