DIN EN ISO 4037-2:2021 放射防护 用于校准剂量计和剂量率计并确定它们作为光子能量函数的响应的 X 和伽马参考辐射 第2部分:8 keV 至 1 能量范围内辐射防护的剂量测定,
Radiological protection - X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy - Part 2: Dosimetry for radiation protection over the energy ranges from 8 keV to 1,