x and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy-calibration of area and personal dosemeters in low energy x reference radiation fields 校准剂量仪和剂量率仪及确定其光子能量响应的和参考辐射.低能x参考辐射场中场所剂量计和个人剂量计的校准
x and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy-part 4 : calibration of area and personal dosimeters in low energy x reference radiation fields 校准剂量仪和剂量率仪及确定其光子能量响应的和参考辐射.第4部分:低能x参考辐射场中场所剂量计和个人剂量计的校准