OENORM EN ISO 4037-3:2021 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3部分:区域和个人剂量计的校准及其 r 的测量
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 3: Calibration of area and personal dosemeters and the measurement of their r