ISO 4037-1979/Add 1-1983 校准剂量计和剂量率计并确定其作为光子能量函数响应的X和γ参考辐射.附录1:过滤X辐射的高速率系列
X and gamma reference radiations for calibrating dosemeters and dose ratemeters and for determining their response as a function of photon energy — Addendum 1: High rate series of filtered X-radiation