标准摘要
[中文适用范围]： 本标准适用于样品计数中测定放射性核素的α射线或β射线发射率的α/β气体比例计数系统。目的是建立校准和使用 α/β 气体正比计数器的标准方法，包括测量其特性。 [外文原描述]： Establishes standard methods for calibration and use of alpha/beta gas proportional counters, including measurement of their characteristics. Applies to alpha/beta gas proportional counting systems used for the determination of the alpha-ray or beta-ray emission rates of radionuclides in sample counting.
英文名称Nuclear instrumentation - Calibration and usage of alpha/beta gas proportional counters