标准摘要
[中文适用范围]： 规定了对便携式仪器的要求，用于快速测量地下矿井空气中氡气Rn衰变产物产生的体积势α能（主要是为了估算矿工的暴露程度，也可用于 [外文原描述]： Sets forth the requirement for a portable instrument for the rapid measurement of the volume potential alpha energy due to the decay product of radon 222Rn in the air of underground mines.
英文名称Radiation protection instrumentation - Portable potential alpha energy meter for rapid measurements in mines