低本底α、β测量仪
Low Background Alpha/Beta Measuring Instruments

2013-08-15

流气正比计数器总α、总β测量仪
Gas-Flow Proportional Counter Gross Alpha and Gross Beta Measuring Instruments

2014-08-25

低本底α、β测量仪型式评价大纲
Program of Pattern Evaluation of Low Background α、β Measuring Instruments

2019-09-27

Radiation protection instrumentation - Calibration and verification of the effectiveness of radon compensation for alpha and/or beta aerosol measuring instruments - Test methods
辐射防护仪器 - 校准和验证α和/或β气溶胶测量仪器氡补偿的有效性 - 测试方法

1997-08-06