American National Standard Calibration and Usage of "Dose Calibrator" Ionization Chambers for the Assay of Radionuclides
美国国家标准放射性核素分析用“剂量校准器”电离室的校准和使用
This standard covers the technique for the quantification of the activity of identified radionuclides using any of a variety of ionization chambers currently available for this purpose. Application of the standard is limited to instruments that incorporate well-type ionization chambers as detectors.