标准编号：ISO 4037-4:2019
中文名称：放射防护 标定剂量计和剂量计并确定其作为光子能量函数的响应的X和伽玛参考辐射 第4部分：低能量X参考辐射场中面积和个人剂量计的标定
英文名称：Radiological protection — X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy — Part 4: Calibration of area
发布日期：2019-01
标准范围
This document gives guidelines on additional aspects of the characterization of low energy photon radiations and on the procedures for calibration and determination of the response of area and personal dose(rate)meters as a function of photon energy and angle of incidence. This document concentrates on the accurate determination of conversion coefficients from air kerma to Hp (10), H*(10), Hp (3) and H'(3) and for the spectra of low energy photon radiations. As an alternative to the use of conversion coefficients the direct calibration in terms of these quantities by means of appropriate reference instruments is described.
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