Бета-излучения образцовые для градуировки дозиметров и радиометров и определения их чувствительности, как функции энергии бета-частиц
Название (англ.):
Reference beta radiations for calibrating dosemeters and doseratemeters and for determining their response as a function of beta radiation energy
Описание (англ.):
Specifies the requirements for reference beta radiations produced by radionuclide sources and proposes two series of such radiations from which the radiation necessary for determining the appropriate characteristics of an instrument shall be selected (series 1: used with beam flattening filters designed to give uniform dose rates over a large area at a specified distance, series 2: used without beamflattening filters allowing a range of source-to-calibration plane distances to be used).