This standard concerns the characteristics of individual condenser exposure meters with indirect reading, for X and/or gamma radiation, operating in the energy range from 30 keV to 3 MeV or part of it. Exposure meters for use in mixed fields of ionizing radiation, for example gamma-neutron fields, are excluded. The verification of the compliance of exposure meters with this standard will be the subject of a specific standard soon to be published11.
UNI 7887-1978 history
1978UNI 7887-1978 Indirect reading condenser single exposure meter