ISO 8769:1988 Reference sources for the calibration of surface contamination monitors; beta-emitters (maximum beta energy greater than 0,15 MeV) and alpha-emitters
Specifies the characteristics of reference sources and reference radiations which take the form of adequately characterized large-area sources specified in terms of activity (per unit area) and surface emission rate. Regulatory documents refer to surface contamination in terms of activity per unit area, while the response of monitoring instruments is related directly to the radiation emitted (i.e. they indicate surface emission rate). Does not describe the procedure involved in the use of these sources (see e.g. IEC Publication 325).
ISO 8769:1988 history
2020ISO 8769:2020 Measurement of radioactivity — Alpha-, beta- and photon emitting radionuclides — Reference measurement standard specifications for the calibration of surface contamination monitors
2016ISO 8769:2016 Reference sources - Calibration of surface contamination monitors - Alpha-, beta- and photon emitters
2010ISO 8769:2010 Reference sources - Calibration of surface contamination monitors - Alpha-, beta- and photon emitters
1988ISO 8769:1988 Reference sources for the calibration of surface contamination monitors; beta-emitters (maximum beta energy greater than 0,15 MeV) and alpha-emitters