Norm

NEN-ISO 11929:2012 en

Bepaling van de karakteristieke limieten (beslissingsgrens, detectielimiet en betrouwbaarheidsinterval) voor meting van ioniserende straling - Grondbeginselen en toepassing

161,21

Over deze norm

Status Definitief
Aantal pagina's 60
Commissie Statistische toepassingen
Gepubliceerd op 01-12-2012
Taal Engels
This International Standard specifies a procedure, in the field of ionizing radiation metrology, for the calculation of the ?decision threshold?, the ?detection limit? and the ?limits of the confidence interval? for a nonnegative ionizing radiation measurand, when counting measurements with preselection of time or counts are carried out, and the measurand results from a gross count rate and a background count rate as well as from further quantities on the basis of a model of the evaluation. In particular, the measurand can be the net count rate as the difference of the gross count rate and the background count rate, or the net activity of a sample. It can also be influenced by calibration of the measuring system, by sample treatment and by other factors.

Details

ICS-code 03.120.30
17.240
Nederlandse titel Bepaling van de karakteristieke limieten (beslissingsgrens, detectielimiet en betrouwbaarheidsinterval) voor meting van ioniserende straling - Grondbeginselen en toepassing
Engelse titel Determination of the characteristic limits (decision threshold, detection limit and limits of the confidence interval) for measurements of ionizing radiation - Fundamentals and application

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