ISO 11929:2010 Preview
Determination of the characteristic limits (decision threshold, detection limit and limits of the confidence interval) for measurements of ionizing radiation -- Fundamentals and application
ISO 11929:2010 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 non-negative 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.
General information
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Current status : PublishedPublication date : 2010-03
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Edition : 1Number of pages : 60
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- ICS :
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Radiation measurements
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Life cycle
A standard is reviewed every 5 years
Revisions / Corrigenda
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Previously
ISO 11929-1:2000
ISO 11929-2:2000
ISO 11929-3:2000
ISO 11929-4:2001
ISO 11929-5:2005
ISO 11929-6:2005
ISO 11929-7:2005
ISO 11929-8:2005
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Now under review
ISO 11929:2010 -
Will be replaced by
ISO/FDIS 11929-1
ISO/FDIS 11929-2
ISO/FDIS 11929-3