18/30327040 DC : 0
NA
Status of Standard is Unknown
BS ISO 20042 - MEASUREMENT OF RADIOACTIVITY - GAMMA EMITTING RADIONUCLIDES - GENERIC TEST METHOD USING GAMMA SPECTROMETRY
Hardcopy , PDF
English
Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions, symbols and units
4 Symbols
5 Principle
6 Validating measurements by gamma spectrometry
7 Nuclear decay data
8 Detector energy and efficiency calibration
9 Sample container
10 Procedure
11 Expression of results
12 Test report
Annex A (normative) - Quality assurance and quality
control program
Annex B (normative) - Corrections to the analysis process
Annex C (normative) - Uncertainty budget
Annex D (informative) - Detector types
Annex E (informative) - Example - Calculation of [137]Cs
activity content and characteristic limits in an aqueous
sample
Annex F (informative) - Example - Simulating correction
factors for sample positioning, geometry, matrix, density
and true summing
Bibliography
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.