IEC TR 62461:2015
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Radiation protection instrumentation - Determination of uncertainty in measurement
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English
23-01-2015
21-07-2026
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 List of symbols
5 The GUM and the GUM S1 concept
6 Results below the decision threshold of the measuring
device
7 Overview of the annexes
Annex A (informative) - Example of an uncertainty analysis
for a measurement with an electronic ambient dose
equivalent rate meter according to IEC 60846-1:
Annex B (informative) - Example of an uncertainty analysis
for a measurement with a passive integrating dosimetry
system according to IEC 62387:
Annex C (informative) - Example of an uncertainty analysis
for a measurement with an electronic direct reading
neutron ambient dose equivalent meter according to
IEC 61005:2003
Annex D (informative) - Example of an uncertainty analysis
for a calibration of radon activity monitor according
to the IEC 61577 series
Annex E (informative) - Example of an uncertainty analysis for
a measurement of surface emission rate with a
contamination meter according to IEC 60325:2002
Bibliography
IEC TR 62461:2015(E) gives guidelines for the application of the uncertainty analysis according to ISO/IEC Guide 98-3:2008 and its Supplement 1:2008 for measurements covered by standards in the field of radiation protection instrumentation. It does not include the uncertainty associated with the concept of the measuring quantity. This Technical Report explains the principles of the ISO/IEC Guide 98-3:2008 (GUM), its Supplement 1:2008 (GUM S1) and the special considerations necessary for radiation protection at an example taken from individual dosimetry of external radiation. This Technical Report is intended to assist the understanding of the ISO/IEC Guide 98-3:2008 (GUM), its Supplement 1: 2008 (GUM S1). The main changes with respect to the previous edition are as follows:
- add to the analytical method for the determination of uncertainty the Monte Carlo method for the determination of uncertainty according to supplement 1 of the Guide to the Expression of uncertainty in measurement (GUM S1), and
- add a very simple method to judge whether a measured result is significantly different from zero based on ISO 11929.
| Committee |
TC 45/SC 45B
|
| DevelopmentNote |
Stability Date: 2018. (01/2015)
|
| DocumentType |
Technical Report
|
| Pages |
60
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Superseded
|
| Supersedes |
| Standards | Relationship |
| CEI CLC IEC/TR 62461:2021 | Identical |
| CLC IEC/TR 62461:2019 | Identical |
| DIN IEC/TR 62461:2015-07 | Identical |
| VDE 0493-1000:2015-07 | Identical |
| S.R. CLC IEC/TR 62461:2019 | Identical |
| VDE 0493 SUPP 2 : 2007 | Identical |
| DIN VDE 0493 SUPP 2 : 2007 | Corresponds |
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