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ČSN EN ISO 21909-1 (404323)
Passive neutron dosimetry systems - Part 1: Performance and test requirements for personal dosimetry
Translate name
STANDARD published on 1.1.2024
The information about the standard:
Designation standards: ČSN EN ISO 21909-1
Classification mark: 404323
Catalog number: 518228
Publication date standards: 1.1.2024
SKU: NS-1161727
The number of pages: 60
Approximate weight : 180 g (0.40 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Annotation of standard text ČSN EN ISO 21909-1 (404323):
This document provides performance and test requirements for determining the acceptability of neutron dosimetry systems to be used for the measurement of personal dose equivalent, Hp (10), for neutrons ranging in energy from thermal to 20 MeV. This document applies to all passive neutron detectors that can be used within a personal dosemeter in part or in all of the above-mentioned neutron energy range. No distinction between the different techniques available in the marketplace is made in the description of the tests. Only generic distinctions, for instance, as disposable or reusable dosemeters, are considered. This document describes type tests only. Type tests are made to assess the basic characteristics of the dosimetry systems and are often ensured by recognized national laboratories This document does not present performance tests for characterizing the degradation induced by the following: - intrinsic temporal variability of the quality of the dosemeter supplied by the manufacturer; - intrinsic temporal variability of preparation treatments (before irradiation and/or before reading), if existing; - intrinsic temporal variability of reading process; - degradation due to environmental effects on the preparation treatments, if existing; - degradation due to environmental effects on the reading process. This document gives information for extremity dosimetry in the Annex C, based on recommendations given by ICRU Report 66. This document addresses only neutron personal monitoring and not criticality accident conditions
Preview of the standard ČSN EN ISO 21909-1 (404323)
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