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ASTM D 8537 : 2023

Current

Current

The latest, up-to-date edition.

Standard Guide for Analysis of Calibration Data for Nuclear Instruments

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

19-12-2023

€61.92
Excluding VAT

Committee
D 19
DocumentType
Guide
Pages
14
PublisherName
American Society for Testing and Materials
Status
Current

1.1This guide describes data analysis for efficiency calibrations of nuclear instruments using radioactive sources. It includes the calculation of the calibration parameters, evaluation and use of their uncertainties and covariances, and testing of the calibration data for outliers and overall lack of fit. It also provides guidelines for summarizing and reporting the results of a calibration.

1.2The instrument counting efficiency is assumed to be independent of the radiation emission rate.

1.3Guidance is provided for both single-point calibrations and calibration curves.

1.4The guidance presumes the existence of measurement uncertainty models to provide statistical weighting factors for the calibration data.

1.5This guide does not cover calibrations involving physically-based computer simulations.

1.6The system of units for this guide is not specified. Dimensional quantities in the guide are presented only as illustrations of calculation methods. The examples are not binding on products or test methods treated.

1.7This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.8This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

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