Standard Historical Last Updated: Dec 31, 2010 Track Document
ASTM ISO/ASTM51707-02

Standard Guide for Estimating Uncertainties in Dosimetry for Radiation Processing

Standard Guide for Estimating Uncertainties in Dosimetry for Radiation Processing E1707-02 ASTM|E1707-02|en-US Standard Guide for Estimating Uncertainties in Dosimetry for Radiation Processing Standard new BOS Vol. 12.02 Committee E10
$ 119.00 In stock

Scope

1.1 This guide defines possible sources of error in dosimetry performed in gamma, x-ray (bremsstrahlung) and electron irradiation facilities and offers procedures for estimating the resulting magnitude of the uncertainties in the measurement results. Basic concepts of measurement, estimate of the measured value of a quantity, "true" value, error and uncertainty are defined and discussed. Components of uncertainty are discussed and methods are given for evaluating and estimating their values. How these contribute to the standard uncertainty in the reported values of absorbed dose are considered and methods are given for calculating the combined standard uncertainty and an estimate of overall (expanded) uncertainty. The methodology for evaluating components of uncertainty follows ISO procedures (see section 2.3). The traditional concepts of precision and bias are not used. Examples are given in five annexes.

1.2 This guide assumes a working knowledge of statistics. Several statistical texts are included in the references (1, 2, 3, 4).

1.3 This 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 and health practices and determine the applicability of regulatory limitations prior to use.

Price:
Contact Sales
Related
Reprints and Permissions
Reprints and copyright permissions can be requested through the
Copyright Clearance Center
Details
Book of Standards Volume: 12.02
Developed by Subcommittee: E10.01
Pages: 21
DOI: 10.1520/ISOASTM51707-02
ICS Code: 17.240