ISO/ASTM 51707-2005
辐射加工的剂量测定中不确定度的估算指南

Guide for estimating uncertainties in dosimetry for radiation processing

ISO/ASTM 51707-2005 发布历史

1 This guide defines possible sources of uncertainty in dosimetry performed in gamma, X-ray (bremsstrah)ung), and electron irradiation facilities and offers procedures for estimat-ing the resulting magnitude of the uncertainties in the mea-surement of absorbed dose using a dosimetry system. 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 meth-ods 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 expanded (overall) uncertainty. The methodology for evaluating components of uncertainty follows ISO proce-dures (see 2.3). The traditional concepts of precision and bias are not used in this document. Examples are given in five annexes. 2 This guide assumes a working knowledge of statistics. Several statistical texts are included in the references (1-4). 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 appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use. note: 2 The boldface numbers in parentheses refer to the bibliography at the end of this guide.

ISO/ASTM 51707-2005由国际标准化组织 IX-ISO 发布于 2005-05。

ISO/ASTM 51707-2005 在中国标准分类中归属于: F80 核仪器与核探测器综合，在国际标准分类中归属于: 17.240 辐射测量。

ISO/ASTM 51707-2005的历代版本如下：

• 2002年03月 ISO/ASTM 51707-2002 辐射加工的剂量测定中不确定度的估算指南
• 2005年05月 ISO/ASTM 51707-2005 辐射加工的剂量测定中不确定度的估算指南
• 2015年03月 ISO/ASTM 51707-2015 辐射处理用剂量测量不确定性的评估指南

ISO/ASTM 51707-2005 辐射加工的剂量测定中不确定度的估算指南 由 ISO/ASTM 51707-2002 变更而来。

ISO/ASTM 51707-2005 辐射加工的剂量测定中不确定度的估算指南 于 2015-03 变更为 ISO/ASTM 51707-2015 辐射处理用剂量测量不确定性的评估指南。

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标准号

ISO/ASTM 51707-2005

发布日期

2005年05月

实施日期

废止日期

无

中国标准分类号

F80

国际标准分类号

17.240

发布单位

IX-ISO

代替标准

ISO/ASTM 51707-2015

被代替标准

ISO/ASTM 51707-2002 ISO/ASTM DIS 51707-2004

适用范围

1 This guide defines possible sources of uncertainty in dosimetry performed in gamma, X-ray (bremsstrah)ung), and electron irradiation facilities and offers procedures for estimat-ing the resulting magnitude of the uncertainties in the mea-surement of absorbed dose using a dosimetry system. 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 meth-ods 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 expanded (overall) uncertainty. The methodology for evaluating components of uncertainty follows ISO proce-dures (see 2.3). The traditional concepts of precision and bias are not used in this document. Examples are given in five annexes. 2 This guide assumes a working knowledge of statistics. Several statistical texts are included in the references (1-4). 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 appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use. note: 2 The boldface numbers in parentheses refer to the bibliography at the end of this guide.

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