中华人民共国地方计量检定规程.doc

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1、中华人民共和国地方计量检定规程JJG（闽）1029-2009医用乳腺摄影系统X射线辐射源X-rayRadiationSourceforMedicalMammography2010-03-01发布2010-03-10实施福建省质量技术监督局发布医用乳腺摄影系统JJG（闽）1029-2009X射线辐射源检定规程VerificationRegulationforX-rayRadiationSourceforMedicalMammography本规程经福建省质量技术监督局于2010年03月01日批准，并自2010年03月10日起施行。归口单位：福建省质量技术监

2、督局主要起草单位：福建省计量技术科学研究院本规程由福建省计量科学研究院负责解释本规程主要起草人：吴新建（福建省计量科学技术研究院）林芳（福建省计量科学技术研究院）目　录1范围···························································(4)2引用文献·······················································(4)3术语和计量单························································(4)3

3、.1术语······························································(4)3.2计量单位··························································(4)4概述·······························································（5)5计量性能要求························································(5)5.1辐射输出

4、的空气比释动能···········································(5)5.2辐射输出的质·····················································(5)5.3辐射输出的重复性···················································(5)5.4空间分辨力·························································（6)5.5密度分辨力····················

5、·····································(6)5.6动态范围·······················································（6)5.7压迫器压力························································（6)5.8伪影··························································（6)5.9焦点与探测器中心一致性···························

6、··················(6)5.10X射线管的电压····················································(6)5.11X射线管的电流·····················································(6)6通用技术条件·······················································(6)6.1外观和标志····················································

7、····(6)6.2说明书·····························································(7)7计量器具控制·······················································（7)7.1检定条件·························································(7)7．2检定设备··························································(7)7.

8、3检定项目和检定方法·····································