数字减影血管造影（dsa）系统x射线辐射源检定规程

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1、JJG（闽）1027-2010中华人民共和国地方计量检定规程数字减影血管造影（DSA）系统X射线辐射源检定规程X-rayRadiationSourceforDigitalSubtractionAngiographySystem212JJG（闽）1027-2010福建省质量技术监督局发布12JJG（闽）1027-2010数字减影血管造影（DSA）系统X射线辐射源检定规程VerificationRegulationforX-rayRadiationSourceforDigitalSubtractionAngiography

2、System本规程经福建省质量技术监督局于2010年3月1日批准，并自2010年3月10日起施行。归口单位：福建省质量技术监督局主要起草单位：福建省计量科学技术研究所参加起草单位：福建省立医院本规程委托福建省计量科学技术研究所负责解释12JJG（闽）1027-2010本规程主要起草人：林芳（福建省计量科学技术研究所）陈建功（福建省计量科学技术研究所）参加起草人：陈维煌（福建省计量科学技术研究所）程广（福建省计量科学技术研究所）孙黎明（福建省立医院）12JJG（闽）1027-2010目录1范围··············

3、············································(1)2引用文献·······················································(1)3术语和计量单位·················································(1)4概述···························································(2)5计量性能要求····················

4、·······························(2)6通用技术要求···················································(4)7计量器具控制···················································(4)8检定项目和检定方法············································(4)8.1空气比释动能率·······································

5、········(5)8.212JJG（闽）1027-2010辐射输出的质··················································(6)8.3模拟血管最小尺寸·············································(6)8.4空间分辨力···················································(6)8.5低对比灵敏度··········································

6、········(6)8.6减影性能······················································(6)8.7动态范围······················································(6)8.8对比度线性····················································(7)8.9伪影·······················································

7、···(7)8.10影像失真度···················································(7)8.11X射线管的管电压·············································(7)12JJG（闽）1027-20109检定结果的处理和检定周期·······································(7)9.1检定结果的处理················································(7)

8、9.2检定周期·····················································(7)附录A检定原始记录格式············································(8)附录B检定证书背面格式··································