Determination of the permanent filtration of X-ray tube assemblies
X射线管组件永久过滤的测定

1999-06-15

Determination of the permanent filtration of X-ray tube assemblies
X射线管组件永久过滤的测定

2000-07-26

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Determination of the permanent filtration of X-ray tube assemblies (IEC 60522:1999); German version EN 60522:1999
X射线管组件永久过滤的测定（IEC 60522-1999）；德文版EN 60522:1999

2002-06-01

Medical electrical equipment. Diagnostic X-rays-Determination of quality equivalent filtration and permanent filtration
医用电气设备 诊断X射线

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의료용 전기기기 — 진단용 엑스선 — 제1부: 선질 등가 여과 및 영구 여과의 측정
医用电气设备诊断X射线第1部分:质量等效过滤和永久过滤的测定

2023-12-28

Medical electrical equipment - Diagnostics X-rays - Part 1: Determination of quality equivalent filtration and permanent filtration
医用电气设备诊断X射线第1部分:质量等效过滤和永久过滤的测定

2020-12-04

Determination of the maximum symmetrical radiation field of X-ray tube assemblies and X-ray source assemblies for medical diagnosis
医学诊断用X射线管组件和X射线源组件最大对称辐射场的测定

2022-11-29

Medical electrical equipment - Diagnostic X-rays - Part 1: Determination of quality equivalent filtration and permanent filtration (IEC 60522-1:2020); German version EN IEC 60522-1:2021
医用电气设备.诊断X射线.第1部分:等效过滤和永久过滤质量的测定（IEC 60522-1-2020）；德文版EN IEC 60522-1:2021

2022-05-01