BS EN 61953-1998 诊断用X-射线成像设备.抗网格扩散的早期胸部肿瘤X-射线摄影特性
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【英文标准名称】:DiagnosticX-rayimagingequipment-Characteristicsofmammographicanti-scattergrids
【原文标准名称】:诊断用X-射线成像设备.抗网格扩散的早期胸部肿瘤X-射线摄影特性
【标准号】:BSEN61953-1998
【标准状态】:现行
【国别】:英国
【发布日期】:1998-04-15
【实施或试行日期】:1998-04-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:作标记;临床检查器械;电波测量;X射线仪;公式;辐射;医疗放射照相术;放射器具(医学);医疗设备;医用电气设备;准确度;质量;医学放射学;栅格;早期胸部肿瘤X-射线仪
【英文主题词】:Anti-scattergrids;Diagnosis;Electromedicine;Gridsystems;Inspection;Mammography;Marking;Measurement;Medicalradiography;Medicalradiology;Radiographs;Radiography;Radiology;Ratings;Softtissueradiography;Specification(approval);Testing;X-ray;X-raytechnique;X-rays
【摘要】:ThisInternationalStandarddealswiththedefinitions,determinationsandindicationofcharacteristicsofMAMMOGRAPHICANTI-SCATTERgridsusedindiagnosticX-rayimagingequipment,inordertoreducetheincidenceofSCATTEREDRADITION,producedparticularlyinthebodyofthePATIENT,upontheIMAGERECEPTIONareaandthustoimprovethecontrastoftheX-RAYPATTERN.AtpresentonlyfocusedANTI-SCATTERgridsareusedinmammography.ThescopeofthisstandardisthereforerestrictedtoFOCUSEDGRIDS.ThisstandardisnotintendedtobeappliedforACCEPTANCETESTS.Thisstandarddoesnotcoverthehomogeneityofperformanceovertheareaofagrid.ThisstandardisnotintendedtobeappliedforthedeterminationofthecharacteristicsofMAMMOGRAPHICANTI-SCATTERGRIDSunderconditionswhichcannormallybefoundininstallationsofX-RAYEQUIPMENTattheUSER'ssite.
【中国标准分类号】:C43
【国际标准分类号】:11_040_50
【页数】:26P.;A4
【正文语种】:英语
【原文标准名称】:诊断用X-射线成像设备.抗网格扩散的早期胸部肿瘤X-射线摄影特性
【标准号】:BSEN61953-1998
【标准状态】:现行
【国别】:英国
【发布日期】:1998-04-15
【实施或试行日期】:1998-04-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:作标记;临床检查器械;电波测量;X射线仪;公式;辐射;医疗放射照相术;放射器具(医学);医疗设备;医用电气设备;准确度;质量;医学放射学;栅格;早期胸部肿瘤X-射线仪
【英文主题词】:Anti-scattergrids;Diagnosis;Electromedicine;Gridsystems;Inspection;Mammography;Marking;Measurement;Medicalradiography;Medicalradiology;Radiographs;Radiography;Radiology;Ratings;Softtissueradiography;Specification(approval);Testing;X-ray;X-raytechnique;X-rays
【摘要】:ThisInternationalStandarddealswiththedefinitions,determinationsandindicationofcharacteristicsofMAMMOGRAPHICANTI-SCATTERgridsusedindiagnosticX-rayimagingequipment,inordertoreducetheincidenceofSCATTEREDRADITION,producedparticularlyinthebodyofthePATIENT,upontheIMAGERECEPTIONareaandthustoimprovethecontrastoftheX-RAYPATTERN.AtpresentonlyfocusedANTI-SCATTERgridsareusedinmammography.ThescopeofthisstandardisthereforerestrictedtoFOCUSEDGRIDS.ThisstandardisnotintendedtobeappliedforACCEPTANCETESTS.Thisstandarddoesnotcoverthehomogeneityofperformanceovertheareaofagrid.ThisstandardisnotintendedtobeappliedforthedeterminationofthecharacteristicsofMAMMOGRAPHICANTI-SCATTERGRIDSunderconditionswhichcannormallybefoundininstallationsofX-RAYEQUIPMENTattheUSER'ssite.
【中国标准分类号】:C43
【国际标准分类号】:11_040_50
【页数】:26P.;A4
【正文语种】:英语
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