ASTM E2374-2004 声学发射系统性能验证的标准指南

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【英文标准名称】:StandardGuideforAcousticEmissionSystemPerformanceVerification
【原文标准名称】:声学发射系统性能验证的标准指南
【标准号】:ASTME2374-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:E07.04
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:性能;声学的;验证;发射
【英文主题词】:acousticemission;performanceverification;systemverification
【摘要】:1.1Systemperformanceverificationmethodsstimulatetheexaminationarticleonwhichthesensorismounted.Theresultingstresswavetravelsintheexaminationarticleandisdetectedbythesensor(s)inamannersimilartoacousticemission.1.2ThisguidedescribesmethodswhichcanbeusedtoverifytheresponseofanAcousticEmissionsystemincludingsensors,couplant,sensormountingdevices,cablesandsystemelectroniccomponents.1.3Acousticemissionsystemperformancecharacteristics,whichmaybeevaluatedusingthisdocument,includesomewaveformparameters,andsourcelocationaccuracy.1.4Performanceverificationisusuallyconductedpriortobeginningtheexamination.1.5Performanceverificationcanbeconductedduringtheexaminationifthereisanysuspicionthatthesystemperformancemayhavechanged.1.6Performanceverificationmaybeconductedaftertheexaminationhasbeencompleted.
【中国标准分类号】:N65
【国际标准分类号】:17_140_01
【页数】:5P.;A4
【正文语种】: