ASTM E1123-1986(2009) 海军和航海船舶舱壁处理材料的声传输损失试验用试样的标准实施规程

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【英文标准名称】:StandardPracticesforMountingTestSpecimensforSoundTransmissionLossTestingofNavalandMarineShipBulkheadTreatmentMaterials
【原文标准名称】:海军和航海船舶舱壁处理材料的声传输损失试验用试样的标准实施规程
【标准号】:ASTME1123-1986(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:1986
【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】:E33.03
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:bulkhead;marineacousticalapplications;soundtransmissionloss;Acousticaltests;Bulkheads;Mountingtestspecimens;Shipbuildingmaterials(general);Soundabsorbing/insulatingmaterials/applications;Specimenpreparation(fortesting)--soundtrans
【摘要】:Thesoundtransmissionlossprovidedbyamaterialthatcoversaflatsurfacedependsnotonlyonthephysicalpropertiesofthematerialbutalsoonthetypeofstructuretowhichitismountedandthemountingmethodused.Navalandmarinearchitectsanddesignengineersrequirespecifictransmissionlosscharacteristicsofacousticaltreatmentmaterialsastheywouldexhibitinstalledonaship''sstructure.Themountingstructureandproceduresspecifiedinthesepracticesareintendedtosimulatesuchashipboardenvironment.TestreportsmayrefertothismountingbyPracticesE1123insteadofprovidingadetaileddescriptionofthemountingused.1.1ThesepracticesdescribetestspecimenmountingstobeusedfornavalandmarineshipapplicationsduringsoundtransmissionlosstestsperformedinaccordancewithTestMethodE90.1.2Thestructurespecifiedinthesepracticesisintendedformountingofsingle-layertreatmentsorcompositetreatmentsconsistingofvariousmaterialsandconfigurations.Acousticaltreatmentmaterialsmaybecombinationsofacousticalabsorbentmaterials,limpmassseptums,andinsulationmaterials.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesinparenthesesareforinformationonly.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:U05
【国际标准分类号】:
【页数】:5P.;A4
【正文语种】:英语