作者:标准资料网 时间:2024-05-07 03:40:50   浏览:8769   来源:标准资料网

【英文标准名称】:TestMethodforAcousticEmissionTestingofInsulatedDiggerDerricks
【原文标准名称】:隔音挖掘起重机声发射试验方法
【标准号】:ANSI/ASTMF1797-1998
【标准状态】:作废
【国别】:美国
【发布日期】:1998
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:隔音材料;声学测量;试验方法
【英文主题词】:Acousticinsulatingmaterials;Acousticmeasurement;Acoustics;Derricks;Shipbuilding;Testmethods
【摘要】:Thistestmethodcoversaprocedureforacousticemission(AE)testingofinsulateddiggerderricks.EquipmentCovered-Thistestmethodappliestospecialmultipurposevehicle-mountedmachines,commonlyknownasdiggerderricks.Thesemachinesareprimarilydesignedtodigholes,setpoles,andpositionmaterialsandapparatus.Insulatedtypediggerderricksmaybeevaluatedwiththistestmethod.Diggerderricks,ifsoequippedtopositionpersonnelorequipment,orboth,mayalsobeevaluatedwiththistestmethodinconjunctionwithTestMethodF914.EquipmentNotCovered-Excludedfromthistestmethodaregeneral-purposecranesdesignedonlyforliftingserviceandmachinesprimarilydesignedonlyfordiggingholes.TheAEtestmethodisusedtodetectandarea-locateemissionsources.Verificationofemissionsourcesmayrequiretheuseofothernondestructivetest(NDT)methods,suchasradiography,ultrasonic,magneticparticle,liquidpenetrant,andvisualinspection.Precaution-Thistestmethodrequiresthatexternalloadsbeappliedtothesuperstructureofthevehicleundertest.Duringthetest,cautionmustbetakentosafeguardpersonnelandequipmentagainstunexpectedfailureorinstabilityofthevehicleorcomponents.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Z32
【国际标准分类号】:17_140_20;47_020_40
【页数】:
【正文语种】:英语