【英文标准名称】:Structuraladhesives-Testmethodsforassessinglongtermdurabilityofbondedmetallicstructures
【原文标准名称】:结构胶粘剂.评定粘结的金属结构长期耐久性的试验方法
【标准号】:BSEN15190-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-08-31
【实施或试行日期】:2007-08-31
【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】:胶粘连接;胶粘剂;检验设备;气候条件;定义;耐久测试;疲劳特性;裂纹;长期性状;材料测试;材料力学性能;机械测试;金属粘结;金属;耐力;试样制备;结构胶粘剂;抗拉测试;试验设备;试验报告;试样;测试;测试装置
【英文主题词】:Adhesive-bondedjoints;Adhesives;Checkingequipment;Climaticcondition;Definition;Definitions;Endurancetesting;Fatiguebehaviour;Flaws;Long-timebehaviour;Materialstesting;Mechanicalbehaviourofmaterials;Mechanicaltesting;Metalbond;Metals;Resistance;Specimenpreparation;Structuraladhesives;Tensiletesting;Testequipment;Testreports;Testspecimens;Testing;Testingdevices
【摘要】:1.1Thisstandardspecifiestestproceduresfordeterminingthelong-termdurabilityofanadhesivesystemsubjectedtoenvironmentalandfatigueloads.TheproceduresarebaseduponmeasurementofthecrackgrowthrateandtheresistancetocrackpropagationthroughtheadhesivelayerindoublecantileverbeamtypespecimensunderanappliedmodeIopeningcyclingloading.1.2Thetestspecimensconsistofrectangularmetalsubstratesbondedtogetherwithapre-startercrackinthebondline.Fortestingjointsconsistingofrelativelythinsheetsofmetallicsubstratesthespecimenneedstobestructurallyreinforcedbyaddinglayersofcompatiblematerialtothebackofeachadherendsubstrateinordertopreventpermanentdeformation,usuallyreferredtoasreinforceddoublecantileverbeam(RDCB)testspecimen.1.3Forbrevity,thestandardrelatestotestingRDCBspecimens,whichareessentiallymorecomplexinmanufacturingthanstandarddoublecantileverbeam(DCB)specimens.However,thestandardallowsalsoforuseofsinglesubstratedoublecantileverbeamspecimenswhenthesubstratematerialisavailableinsufficientthickness.1.4Thetestmethodhasbeenproventobeparticularlysensitiveinfindingweaknesseswithincertainadhesivesystemsandisrecommendedasascientifictooltostudyadhesionproperties.Thistestmethodmaybeusedtodetermine:-ThefatiguecrackgrowthrateasafunctionofthemodeIstrainenergyreleaserate;-Thethresholdvaluesfornegligiblecrackgrowth;-Theeffectsofotherenvironmentalfactors(temperatureand/orhumiditycycling);-ThemodeI(peelorcrackopening)failuremodeoftheadhesivejoint(cohesive,interfacial,near-surface…).
【中国标准分类号】:G39
【国际标准分类号】:83_180
【页数】:24P.;A4
【正文语种】:英语


【英文标准名称】:AdvancedSurfaceMovementGuidanceandControlSystem(A-SMGCS)-Part2:CommunitySpecificationforapplicationundertheSingleEuropeanSkyInteroperabilityRegulationEC552/2004forA-SMGCSLevel2includingexternalinterfaces(V1.1.1).
【原文标准名称】:高级地面活动引导和控制系统(A-SMGCS).第2部分:在统一的欧洲天空下A-SMGCS等级2以及外部接口互操作性法规EC552/2004应用的共同规范(V1.1.1)
【标准号】:NFZ84-213-2-2011
【标准状态】:作废
【国别】:法国
【发布日期】:2011-04-01
【实施或试行日期】:2011-04-16
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Abbreviations;Aerospacetransport;Airtraffic;Airtrafficcontrol;Airtransport;Aircraft;Aircrafts;Airfields;Airports;Alert;Annexes(documents);Application;Civilaeronautics;Communicationsystems;Communicationtechnology;Compatibility;Configuration;Controlsystems;Dangerous;Definitions;Design;EC;Electricalengineering;Electronicengineering;ETSI;European;External;Fitnessforpurpose;Flightcontrol;Flightoperations;Functions;Guidancesystems;Illustrations;Information;Informationtechnology;Interfacesystems;Interfaces;Interoperability;Landingrunway;Level;Management;Mobile;Monitor;Monitoringsystems;Motion;Navigation;Navigationalequipment;Navigationaltechnology;Operationalmonitoringsystems;Radioengineering;Regulations;Safety;Services;Single;Sky;Specification;Surfaces;Systems;Telecommunicationnetworks;Telecommunicationsystems;Telecommunications;Telephonenetworks;Terminology;Traffic;Trafficcontrol;Trafficcontrolsystems;Users
【摘要】:
【中国标准分类号】:V56
【国际标准分类号】:93_120
【页数】:45P;A4
【正文语种】:其他