【英文标准名称】:Smallcraft-Remotesteeringsystemsforinboardminijetboats(ISO15652:2003);GermanversionENISO15652:2005
【原文标准名称】:小艇.小型喷水推进艇舱内用远程操纵系统
【标准号】:ENISO15652-2005
【标准状态】:现行
【国别】:
【发布日期】:2005-05
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;规范(验收);设计;控制系统;控制;规范;操作;定义;快艇;遥控系统;遥控;驾驶控制装置;控制元件;船舶;舱内电机;造船;造船工程;安装;水上运动船;小型船舶;小舟
【英文主题词】:Aquaticsportsboats;Canoes;Control;Controlelements;Controlsystems;Definition;Definitions;Design;Inboardmotors;Mounting;Navalengineering;Operation;Remotecontrol;Remotecontrolsystems;Shipbuilding;Smallcraft;Specification(approval);Specifications;Steeringcontroldevices;Testing;Tests;Vessels;Yachts
【摘要】:
【中国标准分类号】:U18
【国际标准分类号】:47_080
【页数】:14P.;A4
【正文语种】:英语


【英文标准名称】:StandardGuideforNondestructiveTestingofPolymerMatrixCompositesUsedinAerospaceApplications
【原文标准名称】:用于航空航天器的聚合物基复合材料无损检测的标准指南
【标准号】:ASTME2533-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:E07.10
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:acousticemission(AE);aerospacecomposites;bubbleleaktesting;compositeshell;computedradiography(CR);computedtomography(CT);conductivityleaktest;digitaldetectorarrays(DDA);digitalradiography(DR);fiberreinforcedcomposites;heliuml
【摘要】:ThisguidereferencesrequirementsthatareintendedtocontrolthequalityofNDTdata.Thepurposeofthisguide,therefore,isnottoestablishacceptancecriteriaandthereforeapprovecompositematerialsorcomponentsforaerospaceservice.CertainPracticesreferencedintheguidearewrittensotheycanbespecifiedontheengineeringdrawing,specification,purchaseorder,orcontract,forexample,PracticeE1742(Radiography).AcceptanceCriteria8212;Determinationaboutwhetheracompositematerialorcomponentmeetsacceptancecriteriaandissuitableforaerospaceservicemustbemadebythecognizantengineeringorganization.Whenexaminationsareperformedinaccordancewiththereferenceddocumentsinthisguide,theengineeringdrawing,specification,purchaseorder,orcontractshallindicatetheacceptancecriteria.Accept/rejectcriteriashallconsistofalistingoftheexpectedkindsofimperfectionsandtherejectionlevelforeach.Theclassificationofthearticlesundertestintozonesforvariousaccept/rejectcriteriashallbedeterminedfromcontractualdocuments.RejectionofCompositeArticles8212;Ifthetype,size,orquantitiesofdefectsarefoundtobeoutsidetheallowablelimitsspecifiedbythedrawing,purchaseorder,orcontract,thecompositearticleshallbeseparatedfromacceptablearticles,appropriatelyidentifiedasdiscrepant,andsubmittedformaterialreviewbythecognizantengineeringorganization,anddispositionedas(1)acceptableasis,(2)subjecttofurtherreworkorrepairtomakethematerialsorcomponentacceptable,or(3)scrappedwhenrequiredbycontractualdocuments.Acceptancecriteriaandinterpretationofresultshallbedefinedinrequirementsdocumentspriortoperformingtheexamination.Advanceagreementshouldbereachedbetweenthepurchaserandsupplierregardingtheinterpretationoftheresultsoftheexaminations.Alldiscontinuitieshavingsignalsthatexceedtherejectionlevelasdefinedbytheprocessrequirementsdocumentsshallberejectedunlessitisdeterminedfromthepartdrawingthattherejectablediscontinuitieswillnotremaininthefinishedpart.LifeCycleConsiderations8212;ThereferencedNDTpracticesandtestmethodshavedemonstratedutilityinqualityassuranceofPMCsduringthelifecycleoftheproduct.ThemodernNDTparadigmthathasevolvedandmaturedoverthelasttwentyyearshasbeenfullydemonstratedtoprovidebenefitsfromtheapplicationofNDTduring:(a)productandprocessdesignandoptimization,(b)on-lineprocesscontrol,(c)aftermanufactureinspection,(d)in-serviceinspection,(e)andhealthmonitoring.In-processNDTcanbeusedforfeedbackprocesscontrolsincealltestsarebaseduponmeasurementswhichdonotdamagethearticleundertest.TheapplicabilityofNDTmethodstoevaluatePMCmaterialsandcomponentsduringtheirlifecycleissummarizedinTables3and4.GeneralGeometryandSizeConsiderations8212;Partcontour,curvature,andsurfaceconditionmaylimittheabilityofcertainteststodetectimperfectionswiththedesiredaccuracy.Reporting8212;Reportsandrecordsshallbespecifiedbyagreementbetweenpurchaserandsupplier.ItisrecommendedthatanyNDTreportorarchivalrecordcontaininformation,whenavailable,aboutthematerialtype,methodoffabrication,manufacturersname,partn...........
【中国标准分类号】:V13
【国际标准分类号】:49_025_40
【页数】:47P.;A4
【正文语种】:英语