JIS X4211-1992 信息处理系统.计算机制图.图面描述信息存储与传送用元文件.第1部分:功能规范
作者:标准资料网 时间:2024-04-19 17:09:25 浏览:9065
来源:标准资料网
【英文标准名称】:
【原文标准名称】:信息处理系统.计算机制图.图面描述信息存储与传送用元文件.第1部分:功能规范
【标准号】:JISX4211-1992
【标准状态】:作废
【国别】:日本
【发布日期】:1992-03-01
【实施或试行日期】:1992-03-01
【发布单位】:日本工业标准调查会(JISC)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:文件结构(计算机);计算机制图;数据传送;图形表示
【英文主题词】:
【摘要】:
【中国标准分类号】:L81
【国际标准分类号】:
【页数】:
【正文语种】:
基本信息
标准名称: | 四通管接头 |
中标分类: |
航空、航天 >>
航空器与航天器零部件 >>
管件、卡箍、密封件 |
替代情况: | HB 4-26-1983;被HB 4-26-2002代替 |
发布日期: | 1999-03-12 |
实施日期: | 1999-07-01 |
首发日期: | 1900-01-01 |
作废日期: | 1900-01-01 |
出版日期: | 1900-01-01 |
页数: | 2页 |
适用范围
没有内容
前言
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目录
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引用标准
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所属分类: 航空 航天 航空器与航天器零部件 管件 卡箍 密封件
【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