NF S30-101-1973 声学术语.通用定义
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【英文标准名称】:Acoustics.Terminology.Generaldefinitions.
【原文标准名称】:声学术语.通用定义
【标准号】:NFS30-101-1973
【标准状态】:现行
【国别】:法国
【发布日期】:1973-09-01
【实施或试行日期】:1973-09-15
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:词汇;声学
【英文主题词】:
【摘要】:
【中国标准分类号】:A42
【国际标准分类号】:17_140_01;01_040_17
【页数】:14P;A4
【正文语种】:其他
【原文标准名称】:声学术语.通用定义
【标准号】:NFS30-101-1973
【标准状态】:现行
【国别】:法国
【发布日期】:1973-09-01
【实施或试行日期】:1973-09-15
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:词汇;声学
【英文主题词】:
【摘要】:
【中国标准分类号】:A42
【国际标准分类号】:17_140_01;01_040_17
【页数】:14P;A4
【正文语种】:其他
下载地址: 点击此处下载
【英文标准名称】:StandardPracticeforFractureToughnessTestingofAluminumAlloys
【原文标准名称】:铝合金断裂韧性试验的标准实施规程
【标准号】:ASTMB646-2006a
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:B07.05
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:合金;铝;铝合金;抗裂缝扩张;裂纹;断裂;金属;有色金属;平面应变断裂韧性试验;试验;韧性
【英文主题词】:aluminumalloys;fracturetoughness;linear-elastic;plane-strain;planestress;qualityassurance;screeningtests
【摘要】:Thispracticeisprovidedtodevelopandmaintainuniformityinpracticesfortheevaluationofthetoughnessofaluminumalloys,particularlywithregardtosupplierqualification,qualityassurance,andmaterialreleasetospecifications.Itisemphasizedthattheuseoftheseprocedureswillnotalterthevalidityofdatadeterminedwithspecifictestmethods,butprovidesguidanceintheinterpretationoftestresults(validorinvalid)andguidanceintheselectionofareasonabletestprocedureinthoseinstanceswherenostandardexiststoday.1.1Fracturetoughnessisakeypropertyforanumberofaluminumalloysutilizedinaerospaceandprocessindustries.Fracturetoughnesstestingisoftenrequiredforsupplierqualification,qualitycontrol,andmaterialreleasepurposes.Thepurposeofthispracticeistoprovideuniformtestproceduresfortheindustry,pointingoutwhichcurrentstandardsareutilizedinspecificcases,andprovidingguidelineswherenostandardsexist.Thispracticeprovidesguidancefortesting(a)sheetandotherproductshavingaspecifiedthicknesslessthan6.35mm(0.250in.),(b)intermediatethicknessesofplate,forgings,andextrusionsthataretoothinforvalidplane-strainfracturetoughnesstestingbuttoothickfortreatmentassheet,suchasproductshavingaspecifiedthicknessgreaterthanorequalto6.35mm(0.250in.)butlessthan25to50mm(1to2in.),dependingontoughnesslevel,and(c)relativelythickproductswhereTestMethodE399isapplicable.1.2Thispracticeaddressesbothdirectmeasurementsoffracturetoughnessandscreeningtests,thelatterrecognizingthecomplexityandexpenseofmakingformalfracturetoughnessmeasurementsongreatquantitiesofproductionlots.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesininch-poundunitsgiveninparenthesisareprovidedforinformationpurposesonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H61
【国际标准分类号】:77_120_10
【页数】:7P.;A4
【正文语种】:
【英文标准名称】:Informationtechnology.InternationalstandardizedprofilesFVT3nn.Virtualterminalbasicclass.Registerofattributeassignmenttypedefinitions.FVT321.Fontassignment.TypeNo.1
【原文标准名称】:信息技术.国际标准化数据区FVT3nn.虚拟终端基础级.属性分配型定义注册.FVT321.字体分配.1型
【标准号】:BSISO/IECISP11186-1-1997
【标准状态】:作废
【国别】:英国
【发布日期】:1997-03-15
【实施或试行日期】:1997-03-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:字符表示;应用层(开放系统互连);字符集;代码字符集;代码表示;计算机终端;句法;数据处理;信息交流;开放系统互连
【英文主题词】:codedcharactersets;codedrepresentation;representationofcharacters;syntax;charactersets;applicationlayer(osi);opensystemsinterconnection;computerterminals;informationexchange;dataprocessing
【摘要】:1.IGeneralTheconceptofProfilesforOSI,andthestructureoftheInternationalStandardizedProfilesthatdocumentthem,aredefinedinISO/IECTR10000-l.SuchProfilesaredividedintoanumberofdifferentclassesandsub-classes.Twooftheseclassescontainsub-classescomprisingfunctionsoftheVirtualTerminalBasicClassServiceandProtocolspecifiedinthebasestandardsIS09040andIS09041.ThesearetheApplicationProfiles(A-Profiles)andtheInterchangeFormatandRepresentationProfiles(F-Profiles).TherelationshipbetweenA-ProfilesandF-Profilesisdescribedin7.3.2ofISO/IECTR10000-landisasfollows.ApplicationLayerbasestandardsrequire,implicitlyorexplicitly,thestructureofinformationcarriedorreferencedbythemtobespecifiedforeachinstanceofcommunication.ItisthepurposeofF-Profilestospecifysuchinformationstructures.ParticularfunctionalrequirementsmaythenbemetbythecombinationofanA-ProfilewithoneormoreFProfiles.EstablishmentofaVT-associationinvolvestheselectionbynegotiationofaparticularVirtualTerminalEnvironmentprofile(VTE-profile),andofparticularvaluesforanyargumentsofthatVTE-profile.TheVTE-profilespecification,andpossiblyalsothevaluesofcertainVTE-profilearguments,mayinturnreferencethedefinitionsofVTcontrolobjecttypesandattributeassignmenttypes.TheseVTE-profiles,controlobjecttypesandattributeassignmenttypesarethereforeinformationObjectsthatrequireexplicitreferencewithintheVTprotocol.ParticularinstancesoftheseInformationObjectsarefullydefinedwithinthebasestandards,butthebasestandardsalsoprovideforfurtherinstancestobedefinedbyregistration.EachregisteredinstanceconstitutesanF-ProfilewithintheframeworkofISO/IECTR10000.TheVirtualTerminalBasicClassServiceandProtocolmaybeusedtorealiseawiderangeofdistinctfunctions.ParticularfunctionsmayberealisedthroughtheselectionofappropriateVTfunctionalunits,F-ProfilesandotherVTEprofileargumentvalues.ThespecificationoftheselectionrequiredtorealiseaparticularfunctionandtopromoteinteroperabilityconstitutesaVirtualTerminalA-ProfilewithintheframeworkofISO/IECTR10000.1.2PositionwithinthetaxonomyThetaxonomyofInternationalStandardizedProfilesforOSIislaiddowninISO/IECTR10000-2.Withintheclassificationschemeofthistaxonomy,theOSIProfilesspecifiedinthisInternationalStandardizedProfileareintheVirtualTerminalRegisteredObjectsub-classoftheclassofInterchangeFormatandRepresentationProfiles.AProfilewithinthissubclasshasaProfileidentifieroftheformFVTabc,whereabcisastructurednumericalidentifierthatidentifiesthepositionoftheProfilewithineachofthethreelevelsofsubdivisionofthesubclass.Thevaluesofaandbaresingledigitsbutcisanintegerthatisnotnecessarilyasingledigit.1.3ScenarioThespecificationoftheVirtualTerminalServiceisgiveninIS09040.ItisbasedonamodelinwhichtwoVT-userscommunicatebymeansofasharedConceptualCommunicationArea(CCA)thatisaconceptualpartoftheVTservice-provider.InformationexchangeismodelledbyoneVT-userupdatingthecontentoftheCCAandthechangedstateoftheCCAthenbeingmadeaccessibletothepeerVT-user.
【中国标准分类号】:L70
【国际标准分类号】:35_100_05
【页数】:18P.;A4
【正文语种】:英语
【原文标准名称】:铝合金断裂韧性试验的标准实施规程
【标准号】:ASTMB646-2006a
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:B07.05
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:合金;铝;铝合金;抗裂缝扩张;裂纹;断裂;金属;有色金属;平面应变断裂韧性试验;试验;韧性
【英文主题词】:aluminumalloys;fracturetoughness;linear-elastic;plane-strain;planestress;qualityassurance;screeningtests
【摘要】:Thispracticeisprovidedtodevelopandmaintainuniformityinpracticesfortheevaluationofthetoughnessofaluminumalloys,particularlywithregardtosupplierqualification,qualityassurance,andmaterialreleasetospecifications.Itisemphasizedthattheuseoftheseprocedureswillnotalterthevalidityofdatadeterminedwithspecifictestmethods,butprovidesguidanceintheinterpretationoftestresults(validorinvalid)andguidanceintheselectionofareasonabletestprocedureinthoseinstanceswherenostandardexiststoday.1.1Fracturetoughnessisakeypropertyforanumberofaluminumalloysutilizedinaerospaceandprocessindustries.Fracturetoughnesstestingisoftenrequiredforsupplierqualification,qualitycontrol,andmaterialreleasepurposes.Thepurposeofthispracticeistoprovideuniformtestproceduresfortheindustry,pointingoutwhichcurrentstandardsareutilizedinspecificcases,andprovidingguidelineswherenostandardsexist.Thispracticeprovidesguidancefortesting(a)sheetandotherproductshavingaspecifiedthicknesslessthan6.35mm(0.250in.),(b)intermediatethicknessesofplate,forgings,andextrusionsthataretoothinforvalidplane-strainfracturetoughnesstestingbuttoothickfortreatmentassheet,suchasproductshavingaspecifiedthicknessgreaterthanorequalto6.35mm(0.250in.)butlessthan25to50mm(1to2in.),dependingontoughnesslevel,and(c)relativelythickproductswhereTestMethodE399isapplicable.1.2Thispracticeaddressesbothdirectmeasurementsoffracturetoughnessandscreeningtests,thelatterrecognizingthecomplexityandexpenseofmakingformalfracturetoughnessmeasurementsongreatquantitiesofproductionlots.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesininch-poundunitsgiveninparenthesisareprovidedforinformationpurposesonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H61
【国际标准分类号】:77_120_10
【页数】:7P.;A4
【正文语种】:
【英文标准名称】:Informationtechnology.InternationalstandardizedprofilesFVT3nn.Virtualterminalbasicclass.Registerofattributeassignmenttypedefinitions.FVT321.Fontassignment.TypeNo.1
【原文标准名称】:信息技术.国际标准化数据区FVT3nn.虚拟终端基础级.属性分配型定义注册.FVT321.字体分配.1型
【标准号】:BSISO/IECISP11186-1-1997
【标准状态】:作废
【国别】:英国
【发布日期】:1997-03-15
【实施或试行日期】:1997-03-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:字符表示;应用层(开放系统互连);字符集;代码字符集;代码表示;计算机终端;句法;数据处理;信息交流;开放系统互连
【英文主题词】:codedcharactersets;codedrepresentation;representationofcharacters;syntax;charactersets;applicationlayer(osi);opensystemsinterconnection;computerterminals;informationexchange;dataprocessing
【摘要】:1.IGeneralTheconceptofProfilesforOSI,andthestructureoftheInternationalStandardizedProfilesthatdocumentthem,aredefinedinISO/IECTR10000-l.SuchProfilesaredividedintoanumberofdifferentclassesandsub-classes.Twooftheseclassescontainsub-classescomprisingfunctionsoftheVirtualTerminalBasicClassServiceandProtocolspecifiedinthebasestandardsIS09040andIS09041.ThesearetheApplicationProfiles(A-Profiles)andtheInterchangeFormatandRepresentationProfiles(F-Profiles).TherelationshipbetweenA-ProfilesandF-Profilesisdescribedin7.3.2ofISO/IECTR10000-landisasfollows.ApplicationLayerbasestandardsrequire,implicitlyorexplicitly,thestructureofinformationcarriedorreferencedbythemtobespecifiedforeachinstanceofcommunication.ItisthepurposeofF-Profilestospecifysuchinformationstructures.ParticularfunctionalrequirementsmaythenbemetbythecombinationofanA-ProfilewithoneormoreFProfiles.EstablishmentofaVT-associationinvolvestheselectionbynegotiationofaparticularVirtualTerminalEnvironmentprofile(VTE-profile),andofparticularvaluesforanyargumentsofthatVTE-profile.TheVTE-profilespecification,andpossiblyalsothevaluesofcertainVTE-profilearguments,mayinturnreferencethedefinitionsofVTcontrolobjecttypesandattributeassignmenttypes.TheseVTE-profiles,controlobjecttypesandattributeassignmenttypesarethereforeinformationObjectsthatrequireexplicitreferencewithintheVTprotocol.ParticularinstancesoftheseInformationObjectsarefullydefinedwithinthebasestandards,butthebasestandardsalsoprovideforfurtherinstancestobedefinedbyregistration.EachregisteredinstanceconstitutesanF-ProfilewithintheframeworkofISO/IECTR10000.TheVirtualTerminalBasicClassServiceandProtocolmaybeusedtorealiseawiderangeofdistinctfunctions.ParticularfunctionsmayberealisedthroughtheselectionofappropriateVTfunctionalunits,F-ProfilesandotherVTEprofileargumentvalues.ThespecificationoftheselectionrequiredtorealiseaparticularfunctionandtopromoteinteroperabilityconstitutesaVirtualTerminalA-ProfilewithintheframeworkofISO/IECTR10000.1.2PositionwithinthetaxonomyThetaxonomyofInternationalStandardizedProfilesforOSIislaiddowninISO/IECTR10000-2.Withintheclassificationschemeofthistaxonomy,theOSIProfilesspecifiedinthisInternationalStandardizedProfileareintheVirtualTerminalRegisteredObjectsub-classoftheclassofInterchangeFormatandRepresentationProfiles.AProfilewithinthissubclasshasaProfileidentifieroftheformFVTabc,whereabcisastructurednumericalidentifierthatidentifiesthepositionoftheProfilewithineachofthethreelevelsofsubdivisionofthesubclass.Thevaluesofaandbaresingledigitsbutcisanintegerthatisnotnecessarilyasingledigit.1.3ScenarioThespecificationoftheVirtualTerminalServiceisgiveninIS09040.ItisbasedonamodelinwhichtwoVT-userscommunicatebymeansofasharedConceptualCommunicationArea(CCA)thatisaconceptualpartoftheVTservice-provider.InformationexchangeismodelledbyoneVT-userupdatingthecontentoftheCCAandthechangedstateoftheCCAthenbeingmadeaccessibletothepeerVT-user.
【中国标准分类号】:L70
【国际标准分类号】:35_100_05
【页数】:18P.;A4
【正文语种】:英语
