NF E29-751/IN1-2012 可运输气瓶.全包封复合材料气瓶
时间:2024-05-18 17:34:50 来源: 标准资料网 作者：标准资料网 阅读：8941
【英文标准名称】:Transportablegascylinders-Fullywrappedcompositecylinders.
【原文标准名称】:可运输气瓶.全包封复合材料气瓶
【标准号】:NFE29-751/IN1-2012
【标准状态】:现行
【国别】:法国
【发布日期】:2012-03-01
【实施或试行日期】:
【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】:Acceptancetests;Approval;Bottles;Burstingpressures;Compositematerials;Compressedgasequipment;Compressedgases;Constructionrequirements;Definitions;Design;Gascylinders;Gasholders;Gases;Inspection;Marking;Materials;Mobile;Production;Reinforcingmaterial;Sheathings;Specification(approval);Testing
【摘要】:
【中国标准分类号】:J74
【国际标准分类号】:23_020_30
【页数】:4P;A4
【正文语种】:其他
【英文标准名称】:StandardTestMethodforStiffnessofFabricbytheCircularBendProcedure
【原文标准名称】:用圆形弯曲法测定织物挺度的标准试验方法
【标准号】:ASTMD4032-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:D13.60
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:fabric;stiffness
【摘要】:TestMethodD4032fortestingstiffnessoffabricsisconsideredsatisfactoryforqualitycontroltesting.Itmayalsobeusedforacceptancetestingofcommercialshipmentssincethetestmethodhasbeenusedextensivelyinthetradefield.IncasesofdifferencesinvaluesreportedbypurchaserandsellerusingTestMethodD4032foracceptancetesting,thestatisticalbias,ifany,betweenthelaboratoriesofthepurchaserandthesellershouldbedeterminedwitheachcomparisonbeingbasedonthetestingofspecimenstakenhomogeneouslyfromalotofmaterialofthetypebeingevaluated.Specimensshouldberandomlyassignedinequalnumberstoeachofthelaboratories.Thecircularbendproceduregivesaforcevaluerelatedtofabricstiffness,simultaneouslyaveragingstiffnessinalldirections.ThestiffnesstestsinTestMethodsD1388areofthesingledirectionaltype.Thecircularbendprocedureissimpletoperformandmaybeusedforknitted,woven,ornonwovenfabrics,providedgagecapacityisinkeepingwithfabricrangetested.1.1Thistestmethodcoversthedeterminationofthestiffnessoffabricsbythecircularbendprocedure.1.2Thistestmethodisgenerallyapplicabletoalltypesoffabrics,includingwoven,knittedandnonwovens,ofanyfibercontent.Forothermethodsoftestingforstiffness,refertoTestMethodsD1388.1.3ThevaluesstatedinSIunitsaretobeconsideredasstandard;thevaluesininch-poundunitsareincludedforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:W55
【国际标准分类号】:59_080_30
【页数】:5P.;A4
【正文语种】:英语
【英文标准名称】:Aerospace-Bolts,reducedbihexagonalhead,normalorpitchdiametershank,longlengthMJthreads,metallicmaterial,coatedoruncoated,strengthclasseslessthanorequalto1275MPa-Dimensions
【原文标准名称】:航空航天强度等级小于或等于1275MPa、金属材料制成、有涂覆或未涂覆、具有长MJ螺纹及大径或中径杆型的双六角头螺栓尺寸
【标准号】:ISO12258-1998
【标准状态】:现行
【国别】:国际
【发布日期】:1998-07
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC20
【标准类型】:()
【标准水平】:()
【中文主题词】:尺寸;尺寸公差;紧固件;螺钉;飞行器;螺栓;航空运输;航空航天运输;飞行器部件;MJ螺纹;工业
【英文主题词】:Aerospacetransport;Airtransport;Aircraft;Aircraftcomponents;Bolts;Dimensionaltolerances;Dimensions;Fasteners;Industries;MJ-threads;Screws(bolts)
【摘要】:ThisInternationalStandardspecifiesthedimensionsofreducedbihexagonalheadbolts,withnormalorpitchdiametershankandlonglengthMJthreads,inmetallicmaterial,coatedoruncoated,ofstrengthclasseslessthanorequalto1275MPa.ThisInternationalStandardisapplicableforthecompilationofaerospaceproductstandards.
【中国标准分类号】:V20
【国际标准分类号】:49_030_20
【页数】:2P;A4
【正文语种】:英语