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【英文标准名称】:Aerospaceseries.Bearings,airframerolling,rigidsinglerowballbearings,incorrosionresistingsteel,diameterseries8and9,dimensionsandloads.
【原文标准名称】:航空航天系列.直径为系列8和系列9、耐腐蚀钢制、飞机机体用刚性单列滚珠轴承.尺寸和负载
【标准号】:NFL31-206-1985
【标准状态】:现行
【国别】:法国
【发布日期】:1985-09-01
【实施或试行日期】:1985-09-20
【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】:作标记;验收规范;航天运输;交货条件;耐腐蚀钢;防腐蚀;直径;沟;单排;名称与符号;滚珠轴承;尺寸;有槽球轴承;钢;飞机机架;单列轴承;润滑;飞机机架轴承;滚动轴承;规范(验收);航空运输;精整;材料;轴承;航空航天运输;负荷
【英文主题词】:Acceptancespecification;Aerospacetransport;Airtransport;Airframebearings;Airframes;Ballbearings;Bearings;Corrosion-resistant;Corrosion-resistantsteels;Deliveryconditions;Designations;Diameter;Dimensions;Finishes;Groovedballbearings;Grooves;Loading;Lubrication;Marking;Materials;Rollingbearings;Singlerow;Single-rowbearings;Spacetransport;Specification(approval);Steels
【摘要】:
【中国标准分类号】:V22;J11
【国际标准分类号】:49_035
【页数】:5P.;A4
【正文语种】:其他


【英文标准名称】:Specificationforflexibleinsulatingsleeving-Specificationrequirementsforindividualtypesofsleeving-Expandablebraidedethylenechlorotrifluoroethylene(E-CTFE)textilesleeving,uncoated-Sheets343to345:Expandablebraidedethylenechlorotr
【原文标准名称】:绝缘软套管规格.各种型号套管的规格要求.无涂层可扩张编织的乙烯-三氟氯乙烯(E-CTFE)纺织套管.活页343至345:无涂层可扩张编织的乙烯氯三氟乙烯(E-CTFE)纺织套管
【标准号】:BSEN60684-3-343to345-2002
【标准状态】:现行
【国别】:英国
【发布日期】:2002-12-19
【实施或试行日期】:2002-12-19
【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】:测定;电气工程;电绝缘材料;乙烯;可扩张;柔性管;绝缘管;材料;塑料;塑料软管;特性;防护软管;规范(验收);抗拉强度;试验;定型试验
【英文主题词】:Determination;Electricalengineering;Electricalinsulatingmaterials;Ethylene;Expandable;Flexiblepipes;Insulatingtubings;Materials;Plastics;Plasticshose;Properties;Protectivehoses;Specification(approval);Tensilestrength;Testing;Typetests
【摘要】:ThisInternationalStandardgivestherequirementsforsleevinghavingthepropertyofexpandingitsinternaldiameterwhencompressedlongitudinallyandthereafterreturningtoitsinitialdiameterafterreleaseofthecompressingforce.Thisexpandablebraidedtextilesleeving,uncoated,isconstructedofethylenechlorotrifluoroethylene(E-CTFE)monofilamentyarnssuitablyprocessedtoprovidethemechanicalabilitytoconforminthemannerdescribedabove.Thesesleevingshavebeenfoundsuitableforuseattemperaturesupto155C.Thissleevingisnormallysuppliedininternaldiametersbetween6mmand63mmandinthreelevelsofwallthickness(thin(sheet343),medium(sheet344),andthick(sheet345)).Itisnormallysuppliedinthefollowingcolours:black,white,brown,red,orange,yellow,green,blue,grey,andnatural.Becauseofitsopenconstruction,thissleevingisnormallyusedtoprovideair-spaceinsulation.Therefore,norequirementforbreakdownvoltageisspecifiedinthisstandard.(Anyvalueforthispropertyshouldbegiveninthepurchasecontract,butatypicalvalueis1,5kV/mmwallthickness,althoughalinearrelationshipcannotbeassumed.)However,itservestoprovidemechanicalprotectiontocircuitcomponentssuchaswires,sleeves,andflatcableoverwhichitisappliedasacontainingwraporharness.Materialswhichconformtothisspecificationmeetestablishedlevelsofperformance.However,theselectionofamaterialbyauserforaspecificapplicationshouldbebasedontheactualrequirementsnecessaryforadequateperformanceinthatapplicationandnotbasedonthisspecificationalone.
【中国标准分类号】:K15
【国际标准分类号】:29_035_20
【页数】:12P;A4
【正文语种】:英语