BS EN 3155-052-2007 航空航天系列.连接部件用电触点.S级、卷边、A型、凸形052电触点.产品标准
时间:2024-05-12 18:53:18 来源: 标准资料网 作者：标准资料网 阅读：9735
【英文标准名称】:Aerospaceseries-Electricalcontactsusedinelementsofconnection-Contacts,electrical,male052,typeA,crimp,classS.Productstandard
【原文标准名称】:航空航天系列.连接部件用电触点.S级、卷边、A型、凸形052电触点.产品标准
【标准号】:BSEN3155-052-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-04-30
【实施或试行日期】:2007-04-30
【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】:航空航天运输;航空运输;触点;触点连接;触点插件;卷曲触点;压接连接;电缆;电触点;电力设备;紧固件;表;钉式触点;软钎焊连接;航天运输;规范(验收);测试
【英文主题词】:Aerospacetransport;Airtransport;Contact;Contactconnection;Contactinserts;Crimpcontacts;Crimp-connections;Electriccables;Electriccontacts;Electricalinstallations;Fasteners;Lists;Pincontacts;Solderedjoints;Spacetransport;Specification(approval);Testing
【摘要】:Thisstandardspecifiestherequiredcharacteristicsandtestsapplicabletomaleelectricalcontacts052,typeA,crimp,classS,usedinelementsofconnectionaccordingtoEN3155-002.ItshallbeusedtogetherwithEN3155-001.TheassociatedfemalecontactsaredefinedinEN3155-053.
【中国标准分类号】:V25
【国际标准分类号】:49_060
【页数】:12P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforDeterminationofIndividualComponentsinSparkIgnitionEngineFuelsby50-MetreCapillaryHighResolutionGasChromatography
【原文标准名称】:用50米毛细管高分辨率气相色谱法测定火花点火发动机燃料中各种成分的标准试验方法
【标准号】:ASTMD6733-2001(2006)
【标准状态】:现行
【国别】:
【发布日期】:2001
【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】:D02.04.0L
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:机动车燃料;毛细管;气相色谱法;各种成分;材料试验;仪表校准;物理化学法;火花点火;点火发动机;试验
【英文主题词】:detailedhydrocarbonanalysis;DHA;gaschromatography;gasoline;hydrocarbons;opentubular;oxygenates;sparkignitionenginefuels
【摘要】:Knowledgeoftheindividualcomponentcomposition(speciation)ofgasolinefuelsandblendingstocksisusefulforrefineryqualitycontrolandproductspecification.Processcontrolandproductspecificationcomplianceformanyindividualhydrocarbonsmaybedeterminedthroughtheuseofthistestmethod.1.1Thistestmethodcoversthedeterminationofindividualhydrocarboncomponentsofspark-ignitionenginefuelswithboilingrangesupto225176;C.Otherlightliquidhydrocarbonmixturestypicallyencounteredinpetroleumrefiningoperations,suchas,blendingstocks(naphthas,reformates,alkylates,andsoforth)mayalsobeanalyzed;however,statisticaldatawasobtainedonlywithblendedspark-ignitionenginefuels.Thetablesinenumeratethecomponentsreported.Componentconcentrationsaredeterminedintherangefrom0.10to15mass%.Theproceduremaybeapplicabletohigherandlowerconcentrationsfortheindividualcomponents;however,theusermustverifytheaccuracyiftheproceduresareusedforcomponentswithconcentrationsoutsidethespecifiedranges.1.2Thistestmethodisapplicablealsotospark-ignitionenginefuelblendscontainingoxygenatedcomponents.However,inthiscase,theoxygenatecontentmustbedeterminedbyTestMethodsD5599orD4815.1.3Benzeneco-eluteswith1-methylcyclopentene.BenzenecontentmustbedeterminedbyTestMethodD3606orD5580.1.4Tolueneco-eluteswith2,3,3-trimethylpentane.ToluenecontentmustbedeterminedbyTestMethodD3606orD5580.1.5Althoughamajorityoftheindividualhydrocarbonspresentaredetermined,someco-elutionofcompoundsisencountered.Ifthisprocedureisutilizedtoestimatebulkhydrocarbongroup-typecomposition(PONA)theuserofsuchdatashouldbecautionedthaterrormaybeencounteredduetoco-elutionandalackofidentificationofallcomponentspresent.Samplescontainingsignificantamountsofnaphthenic(forexample,virginnaphthas)constituentsaboven-octanemayreflectsignificanterrorsinPONAtypegroupings.Basedontheinterlaboratorycooperativestudy,thisprocedureisapplicabletosampleshavingconcentrationsofolefinslessthan20mass%.However,significantinterferingcoelutionwiththeolefinsaboveC7ispossible,particularlyifblendingcomponentsortheirhigherboilingcutssuchasthosederivedfromfluidcatalyticcracking(FCC)areanalyzed,andthetotalolefincontentmaynotbeaccurate.Manyoftheolefinsinsparkignitionfuelsareataconcentrationbelow0.10%;theyarenotreportedbythistestmethodandmaybiasthetotalolefinresultslow.1.5.1Totalolefinsinthesamplesmaybeobtainedorconfirmed,orboth,byTestMethodD1319(volume%)orothertestmethods,suchasthosebasedonmultidimensionalPONAtypeofinstruments.1.6Ifwaterisorissuspectedofbeingpresent,itsconcentrationmaybedetermined,ifdesired,bytheuseofTestMethodD1744.Othercompoundscontainingsulfur,nitrogen,andsoforth,mayalsobepresent,andmayco-elutewiththehydrocarbons.Ifdeterminationofthesespecificcompoundsisrequired,itisrecommendedthattestmethodsforthesespecificmaterialsbeused,suchasTestMethodD5623forsulfurcompounds.1.7ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareprovidedforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E31
【国际标准分类号】:71_040_50;75_160_20
【页数】:23P.;A4
【正文语种】:
Product Code:SAE AS620SUP1
Title:Hose Assemblies, Convoluted Polytetrafluoroethylene Metallic Reinforced, High Temperature, Medium Pressure, Aircraft (Supplement 1)
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope:This supplement forms a part of Aerospace Standard AS620, HOSE ASSEMBLIES, CONVOLUTED, POLYTETRAFLUOROETHYLENE, METALLIC REINFORCED, HIGH TEMPERATURE, MEDIUM PRESSURE, AIRCRAFT, and shall be used to identify hose assembly standars citing this procurement specification.