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【英文标准名称】:StandardTestMethodforCompressiveStrengthofBituminousMixtures
【原文标准名称】:沥青混合料抗压强度的标准测试方法
【标准号】:ASTMD1074-2002
【标准状态】:现行
【国别】:
【发布日期】:2002
【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】:D04.20
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:施工材料;沥青;试验;公路建设
【英文主题词】:bituminouspavingmixtures;compressiontesting;compressivestrength;NumberCode93.080.10(Roadconstruction)
【摘要】:Thecompressivestrengthofspecimenspreparedandtestedbythistestmethodalongwithdensityandvoidspropertiesareusedforlaboratorymixdesignofbituminousmixtures.OneapproachisdescribedinASTMSTP252.83.1.1Thistestmethodalsodescribesthemethodsformolding,curing,andtestingofspecimensbeingevaluatedbyTestMethodD1075.3.1.2Whenusedinconjunctionwithothermixturephysicalproperties,thecompressivestrengthmaycontributetotheoverallmixturecharacterizationandisonefactordeterminingitssuitabilityforuseundergivenloadingconditionsandenvironmentasahighwaypavingmaterial.TypicalvaluesofminimumcompressivestrengthsfordesignofbituminousmixturesbythistestmethodfordifferenttrafficdensitiesaregiveninTable401-1ofthex201C;StandardSpecificationsforConstructionofRoadsandBridgesonFederalHighwayProjects.x201D;7Somestatedepartmentsoftransportationandfederalagencieshavespecificrequirementsoftheirownbasedontheirexperiencewiththistestmethod.Theagenciesshouldbeconsultedfortheirspecificrequirementsifworkistomeettheirstandards.Reheatedmixturesarepermissibleinthistestmethod,buttheresultingcompressivestrengthswillbehigherthanfornewlypreparedmixturesduetothechangeinthebinderviscosity,anelementofthecompressivestrengthasmeasuredundertheseloadingconditionsandtemperature.9SeeNote1.1.1Thistestmethodprovidesamethodformeasuringthecompressivestrengthofcompactedbituminousmixtures.Itisforusewithspecimensweighed,batched,mixed,andfabricatedinthelaboratory,aswellasformixturesmanufacturedinahot-mixplant.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareprovidedforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E43
【国际标准分类号】:93_080_10
【页数】:4P.;A4
【正文语种】:


【英文标准名称】:Cables,electrical,forgeneralpurpose—Operatingtemperaturesbetween-55°Cand260°C—Part008:DMfamily,singleUVlaserprintableandmulticoreassembly—Productstandard
【原文标准名称】:航空系列.一般用途的电缆,电器.-55°C和260°C之间的操作温度.DM族、单个可打印紫外激光和多芯附件.产品标准
【标准号】:BSEN2267-008-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2006-04-28
【实施或试行日期】:2006-04-28
【发布单位】:英国标准学会(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;飞行器;芯数;识别标志;电缆;导电体;电的;电线;电力系统;激光打印机;激光器;文字书写;表;作标记;材料;多语种的;多线的;工作温度;印刷;产品标准;特性;单线的;航天运输;温度;试验;紫外的
【英文主题词】:
【摘要】:ThisstandardspecifiesthecharacteristicsofUVlaserprintableelectricallightweightcablesDMfamilyforuseintheon-boardelectricalsystemsofaircraftatoperatingtemperaturesbetween-55oCand260oC.Itshallalsobepossibletomarkthesecablesbyqualifiedcompatiblemarking.ThesemarkingshallsatisfytherequirementsofEN3838.
【中国标准分类号】:V25
【国际标准分类号】:49_060
【页数】:14P;A4
【正文语种】:英语