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MIL-DTL-5500E

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MIL-DTL-5500E, DETAIL SPECIFICATION: CAP, HIGH PRESSURE AIR VALVE (05 NOV 2007) [SUPERSEDING MIL-C-5500D]., This specification covers one type and grade of high-pressure air valve cap suitable for use in aircraft hydraulic systems.
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【英文标准名称】:Standarddataelementtypeswithassociatedclassificationschemeforelectriccomponents-Part2:EXPRESSdictionaryschema
【原文标准名称】:电气元器件标准数据元素类型和相关分类模式.第2部分:EXPRESS词典模式
【标准号】:IEC61360-2-2002
【标准状态】:作废
【国别】:国际
【发布日期】:2002-01
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC3D
【标准类型】:()
【标准水平】:()
【中文主题词】:分类系统;词典;英语;电气元件;电气工程;定义;定义;数据模型;表明;代码;数据记录
【英文主题词】:Classificationsystems;Codes;Datamodels;Datarecords;Definitions;Dictionaries;Directories;Electricalcomponents;Electricalengineering;Englishlanguage;EXPRESS
【摘要】:ThispartofIEC61360presentsacommonISO/IECdictionaryschemabasedontheintersectionofthescopesoftwobasestandardsIEC61360-1andISO13584-42.ThepresentedEXPRESSmodelrepresentsacommonformalmodelforthetwostandardsandfacilitatesaharmonizationofboth.TheIEC61360-2standardformsthemasterdocument.ISO13584-42containsacopyoftheIEC61360-2EXPRESSmodelinaninformativeannexThisstandardprovidesaformalmodelfordataaccordingtothescopeasgiveninthepublicationscitedabove,andthusprovidesameansforthecomputer-sensiblerepresentationandexchangeofsuchdata.TheintentionistoprovideacommoninformationmodelfortheworkofIECTC3DandISOTC184/SC4,thusallowingfortheimplementationofdictionarysystemsdealingwithdatadeliveredaccordingtoeitherofthestandardselaboratedbybothcommittees.TwoschemasareprovidedinthispartofIEC61360definingthetwooptionsthatmaybeselectedforanimplementation.Eachoftheseoptionsisreferredtoasaconformanceclass.·TheISO13584_IEC61360_dictionary_schemaprovidesformodellingandexchangingtechnicaldataelementtypeswithassociatedclassificationschemeusedinthedataelementtypedefinitions.Itconstitutesconformanceclass1ofthispartofIEC61360.·TheISO13584_IEC61360_language_resource_schemaprovidesresourcesforpermittingstringsinvariouslanguages.Ithasbeenextractedfromthedictionaryschema,sinceitcouldbeusedinotherschemata.Itislargelybasedonthesupport_resource_schemafromISO10303-41:STEPpart41:"FundamentalsofProductDescriptionandSupport",andcanbeseenasanextensiontothat.Itallowsfortheusageofonespecificlanguagethroughoutanexchangecontext(PhysicalFile)withouttheoverheadintroducedwhenmultiplelanguagesareused.WhenusedtogetherwithISO10303-21,eachschemadefinesonesingleexchangeformat.Theexchangeformatdefinedbyconformanceclass1isfullycompatiblewiththeISO13584series.note:2Allthenamesthatstandforitems,formallydefinedwithintheEXPRESSmodel,arepresentedinboldface.
【中国标准分类号】:L04
【国际标准分类号】:29_100_20;31_020
【页数】:86P.;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodforDispersionStabilityofNew(Unused)RollingOilDispersionsinWater
【原文标准名称】:新(未经使用的)辊压油在水中分散稳定性的标准试验方法
【标准号】:ASTMD3342-1990(2006)
【标准状态】:现行
【国别】:
【发布日期】:1990
【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.L0.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:石油产品;分散;润滑剂;稳定性;试验
【英文主题词】:coolant;dispersionstability;emulsion;rollingoil
【摘要】:Eachsteelrollingmillandoperationisparticularastothedegreeofstabilityofdispersionrequiredtoeffectmaximumefficiencyoflubricationandcooling.Thistestmethodisdesignedtodifferentiatebetweencoolantsforthisuse.Asimilarsituationisencounteredwithaluminumrollingmills,butsignificantdifferencesindesignatedsettlingtimesberequiredoutsidetheparameteroftimesusedherein.Precisiondatahaveonlybeenobtainedrelativetometastabledispersionsforsteelmillrollingoils.1.1Thistestmethodcoversdeterminationofthedispersionstabilityofdispersionsofrollingoilsinwater.Itisapplicabletooilswhosewaterdispersionsarestableundermoderateagitation,butwhichshowatleastsomeseparationuponstandingquiescentfor1/2h,byrisingoftheoilparticles.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazardstatements,see,,and.
【中国标准分类号】:E30
【国际标准分类号】:75_100
【页数】:4P.;A4
【正文语种】: