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【英文标准名称】:StandardTestMethodforWaterandSedimentinFuelOilsbytheCentrifugeMethod(LaboratoryProcedure)
【原文标准名称】:离心法测定燃料油中水分及沉淀物的标准试验方法(实验室法)
【标准号】:ASTMD1796-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:D02.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:试验;石油产品;润滑剂;含量测定;水;沉积物
【英文主题词】:centrifuge;fueloils;toluenesaturation;waterandsediment
【摘要】:Thewaterandsedimentcontentoffueloilissignificantbecauseitcancausecorrosionofequipmentandproblemsinprocessing.Adeterminationofwaterandsedimentcontentisrequiredtomeasureaccuratelynetvolumesofactualfueloilinsales,taxation,exchanges,andcustodytransfers.1.1Thistestmethoddescribesthelaboratorydeterminationofwaterandsedimentinfueloilsintherangefrom0to30%volumebymeansofthecentrifugeprocedure.Note1Withsometypesoffueloilssuchasresidualfueloilsordistillatefueloilscontainingresidualcomponents,itisdifficulttoobtainwaterorsedimentcontentswiththistestmethod.Whenthissituationisencountered,TestMethodD95(APIMPMSChapter10.5)orTestMethodD473(APIMPMSChapter10.1)maybeused.Note2APIMPMSChapter10.6(TestMethodD1796)alongwithAPIMPMSChapter10.3(TestMethodD4007)formerlysupersededAPIStandard2548.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Foraspecificprecautionarystatement,see.
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:7P.;A4
【正文语种】:


【英文标准名称】:Freightcontainers-Electronicseals-Part4:Dataprotection
【原文标准名称】:货运集装箱.电子密封.第4部分:数据保护
【标准号】:ISO18185-4-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-05
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC104
【标准类型】:()
【标准水平】:()
【中文主题词】:可及性;校验;闭塞物;通信;通信规程;容器;数据保护;数据安全;定义;电子数据交换;货运集装箱;货物运输;识别;射频信号;密封件;运输链
【英文主题词】:
【摘要】:ThispartofISO18185specifiesrequirementsforthedataprotection,deviceauthenticationandconformancecapabilitiesofelectronicsealsforcommunicationtoandfromasealanditsassociatedreader.Thesecapabilitiesincludetheaccessibility,confidentiality,dataintegrity,authenticationandnon-repudiationofstoreddata.Theprotectionofthisinformationisprovidedthrougharadio-communicationsinterfaceprovidingsealidentificationandamethodtodeterminewhetherafreightcontainer’ssealhasbeenopened.ThispartofISO18185specifiesafreightcontainersealidentificationsystem,withanassociatedsystemforverifyingtheaccuracyofuse,having:?asealstatusidentificationsystem;?abatterystatusindicator;?auniqueSealIdentifierincludingtheidentificationofthemanufacturer;?aseal(tag)type.ThispartofISO18185isintendedforuseinconjunctionwiththeotherpartsofISO18185.ThispartofISO18185isdesignedtofacilitateelectronicdeviceauthentication.Formechanicalseals,thesealmanufacturerisabletodeterminetheauthenticityofthedeviceifandwhennecessary,e.g.todeterminetheunauthorizedopeningoftheseal.Thereareelectronicauthenticationmethodswhichcanprovidesimilarvalidationwithoutvisualinspection.ThispartofISO18185providesonlytheguidelinesforthosemethods.ThispartofISO18185appliestoallelectronicsealsusedonfreightcontainerscoveredbyInternationalStandardsISO668,ISO1496-1toISO1496-5andISO8323andshould,whereverappropriateandpracticable,alsobeappliedtofreightcontainersotherthanthosecoveredbytheseInternationalStandards.
【中国标准分类号】:A85
【国际标准分类号】:55_180_10
【页数】:10P;A4
【正文语种】:英语