ISO/IEC TR 9575-1995 信息技术系统间远程通信和信息交换OSI路由选择框架
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【英文标准名称】:Informationtechnology-Telecommunicationsandinformationexchangebetweensystems-OSIrouteingframework
【原文标准名称】:信息技术系统间远程通信和信息交换OSI路由选择框架
【标准号】:ISO/IECTR9575-1995
【标准状态】:现行
【国别】:国际
【发布日期】:1995-10
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/IECJTC1
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Communicationprocedures;Dataprocessing;Definitions;Informationinterchange;Informationtechnology;Networkinterconnection;Networklayers;Opensystemsinterconnection;OSI;Routing;Telecommunications
【摘要】:ProvidesaframeworkinwhichOSIprotocolsforrouteingmaybedevelopedandtoexpeditetheprogressionofrouteingprotocolsthroughthestandardisationprocess.ReflectsthecurrentstateofOSIrouteinganddoesnotprecludefutureextensionsanddevelopments.Replacesthefirstedition,whichhasbeentechnicallyrevised.
【中国标准分类号】:L79
【国际标准分类号】:35_100_30
【页数】:14P.;A4
【正文语种】:英语
【英文标准名称】:Assessmentandrepresentativetestingofhigh-voltagemachines
【原文标准名称】:高电压机械的评估和典型试验
【标准号】:BSDDENV50269-1997
【标准状态】:作废
【国别】:英国
【发布日期】:1997-12-15
【实施或试行日期】:1997-12-15
【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】:高压设备;绝缘系统;高压电器;着火性;电气工程;质量检验;胶合剂;质量合格性检验;试验
【英文主题词】:ignitability;insulationsystems;testing;qualityconformanceinspections;electricalengineering;qualitytesting;high-tensionunits;high-voltageequipment;bonding
【摘要】:
【中国标准分类号】:K43
【国际标准分类号】:29_020
【页数】:12P;A4
【正文语种】:英语
【英文标准名称】:Practiceforuseoftheethanol-chlorobenzenedosimetrysystem
【原文标准名称】:乙醇-氯苯辐射剂量测定系统的实施规程
【标准号】:BSISO15563-1999
【标准状态】:现行
【国别】:英国
【发布日期】:1999-08-15
【实施或试行日期】:1999-08-15
【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】:辐射测量;γ辐射;核辐射;氯苯;X射线;定义;定义;电子束;电离辐射;酒精;剂量测定;辐射剂量
【英文主题词】:Chlorobenzene;Definition;Definitions;Dosimetry;Electronbeams;Ethanol;Gamma-radiation;Ionizingradiation;Nuclearradiation;Radiationdose;Radiationmeasurement;X-rays
【摘要】:Thispracticecoversthepreparation,handling,testing,andprocedureforusingtheethanol-chlorobenzenedosimetrysystemtomeasureabsorbeddoseinmaterialsirradiatedbyphotonsandelectronsintermsofabsorbeddoseinwater.Thesystemconsistsofadosimeterandappropriateanalyticalinstrumentation.Forsimplicity,thesystemwillbereferredtoastheECBsystem.Itisclassifiedasareferencestandarddosimeter(seeGuideE1261).ThispracticedescribesthetitrationanalysisasastandardreadoutprocedurefortheECBdosimeter.Otherapplicablereadoutmethods(spectrophotometric,oscillo-metric)aredescribedinAppendixesX1andX2.Thispracticeappliesonlytogammarays,Xrays,andhigh-energyelectrons.Thispracticeappliesprovidedthefollowingaresatis-fied:Theabsorbeddoserangeshallbefrom10Gyto2MGy(1).Theabsorbeddoseratedoesnotexceed10Gys(2).Forradionuclidegamma-raysources,theinitialphotonenergyshallbegreaterthan0.6MeV.Forbremsstrahlungphotons,theinitialenergyoftheelectronsusedtoproducethebremsstrahlungphotonsshallbeequaltoorgreaterthan2MeV.Forelectronbeams,theinitialelectronenergyshallbegreaterthan4MeV(seeICRUReports34and35).Note1—Thelowerlimitsofelectromagneticradiationenergygivenareappropriateforacylindricaldosimeterampouleof12-mradiameter.Correctionsfordosegradientsacrossanampouleofthatdiameterorlessarenotrequired.TheECBsystemmaybeusedatenergiesofincidentelectronslowerthan8MeVbyemployingthinner(inthebeamdirection)dosimetercontainers(seeICRUReport35).Theirradiationtemperatureofthedosimetershouldbewithintherangefrom-40℃to80℃.Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatorylimitationspriortouse.
【中国标准分类号】:G04
【国际标准分类号】:17_240
【页数】:16P;A4
【正文语种】:英语
