【英文标准名称】:ElectromagneticcompatibilityandRadiospectrumMatters(ERM)-BaseStations(BS),RepeatersandUserEquipment(UE)forIMT-2000Third-Generationcellularnetworks-Part16:HarmonizedENforIMT-2000,EvolvedCDMAMulti-CarrierUltraMobileBroadband(
【原文标准名称】:电磁兼容性和射频频谱物质(ERM).IMT-2000第三代蜂窝式网络用基站(BS)和用户设备(UE).第16部分:符合R&TTE指令3.2条款基本要求的IMT-2000和进阶码分多址(CDMA)多载波超移动宽带(UMB)(UE)的协调的欧洲标准(英文版本EN301908-16V4.2.1(2010-03)核准本作为德国标准)
【标准号】:EN301908-16-.2.1
【标准状态】:现行
【国别】:
【发布日期】:2010-08
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:基站;电路网络;数据传送;电磁兼容性;EMC;欧洲无线电信息系统;交换技术;频率公差;无线电呼号;无线电信息;无线电装置;中继器;通信;电信;终端装置
【英文主题词】:Basestations;Circuitnetworks;Datatransfer;Electromagneticcompatibility;EMC;EuropeanRadioMessageSystem;Exchangetechnique;Frequencytolerance;Radiocalls;Radiomessage;Radiosystems;Repeaters;Telecommunication;Telecommunications;Terminaldevices
【摘要】:
【中国标准分类号】:L06
【国际标准分类号】:33_060_20
【页数】:2P;A4
【正文语种】:英语
基本信息
| 标准名称： | 组合机床回转工作台产品质量分等 |
| 替代情况： | JB/GQ.F1053-86 |
| 发布部门： | 大连组合机床所 |
| 发布日期： | 1900-01-01 |
| 实施日期： | 1900-01-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 1900-01-01 |
| 出版日期： | 1900-01-01 |
适用范围
没有内容
前言
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目录
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引用标准
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所属分类： 机械 金属切削机床 机床综合
【英文标准名称】:StandardPracticeforPreparationofTestSpecimensofAsphalt-StabilizedSoils
【原文标准名称】:沥青固定土壤的试样制备的标准操作规程
【标准号】:ASTMD4223-1999(2006)
【标准状态】:现行
【国别】:
【发布日期】:1999
【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】:D18.15
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:工艺;地沥青;施工材料;建筑;土壤;准备;试样
【英文主题词】:asphalt-stabilization;soilstabilization;specimenpreparation;testspecimens
【摘要】:Thispracticeisintendedforthepreparationofstandardspecimensofsoil-asphaltmixturessuitablefortestsofTestMethodsD1559,D1560,D1561,D4123,andothertestsusingspecimensoftheabovedimensions.Thispracticeislimitedtoonlyfine-grainedsoilsasdefinedin6.1.Note18212;Thequalityoftheresultsproducedbythispracticeisdependentonthecompetenceofthepersonnelperformingitandthesuitabilityoftheequipmentandfacilitiesused.AgenciesthatmeetthecriteriaofPracticeD3740aregenerallyconsideredcapableofcompetentandobjectivetesting,sampling,inspection,andsoforth.UsersofthispracticearecautionedthatcompliancewithPracticeD3740doesnotinitselfensurereliableresults.Reliableresultsdependonmanyfactors;PracticeD3740providesameansofevaluatingsomeofthosefactors.1.1Thispracticecoverstheselectionandproportioningofsoilsandemulsifiedorcutbackasphaltsandthefabricationof4-in.(102-mm)diameterby2.5-in.(54-mm)hightestspecimens.1.2AllobservedandcalculatedvaluesshallconformtotheguidelinesforsignificantdigitsandroundingestablishedinPracticeD6026.1.3Thevaluesstatedininch-poundunitsaretoberegardedasstandard,exceptasnotedasfollows.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunits,andareprovidedforinformationonlyandarenotconsideredstandard.1.3.1Thegravitationalsystemofinch-poundunitsisusedwhendealingwithinch-poundunits.Inthissystem,thepound(lbf)representsaunitofforce(weight),whiletheunitformassisslugs.1.3.2Theslugunitofmassisalmostneverusedincommercialpractice(density,scales,balances,andsoforth).Therefore,thestandardunitformassinthispracticeiseitherkilogram(kg)orgram(g),orboth.Also,theequivalentinch-poundunit(slug)isnotgiven.1.3.3Itiscommonpracticeintheengineering/constructionprofessionintheUnitedStatestoconcurrentlyusepoundtorepresentbothaunitofmass(lbm)andofforce(lbf).Thisusecombinestwoseparatesystemofunits,theabsolutesystemandthegravitationalsystem.Itisscientificallyundesirabletocombinetheuseoftwoseparatesetsofinch-poundunitswithinasinglestandard.Asstatedin,thispracticeusesthegravitationalsystemanddoesnotpresenttheslugunitformass.However,theuseofscalesorbalancesrecordingpoundsofmass(lbm)ortherecordingofdensityinlbm/ft3shallnotberegardedasnonconformancewiththispractice.1.4Thispracticeoffersasetofinstructionsforperformingoneormorespecificoperations.Thisdocumentcannotreplaceeducationorexperienceandshouldbeusedinconjunctionwithprofessionaljudgment.Notallaspectsofthispracticemaybeapplicableinallcircumstances.ThisASTMstandardisnotintendedtorepresentorreplacethestandardofcarebywhichtheadequacyofagivenprofessionalservicemustbejudged,norshouldthisdocumentbeappliedwithoutconsiderationofaproject''smanyuniqueaspects.Theword"Standard"inthetitleofthisdocumentmeansonlythatthedocumenthasbeenapprovedthroughtheASTMconsensusprocess.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P20
【国际标准分类号】:93_020
【页数】:5P.;A4
【正文语种】: