MIL-STD-1796 (NOTICE 1)
时间:2024-05-26 07:28:55 来源: 标准资料网 作者：标准资料网 阅读：9006
MIL-STD-1796 (NOTICE 1), MILITARY STANDARD: AVIONICS INTEGRITY PROGRAM (AVIP) (20 DEC 1989) [S/S BY MIL-A-87244]., The purpose of this standard is to provide the avionic contractor with requirements necessary to achieve electronic hardware integrity.
【英文标准名称】:MobileandportableDVB-T/Hradioaccess-Interfaceconformancetesting
【原文标准名称】:移动便携DVB-T/H无线电通路.接口兼容测试
【标准号】:BSEN62002-2-2006
【标准状态】:作废
【国别】:英国
【发布日期】:2006-12-29
【实施或试行日期】:2006-12-29
【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】:通路;天线;频带;通道;数字电视;数字视频广播;电磁兼容性;频率;频率范围;输入信号等级;接口;干扰抑制;测量条件;最低要求;移动的;移动无线电系统;乱真信号;工作模式;便携的;额定值;接收机;规范(验收);电视接收机;终端装置;陆地的;测试;测试条件;公差(测量);发射机;无线通信业务
【英文主题词】:Access;Antennas;Bandoffrequencies;Channels;Conformity;Digitaltelevision;DigitalVideoBroadcast;DVB;Electromagneticcompatibility;EMC;Frequencies;Frequencyranges;Gau?;Inputsignallevel;Interfaces;Interferencerejections;Measurementconditions;Minimumrequirements;Mobile;Mobileradiosystems;Noise(spurioussignals);Operatingmode;Portable;Ratings;Receivers;Specification(approval);Televisionreceivers;Terminaldevices;Terrestrial;Testing;Testingconditions;Tolerances(measurement);Transmitters;Wirelesscommunicationservices
【摘要】:ThispartofIEC62002providestheconformancetestingrulesandguidelinesforequipmentbuilttomeetthemobileandportableDVB-T/Hradioaccessinterfacespecification(IEC62002-1).Thepurposeofthisstandardistolimittherequiredtestcasestoapracticallevel.Nevertheless,themanufacturerisresponsibleforguaranteeingthattheterminalfulfilsthemobileandportableDVB-T/Hradioaccessinterfacespecification(IEC62002-1)inallitsaspects.
【中国标准分类号】:M64
【国际标准分类号】:33_170
【页数】:40P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforDeterminationofTotalNeutralizingCapabilityandDissolvedCalciumandMagnesiumOxideinLimeforFlueGasDesulfurization(FGD)
【原文标准名称】:烟道气体脱硫用石灰中总中和能力、可溶解钙、氧化镁的测定用标准实施规程
【标准号】:ASTMC1318-1995(2009)e1
【标准状态】:现行
【国别】:美国
【发布日期】:1995
【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】:C07.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:dissolvedcalcium;dissolvedmagnesium;fluegasdesulfurization(FGD);lime;pHdetermination;totalneutralizingcapability;Calcium;Desulfurizationsystems;Dissolvedcalciumandmagnesium;Dolomiticlimestone;Fluegasdesulfurization(FGD);Hig
【摘要】:Thereareexistinglime-basedfluegasdesulfurizationunitsinoperationthatrequireamethodtomeasuretheoxidesavailableforsulfurdioxideabsorption.Dissolvedmagnesiumoxidevariesamonglimesdependingonthelimestonesourcesandcalcinationconditions.1.1Thistestmethodcoversanalysisofmagnesian,dolomiticandhigh-calciumlimesfortotalneutralizingcapabilityanddissolvedmajoroxides.Dissolvedcalciumandmagnesiumarethemajorspeciesthatneutralizeacidundertheconditionsofthetest.1.2Thetestconditionsarechosentomeasuretheacid-neutralizingcapacityofbothcalciumhydroxideandmagnesiumhydroxidecontainedinslakedlime.BycontrollingtheneutralizationpHat6,magnesiumhydroxideandmagnesiumoxidearetitratedinadditiontocalciumhydroxidefraction.1.3ThistestmethodalsodeterminesthefractionofMgionspresentinthelimethatwilldissolveunderlimefluegasdesulfurization(FGD)conditions.BecausetheMg++ionaltersFGDperformance,itisimportanttoknowitsconcentration.1.4ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q50
【国际标准分类号】:
【页数】:3P.;A4
【正文语种】:英语