IEC 60728-3-1-2012 电视信号,声音信号和交互式设备用电缆网络.第3-1部分:电缆网络用有源宽带设备.负载DVB-C信号的全数字信道用非线性测量方法

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【英文标准名称】:Cablenetworksfortelevisionsignals,soundsignalsandinteractiveservices-Part3-1:Activewidebandequipmentforcablenetworks-Methodsofmeasurementofnon-linearityforfulldigitalchannelloadwithDVB-Csignals
【原文标准名称】:电视信号,声音信号和交互式设备用电缆网络.第3-1部分:电缆网络用有源宽带设备.负载DVB-C信号的全数字信道用非线性测量方法
【标准号】:IEC60728-3-1-2012
【标准状态】:现行
【国别】:国际
【发布日期】:2012-07
【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/TC100
【标准类型】:()
【标准水平】:()
【中文主题词】:放大器;宽带系统;广播信号;电缆分布系统;电缆分配系统;电缆网络;共用天线电视;特性;同轴电缆;定义(术语);数字的;数字视频广播;数字视频广播(DVB);交互式的;测量;测量技术;非线性;输出电平;性能;性能要求;信号传输;信号;声音广播;电视接收;电视传输;电视信号;宽频带传输
【英文主题词】:Amplifiers;Broadbandsystems;Broadcastsignals;Cabledistributionsystems;Cableddistributionsystems;Cablednetworks;CATV;Characteristics;Coaxialcables;Definitions;Digital;DigitalVideoBroadcast;DVB;Interactive;Measurement;Measuringtechniques;Non-linearity;Outputlevel;Performance;Performancerequirements;Signaltransmission;Signals;Soundbroadcasting;Televisionreception;Televisiontransmission;Visionsignals;Widebandtransmission
【摘要】:
【中国标准分类号】:M31
【国际标准分类号】:33_060_40
【页数】:33P;A4
【正文语种】:英语


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【英文标准名称】:Firehazardtesting-Part8-2:Heatrelease-Summaryandrelevanceoftestmethods
【原文标准名称】:火灾测试.第8-2部分:放热.试验方法的摘要及有关问题
【标准号】:IEC/TR60695-8-2-2008
【标准状态】:现行
【国别】:国际
【发布日期】:2008-01
【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/TC89
【标准类型】:()
【标准水平】:()
【中文主题词】:热量计;燃烧;危险;定义;电气工程;电工产品;着火危险试验;火灾危险;危害;放热率;材料;测量仪器;产品;试样;测试;热输出
【英文主题词】:Calorimeters;Combustion;Danger;Definitions;Electricalengineering;Electrotechnicalproducts;Firehazardtest;Firerisks;Hazards;Heatreleaserate;Materials;Measuringinstruments;Products;Testspecimens;Testing;Thermaloutput
【摘要】:ThispartofIEC60695presentsasummaryofpublishedtestmethodsthatarerelevanttodetermineheatreleaseforelectrotechnicalproducts.Itrepresentsthecurrentstateoftheartofthetestmethodsand,whereavailable,includesspecialobservationsontheirrelevanceanduse.Thelistoftestmethodsisnottobeconsideredexhaustive,andtestmethodswhichwerenotdevelopedbyIEC/TC89arenottobeconsideredasendorsedbyIECTC89unlessthisisspecificallystated.Heatreleasedatacanbeusedaspartoffirehazardassessmentandinfiresafetyengineering,asdiscussedinIEC60695-1-10[1]andIEC60695-1-11[2].ThisbasicsafetypublicationisintendedforusebytechnicalcommitteesinthepreparationofstandardsinaccordancewiththeprincipleslaiddowninIECGuide104andISO/IECGuide51.Oneoftheresponsibilitiesofatechnicalcommitteeis,whereverapplicable,tomakeuseofbasicsafetypublicationsinthepreparationofitspublications.Therequirements,testmethodsortestconditionsofthisbasicsafetypublicationwillnotapplyunlessspecificallyreferredtoorincludedintherelevantpublications.
【中国标准分类号】:K09
【国际标准分类号】:13_220_40;29_020
【页数】:44P.;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodforDeterminationofTotalDesulfatedFattyMatter
【原文标准名称】:全部脱硫脂肪物的标准试验方法
【标准号】:ASTMD5353-1995(2006)
【标准状态】:现行
【国别】:
【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】:D31.08
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:化学分析和试验;试验;脂肪
【英文主题词】:desulfatedmatter;leather;sulfatedfatsandoils
【摘要】:Thistestmethodisintendedforthedeterminationofthetotaldesulfatedmattercontainedinsulfatedoilsfollowingtheirtotaldecompositionwithdilutemineralacid.1.1Thistestmethodcoversthedeterminationofthetotaldesulfatedfattymatterinasampleofsulfatedoilsbydecompositionwithdilutedmineralacidsandextractionofthedecomposedfat.Thistestmethodisnotapplicabletosamplesthatarenotcompletelydecomposeduponboilingwithmineralacids.ThistestmethodwasderivedfromTestMethodsD500,Sections29through32.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G04
【国际标准分类号】:71_080_99
【页数】:2P.;A4
【正文语种】: