BS EN 61835-1998 12.65mm(0.5in)磁带螺旋扫描数字视频盒式记录系统.D-5格式

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【英文标准名称】:Helical-scandigitalcomponentvideocassetterecordingsystemusing12,65mm(0,5in)magnetictape-FormatD-5
【原文标准名称】:12.65mm(0.5in)磁带螺旋扫描数字视频盒式记录系统.D-5格式
【标准号】:BSEN61835-1998
【标准状态】:现行
【国别】:英国
【发布日期】:1998-12-15
【实施或试行日期】:1998-12-15
【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】:记录系统;磁带;性能试验;磁带录像机;数字记录法;代码;规范(验收);视频记录;尺寸;数据布置;盒式磁带;记录道;记录特性;声信号;磁带记录;录音;录像磁带;视频信号;数据块;互换性
【英文主题词】:
【摘要】:ThisInternationalStandarddefinestheelectricalandmechanicalcharacteristicsofequipmentwhichpermittheinterchangeabilityof12,65mmcassettescontainingdigitallyrecordedcomponentvideoprogrammes.Itspecifiesthecontent,formatandrecordingmethodofthedatablocksformingthehelicalrecordsonthetapecontainingvideo,audioandassociateddatausingthe12,65mm(0,5in)typeD-5cassettes.Inaddition,thisstandardspecifiesthecontent,formatandrecordingmethodofthelongitudinalrecordcontainingtrackinginformationforthescanningheadassociatedwiththehelicalrecords,aswellasthelongitudinalcueaudioandtimeandcontrolcodetracks.Onevideochannelandfourindependentaudiochannelsarerecordedinthedigitalformat.Eachofthesechannelsisdesignedtobecapableofindependentediting.Thevideochannelrecordsandreproducesacomponenttelevisionsignalinthe525-linesystemwithaframefrequencyof29,97Hz(hereinafterreferredtoas"525/60system")and625-linesystemwithaframefrequencyof25,00Hz(hereinafterreferredtoas"625/50system").
【中国标准分类号】:M71
【国际标准分类号】:33_160_40
【页数】:152P;A4
【正文语种】:英语


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【英文标准名称】:Wood-basedpanels-Sampling,cuttingandinspection-Inspectionofanisolatedlotofpanels
【原文标准名称】:木基镶板.抽样、切割和检验.隔绝板的检查
【标准号】:BSEN326-3-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-05-10
【实施或试行日期】:2004-05-10
【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】:
【英文主题词】:
【摘要】:ThisEuropeanStandardspecifiesmethodsfortheverificationofcomplianceofoneormorepropertiesofanisolatedlotofwood-basedpanelswiththerequirementsoftherelevantENspecificationstandards.DifferentsamplesizesaregivendependingonwhetherornottheproductioniscontrolledaccordingtoEN326-2.Forpanels,theproductionofwhichiscontrolledinaccordancetoEN326-2thisEuropeanStandardcanbeusedincaseofadispute.Itisnotapplicableforthefactoryproductioncontrol.Forthesepurposes,EN326-2applies.Inthisstandard,verificationofcomplianceisbasedonthetestingofsmalltestpieces.
【中国标准分类号】:B70
【国际标准分类号】:79_060_01
【页数】:14P;A4
【正文语种】:英语