GB/T 7513-1987 汉字整字键盘盘面字排列
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基本信息
| 标准名称： | 汉字整字键盘盘面字排列 |
| 英文名称： | Layout of the chinese ideographs on keyboard |
| 中标分类： | 电子元器件与信息技术 >> 计算机 >> 计算机外围设备 |
| ICS分类： | 信息技术、办公机械设备 >> 终端和其他外围设备 |
| 发布部门： | 国家标准局 |
| 发布日期： | 1987-03-24 |
| 实施日期： | 1987-01-02 |
| 首发日期： | 1987-03-24 |
| 作废日期： | 2005-10-14 |
| 主管部门： | 国家标准化管理委员会 |
| 归口单位： | 全国信息技术标准化技术委员会 |
| 起草单位： | 燕山计算机应用研究中心 |
| 出版日期： | 1900-01-01 |
| 页数： | 7页 |
适用范围
本标准规定了用于汉字信息处理输入的汉字整字键盘盘面字排列。它适用于信息处理系统中所使用的汉字键盘及有关输入设备。
前言
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引用标准
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所属分类： 电子元器件与信息技术 计算机 计算机外围设备 信息技术 办公机械设备 终端和其他外围设备
下载地址: 点击此处下载
【英文标准名称】:Glassinbuilding-Determinationofthermaltransmittance(Uvalue)-Calculationmethod
【原文标准名称】:建筑玻璃.热传递系数(U值)测定.计算方法
【标准号】:BSEN673-1998
【标准状态】:作废
【国别】:英国
【发布日期】:1998-06-15
【实施或试行日期】:1998-06-15
【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】:涂覆的;热防护;测定;建筑;符号;窗;建筑物用玻璃;额定值;计算方法;U值;数学计算;特性;热阻;玻璃;隔热;热传递系数;热传递;门窗玻璃
【英文主题词】:Coated;Construction;Definition;Definitions;Determination;Glass;Glassforbuildingpurposes;Glazing;Heattransmission;Mathematicalcalculations;Methodsofcalculation;Properties;Ratings;Symbols;Thermalinsulation;Thermalprotection;Thermalresistance;Thermaltransmissioncoefficient;U-values;Windows
【摘要】:ThisEuropeanStandardspecifiesacalculationmethodtodeterminethethermaltransmittanceofglazingwithflatandparallelsurfaces.ThisEuropeanStandardappliestouncoatedglass(includingglasswithstructuredsurfaces,e.g.patternedglass),coatedglassandmaterialsnottransparentinthefarinfrared,whichisthecaseforsodalimesilicateglassproducts(calledhereaftersodalimeglass),borosilicateglassandglassceramic.Italsoappliestomultipleglazingcomprisingsuchglassesand/ormaterials.Itdoesnotapplytomultipleglazingwhichincludeinthegasspacesheetsorfoilsthatarefarinfraredtransparent.TheprocedurespecifiedinthisEuropeanStandarddeterminestheUvalue(thermaltransmittance)inthecentralareaofglazing.Theedgeeffectsduetothethermalbridgethroughthespacerofasealedglazingunitorthroughthewindowframearenotincluded.Furthermore,energytransferduetosolarradiationisnottakenintoaccount.ThedocumentforthecalculationoftheoverallUvalueofwindows,doorsandshutters(seeC.1)makesnormativereferencetotheUvaluecalculatedfortheglazingcomponentsaccordingtothisstandard.Forthepurposeofproductcomparison,averticalpositionoftheglazingisspecified.InadditionUvaluesarecalculatedusingthesameprocedureforotherpurposes,inparticularforpredicting:—heatlossthroughglazing;—conductionheatgainsinsummer;—condensationonglazingsurfaces;—theeffectoftheabsorbedsolarradiationindeterminingthesolarfactor(seeC.2).ReferenceshouldbemadetoC.4andC.5orotherEuropeanStandardsdealingwithheatlosscalculationsfortheapplicationofglazingUvaluesdeterminedbythisstandard.Aprocedureforthedeterminationofemissivityisalsogiven.Theruleshavebeenmadetobeassimpleaspossiblewhilstremainingconsistentwithaccuracy.note:1)Insomecountriesthesymbolkhasbeenuseduptonow.
【中国标准分类号】:Q33
【国际标准分类号】:81_040_20
【页数】:18P;A4
【正文语种】:英语
【英文标准名称】:Connectorswithassessedquality,foruseind.c.,low-frequencyanalogueandindigitalhigh-speeddataapplications-Rectangularconnectors-Detailspecificationforarangeofshieldedconnectorswithtrapezoidalshapedshellsandnon-removablerectan
【原文标准名称】:直流低频模拟及高速数字数据系统用已经过质量评定的连接器.矩形连接器.带梯形壳的屏蔽连接器的有效范围和在1.27x1.54mm中心线的非移动矩形接触详细规范
【标准号】:BSEN61076-3-101-1998
【标准状态】:现行
【国别】:英国
【发布日期】:1998-01-15
【实施或试行日期】:1998-01-15
【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】:尺寸公差;试样;电触点;额定值;软钎焊性试验;梯形;电绝缘;湿热试验;数字电路;位置;电连接器;污染物气体;性能;直流电流;温度;质量评估;质量评估;尺寸;试样制备;电气试验;板条;印制电路板;燃烧试验;评估的质量;冲击试验;热试验;防护电气设备;环境试验;扁形;热阻;腐蚀性材料;干热试验;量规;技术数据单;腐蚀试验;详细规范;余隙距离;名称与符号;试验条件;电气设备;机械试验;校正;长方形;电阻;漏电路径;统计质量控制;模拟电路;电子设备及元件;作标记;外观检查(试验);煤气;冷式法;壳体结构;低频;混合物;认可试验;气体;振动试验;热循环试验;湿度
【英文主题词】:Assessedreliability;Audiosystems;Backpanels;Connectoredjoints;Detailspecification;Dimensions;Directvoltage;Direct-currentsystem;Electricplugs;Electricalengineering;Electronicequipmentandcomponents;Lowfrequencies;Printedcircuits;Rectangularconnectors;Shielded;Shieldedcables;Specification;Testing
【摘要】:Connectorswithassessedquality,foruseind.c.,low-frequencyanalogueandindigitalhigh-speeddataapplicationsPart3.RectangularconnectorsSection101.Detailspecificationforarangeofshieldedconnectorswithtrapezoidalshapedshellsandnon-removablerectangularcontactsona1,27×2,54mmcentre-line1Generaldata1.1Recommendedmethodofmounting1.2Ratingsandcharacteristics1.3Referencedocuments1.4Marking1.4.1Ontheconnector1.4.2Onthepackage1.5IECtypedesignation1.6Orderinginformation2Technicaldata2.1Definitions2.2Surveyofstylesandvariants2.3Informationonapplication3Dimensionalinformation3.1General3.2Isometricviewandcommonfeatures3.2.1Commonfeatures3.3Matinginformation3.3.1Contactarrangementforfixedandfreeconnectors3.4Fixedconnectors3.4.1Dimensions3.4.2Contactarrangement3.4.3Termination3.5Freeconnectors3.5.1Dimensions3.5.2Contactarrangement3.5.3Termination3.6Accessories3.7Mountinginformationforfixedconnectorswithmaleorfemalecontacts3.7.1Printedboards3.7.2Mountingonpanel3.8Mountinginformationforfreeconnectors3.9Gauges3.9.1Sizingandretentionforcegauges3.9.2Endurance,engaging/separating,insertion/withdrawalforcegauges3.9.3Probes3.9.4Testpanel(forvoltageprooftest)4Characteristics4.1Climaticcategory4.2Electrical4.2.1Creepageandclearancedistances4.2.2Voltageproof4.2.3Current-carryingcapacity4.2.4Initialcontactresistance4.2.5Initialinsulationresistance4.3Mechanical4.3.1Mechanicaloperation4.3.2Insertionandwithdrawalforces4.3.3Contactretentionininsert4.3.4Staticload,axial5Testschedule5.1General5.1.1Arrangementforcontactresistancemeasurement5.1.2Arrangementfordynamicstresstests5.1.3Arrangementfortestingstaticload,axial5.1.4Wiringofspecimens5.2Testscheduletables5.2.1Basictestschedule5.2.2PreliminarygroupP5.2.3GroupAP5.2.4GroupBP5.2.5GroupCP5.2.6GroupDP5.2.7GroupEP5.2.8GroupFP5.2.9GroupGP5.2.10GroupHP5.2.11GroupJP5.2.12GroupKP6Qualityassessmentprocedures6.1Qualificationapprovaltesting6.1.1Method16.1.2Method26.2Qualityconformanceinspection6.2.1Lot-by-lottests6.2.2Periodictests6.3Delayeddelivery,re-inspectionAnnexesAMixedindustrialgastestprocedureBMechanicaltestsCMicrosectionZA(normative)NormativereferencestointernationalpublicationswiththeircorrespondingEuropeanpublications
【中国标准分类号】:L23
【国际标准分类号】:31_220_10
【页数】:70P;A4
【正文语种】:英语
【原文标准名称】:建筑玻璃.热传递系数(U值)测定.计算方法
【标准号】:BSEN673-1998
【标准状态】:作废
【国别】:英国
【发布日期】:1998-06-15
【实施或试行日期】:1998-06-15
【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】:涂覆的;热防护;测定;建筑;符号;窗;建筑物用玻璃;额定值;计算方法;U值;数学计算;特性;热阻;玻璃;隔热;热传递系数;热传递;门窗玻璃
【英文主题词】:Coated;Construction;Definition;Definitions;Determination;Glass;Glassforbuildingpurposes;Glazing;Heattransmission;Mathematicalcalculations;Methodsofcalculation;Properties;Ratings;Symbols;Thermalinsulation;Thermalprotection;Thermalresistance;Thermaltransmissioncoefficient;U-values;Windows
【摘要】:ThisEuropeanStandardspecifiesacalculationmethodtodeterminethethermaltransmittanceofglazingwithflatandparallelsurfaces.ThisEuropeanStandardappliestouncoatedglass(includingglasswithstructuredsurfaces,e.g.patternedglass),coatedglassandmaterialsnottransparentinthefarinfrared,whichisthecaseforsodalimesilicateglassproducts(calledhereaftersodalimeglass),borosilicateglassandglassceramic.Italsoappliestomultipleglazingcomprisingsuchglassesand/ormaterials.Itdoesnotapplytomultipleglazingwhichincludeinthegasspacesheetsorfoilsthatarefarinfraredtransparent.TheprocedurespecifiedinthisEuropeanStandarddeterminestheUvalue(thermaltransmittance)inthecentralareaofglazing.Theedgeeffectsduetothethermalbridgethroughthespacerofasealedglazingunitorthroughthewindowframearenotincluded.Furthermore,energytransferduetosolarradiationisnottakenintoaccount.ThedocumentforthecalculationoftheoverallUvalueofwindows,doorsandshutters(seeC.1)makesnormativereferencetotheUvaluecalculatedfortheglazingcomponentsaccordingtothisstandard.Forthepurposeofproductcomparison,averticalpositionoftheglazingisspecified.InadditionUvaluesarecalculatedusingthesameprocedureforotherpurposes,inparticularforpredicting:—heatlossthroughglazing;—conductionheatgainsinsummer;—condensationonglazingsurfaces;—theeffectoftheabsorbedsolarradiationindeterminingthesolarfactor(seeC.2).ReferenceshouldbemadetoC.4andC.5orotherEuropeanStandardsdealingwithheatlosscalculationsfortheapplicationofglazingUvaluesdeterminedbythisstandard.Aprocedureforthedeterminationofemissivityisalsogiven.Theruleshavebeenmadetobeassimpleaspossiblewhilstremainingconsistentwithaccuracy.note:1)Insomecountriesthesymbolkhasbeenuseduptonow.
【中国标准分类号】:Q33
【国际标准分类号】:81_040_20
【页数】:18P;A4
【正文语种】:英语
【英文标准名称】:Connectorswithassessedquality,foruseind.c.,low-frequencyanalogueandindigitalhigh-speeddataapplications-Rectangularconnectors-Detailspecificationforarangeofshieldedconnectorswithtrapezoidalshapedshellsandnon-removablerectan
【原文标准名称】:直流低频模拟及高速数字数据系统用已经过质量评定的连接器.矩形连接器.带梯形壳的屏蔽连接器的有效范围和在1.27x1.54mm中心线的非移动矩形接触详细规范
【标准号】:BSEN61076-3-101-1998
【标准状态】:现行
【国别】:英国
【发布日期】:1998-01-15
【实施或试行日期】:1998-01-15
【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】:尺寸公差;试样;电触点;额定值;软钎焊性试验;梯形;电绝缘;湿热试验;数字电路;位置;电连接器;污染物气体;性能;直流电流;温度;质量评估;质量评估;尺寸;试样制备;电气试验;板条;印制电路板;燃烧试验;评估的质量;冲击试验;热试验;防护电气设备;环境试验;扁形;热阻;腐蚀性材料;干热试验;量规;技术数据单;腐蚀试验;详细规范;余隙距离;名称与符号;试验条件;电气设备;机械试验;校正;长方形;电阻;漏电路径;统计质量控制;模拟电路;电子设备及元件;作标记;外观检查(试验);煤气;冷式法;壳体结构;低频;混合物;认可试验;气体;振动试验;热循环试验;湿度
【英文主题词】:Assessedreliability;Audiosystems;Backpanels;Connectoredjoints;Detailspecification;Dimensions;Directvoltage;Direct-currentsystem;Electricplugs;Electricalengineering;Electronicequipmentandcomponents;Lowfrequencies;Printedcircuits;Rectangularconnectors;Shielded;Shieldedcables;Specification;Testing
【摘要】:Connectorswithassessedquality,foruseind.c.,low-frequencyanalogueandindigitalhigh-speeddataapplicationsPart3.RectangularconnectorsSection101.Detailspecificationforarangeofshieldedconnectorswithtrapezoidalshapedshellsandnon-removablerectangularcontactsona1,27×2,54mmcentre-line1Generaldata1.1Recommendedmethodofmounting1.2Ratingsandcharacteristics1.3Referencedocuments1.4Marking1.4.1Ontheconnector1.4.2Onthepackage1.5IECtypedesignation1.6Orderinginformation2Technicaldata2.1Definitions2.2Surveyofstylesandvariants2.3Informationonapplication3Dimensionalinformation3.1General3.2Isometricviewandcommonfeatures3.2.1Commonfeatures3.3Matinginformation3.3.1Contactarrangementforfixedandfreeconnectors3.4Fixedconnectors3.4.1Dimensions3.4.2Contactarrangement3.4.3Termination3.5Freeconnectors3.5.1Dimensions3.5.2Contactarrangement3.5.3Termination3.6Accessories3.7Mountinginformationforfixedconnectorswithmaleorfemalecontacts3.7.1Printedboards3.7.2Mountingonpanel3.8Mountinginformationforfreeconnectors3.9Gauges3.9.1Sizingandretentionforcegauges3.9.2Endurance,engaging/separating,insertion/withdrawalforcegauges3.9.3Probes3.9.4Testpanel(forvoltageprooftest)4Characteristics4.1Climaticcategory4.2Electrical4.2.1Creepageandclearancedistances4.2.2Voltageproof4.2.3Current-carryingcapacity4.2.4Initialcontactresistance4.2.5Initialinsulationresistance4.3Mechanical4.3.1Mechanicaloperation4.3.2Insertionandwithdrawalforces4.3.3Contactretentionininsert4.3.4Staticload,axial5Testschedule5.1General5.1.1Arrangementforcontactresistancemeasurement5.1.2Arrangementfordynamicstresstests5.1.3Arrangementfortestingstaticload,axial5.1.4Wiringofspecimens5.2Testscheduletables5.2.1Basictestschedule5.2.2PreliminarygroupP5.2.3GroupAP5.2.4GroupBP5.2.5GroupCP5.2.6GroupDP5.2.7GroupEP5.2.8GroupFP5.2.9GroupGP5.2.10GroupHP5.2.11GroupJP5.2.12GroupKP6Qualityassessmentprocedures6.1Qualificationapprovaltesting6.1.1Method16.1.2Method26.2Qualityconformanceinspection6.2.1Lot-by-lottests6.2.2Periodictests6.3Delayeddelivery,re-inspectionAnnexesAMixedindustrialgastestprocedureBMechanicaltestsCMicrosectionZA(normative)NormativereferencestointernationalpublicationswiththeircorrespondingEuropeanpublications
【中国标准分类号】:L23
【国际标准分类号】:31_220_10
【页数】:70P;A4
【正文语种】:英语