ASTM D 4797-1988 含铬酸铅和二氧化酞的白色和黄色热塑性交通标志的化学和重量分析的标准试验方法

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【英文标准名称】:Aramidpressboardforelectricalpurposes-Part2:Methodsoftest(IEC61629-2:1996);GermanversionEN61629-2:1996
【原文标准名称】:电子设备用芳族聚酰胺压制板.第2部分:试验方法
【标准号】:EN61629-2-1996
【标准状态】:现行
【国别】:
【发布日期】:1998-04
【实施或试行日期】:1998-04-01
【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】:电绝缘材料;碎料板;芳族聚酰胺纤维;规范(验收);电力设备;试样;试验;模压材料;芳族聚酰胺;电气工程
【英文主题词】:Aramide;Aramidefibres;Compressionmouldedmaterials;Electricalengineering;Electricalinstallations;Electricalinsulatingmaterials;Particleboards;Specification(approval);Testspecimens;Testing
【摘要】:
【中国标准分类号】:L30
【国际标准分类号】:29_035_99
【页数】:6P.;A4
【正文语种】:英语


【英文标准名称】:Ergonomicrequirementsforofficeworkwithvisualdisplayterminals(VDTs)-Part15:Commanddialogues
【原文标准名称】:办公用视觉显示终端(VDTs)的人类工效学要求第15部分:命令对话
【标准号】:ISO9241-15-1997
【标准状态】:现行
【国别】:国际
【发布日期】:1997-12
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC159
【标准类型】:()
【标准水平】:()
【中文主题词】:直观显示单元;办公地点;直观显示装置;对话设计;目视显示工作站;规范(验收);使用物表面;使用表面;文章处理;显示器;指示装置;办公机器;人类工效学;定义;定义;操作说明书;数据处理
【英文主题词】:Acknowledgement;Aid;Bodies;Commands;Computerapplications;Computerterminals;Computers;Dataprocessing;Dataprocessingequipment;Defects;Definitions;Dialogue;Dialoguedesign;Display;Displaydevices;Displaydevices(computers);Edition;Ergonomics;Erroranalysis;Errordetection;Errormessage;Guidemechanisms;Indicatingdevices;Informationprocessing;Input;Interfaces(dataprocessing);Languages;Officeequipment;Officemachines;Officework;Officeworkingplaces;Offices(interiorspaces);On-linesystems;Operatinginstructions;Performancetesting;Programminginstructions;Representations;Software;Specification(approval);Structure;Terminals;Textprocessings;Userinformation;Userinterface;Users;Visualdisplayunits;Visualdisplayworkstations
【摘要】:ThispartofISO9241providesrecommendationsforcommanddialoguesusedtoaccomplishtypicalofficetasksusingvisualdisplayterminals(VDTs).Commanddialoguesaresequencesofinstructionsprovidedbytheusertothesystemwhich,whenprocessed,resultinassociatedsystemactions.Usersinput(fromrecall,ratherthanselectingfromamenu)completeorabbreviatedcommandphrases(e.g.mnemonics,letters,functionkeys,hotkeysintheorderrequiredbythecommandlanguagesyntaxandthecomputerperformstheactivitiesinitiatedbythecommand(s)andtheirassociatedparameters.Interfacedesigndependsuponthetask,theuser,theenvironment,andtheavailabletechnology.Consequently,ISO9241-15cannotbeappliedwithoutaknowledgeofthedesignandusecontextoftheinterfaceanditisnotintendedtobeusedasaprescriptivesetofrulestobeappliedintheirentirety.Rather,itassumesthatthedesignerhasproperinformationavailableconcerningtaskanduserrequirementsandunderstandstheuseofavailabletechnology(thismayrequireconsultationwithaqualifiedergonomicsprofessionalaswellasempiricaltestingwithrealusers).ISO9241-15appliestotheuseofcommanddialogues,eitherinconjunctionwithotherdialogues(e.g.menus,directmanipulation)orastheprimarydialoguetechnique(e.g.inthecaseof"dumbterminals"orwherehighspeedisrequiredinaparticularapplication).Inaddition,thispartofISO9241providesrecommendationsforthose"key"commands(i.e.functionkeysandhotkeys)whichrepresentcommandswithinacommanddialogue.Ifthecommandfunctionsareevidentfromthenatureoftheirrepresentation(e.g.pictorialicons)andinvokingthesefunctionsdoesnotrequirememoryonthepartoftheuser,thiswouldnotbeconsideredacommanddialogueaccordingtoISO9241-15.Commandscanbeaccessedthroughotherdialoguetechniques(e.g.menuoptions,forms,directmanipulation).However,thesemethodsdonotrequirerecallonthepartoftheuserandwillbeexcludedfromthispartofthestandardandwillbedealtwithinotherparts.ItalsoshouldbenotedthatISO9241-15doesnotprovideguidancefordialogueswhichuse"natural"language.
【中国标准分类号】:A25
【国际标准分类号】:13_180;35_080;35_240_20
【页数】:29P.;A4
【正文语种】:英语