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【英文标准名称】:Workplacesatmospheres;sizefractiondefinitionsformeasurementofairborneparticles;GermanversionEN481:1993
【原文标准名称】:工作场所环境.测量空气中微粒粒度的定义
【标准号】:DINEN481-1993
【标准状态】:现行
【国别】:德国
【发布日期】:1993-09
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;健康保护;危害健康;粒径分析;颗粒空气污染物;抽样方法;粒度级;危险的可裂变物质;悬浮尘埃;颗粒尺寸;工作地点;测量;评定;尘埃;工作场所安全;颗粒;职业安全;颗粒物质的测定;粒度;损害健康
【英文主题词】:Air;Airpollution;Airpurification;Airquality;Airbornedust;Dangerousstuffs;Definition;Definitions;Dust;Environment(working);Evaluations;Fractions;Healthhazards;Healthprotection;Injurytohealth;Measurement;Occupationalsafety;Particlesize;Particlesizeanalysis;Particlesizes;Particles;Particulateairpollutants;Particulatemattermeasurement;Pollutionoftheair;Samplingmethods;Suspendeddust;Workingplaces;Workplacesafety
【摘要】:Thedocumentdefinestheinspirableandrespirablefractionsofthedustattheworkplace.
【中国标准分类号】:C70
【国际标准分类号】:13_040_30
【页数】:8P.;A4
【正文语种】:德语


【英文标准名称】:Informationtechnology-Keyboardlayoutsfortextandofficesystems-Part1:Generalprinciplesgoverningkeyboardlayouts
【原文标准名称】:信息技术.文本和办公设备用键盘布局.第1部分:键盘布局管理用一般原则
【标准号】:ISO/IEC9995-1-2006
【标准状态】:作废
【国别】:国际
【发布日期】:2006-09
【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/IECJTC1/SC35
【标准类型】:()
【标准水平】:()
【中文主题词】:数据处理;数据处理设备;数据系统工程;定义;测定;总论;信息技术;键盘;键(键盘);布置;办公室设备;办公机器;位置;规范;打字机;用户接口
【英文主题词】:Dataprocessing;Dataprocessingequipment;Datasystemsengineering;Definitions;Determinations;Generalsection;Informationtechnology;Keyboards;Keys(keyboards);Layout;Officeequipment;Officemachines;Position;Specifications;Typewriters;Userinterface
【摘要】:lSO/IEC9995specifiesvariouscharacteristicsofkeyboardsusedbyinformationtechnologyequipment(ITE),e.g.a)personalcomputers,workstations,computerterminals,VDTs(visualdisplayterminals),typewriters,etc.,havinganalphanumerickeyboard;b)calculators,telephonesandautomatedtellermachineshavinganumerickeypad.ThekeyboarddefinedinlSO/IEC9995istheconventionallinearkeyboard,whichisphysicallydividedintosectionsandthesectionsintozoneswithinwhichthekeysarelaidout.InthispartoflSO/IEC9995,thesectionsofthekeyboardareidentifiedandthegeneralshapeandrelativeplacementofthesectionsarespecified.SpacingofkeysandphysicalcharacteristicsarecoveredinthispartoflSO/IEC9995,asaretheprinciplesgoverningtheplacementofcharactersandsymbolsonkeys.ThispartofISO/IEC9995specifiesakeynumberingsystemwhichappliestoalltypesofnumeric,alphanumericandcompositekeyboardsofITE.ThispartoflSO/IEC9995specifiestheprinciplesgoverningtheplacementofcharactersandsymbolsonkeysusedonalltypesofnumeric,alphanumericandcompositekeyboardsofITE.AlthoughthekeyboarddefinedbylSO/IEC9995maybeusedfordifferentlanguages,thespecificationsarewrittenasapplyingtoLatinlanguageswithacharacterpathfromlefttorightandalineprogressionfromtoptobottom.Theprimarylayoutwithinthealphanumericzoneisestablishedinmostcountriesbyanationalstandardorbynationalusage.AllocationguidelinesareprovidedinlSO/IEC9995-2.ComplementarylayoutsarespecifiedinlSO/lEC9995-3.ThispartoflSO/IEC9995definescharacteristicsrelatedtointerface1inFigure1.lSO/IEC9995specifiestheallocationoffunctions(graphiccharactersand/orcontrolfunctions)tokeys.Thegraphiccharactersandthecontrolfunctionshavebeengivencommonnamesintendedtobefamiliartotheusersofakeyboard.Ingeneral,keyboardsarenotexpectedtogeneratecodedcontrolfunctions,buttheoperationofacontrolfunctionkeymaycauseanumberofcodedcontrolfunctionstoappearindatainterchangetoachievethedesiredeffect.TheeffectsofthosekeysthataffectkeyboardstatesarespecifiedinotherpartsoflSO/IEC9995.
【中国标准分类号】:L63
【国际标准分类号】:35_180
【页数】:13P;A4
【正文语种】:英语