热门站点| 世界资料网 | 专利资料网 | 世界资料网论坛
收藏本站| 设为首页| 首页

SAE AMS7260 Rings, Butadiene-Acrylonitrile (Nbr) Rubber, Molded Fuel and Low Temperature Resistant 70-80

作者:标准资料网 时间:2024-05-28 22:22:05  浏览:8477   来源:标准资料网
下载地址: 点击此处下载
Product Code:SAE AMS7260
Title:Rings, Butadiene-Acrylonitrile (Nbr) Rubber, Molded Fuel and Low Temperature Resistant 70-80
Issuing Committee:Ams Ce Elastomers Committee
Scope:This specification covers a fuel and low-temperature resistant butadiene- acrylonitrile (NBR) rubber in the form of molded rings.
下载地址: 点击此处下载
【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


【英文标准名称】:Testsforthermalandweatheringpropertiesofaggregates-Part4:Determinationofdryingshrinkage;EnglishversionofDINEN1367-4:2008-06
【原文标准名称】:集料热和风化性能试验.第4部分:干燥收缩测定
【标准号】:EN1367-4-2008
【标准状态】:现行
【国别】:
【发布日期】:2008-06
【实施或试行日期】:
【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】:混凝土;建筑;施工材料;定义;测定;干燥;干燥失重;干燥收缩;粒度;粒度分选;热室;材料测试;机械性能;矿质集料;混合率;潮气;物理性能;性能;耐力;电阻器;岩石;试样;抽样方法;筛选(大小);测试;测试装置;热性能;热稳定性;抗风化能力;耐风化
【英文主题词】:Concretes;Construction;Constructionmaterials;Definition;Definitions;Determination;Drying;Dryinglosses;Dryingshrinkage;Grainsize;Grainsizing;Heatingchamber;Materialstesting;Mechanicalproperties;Mineralaggregates;Mixingratio;Moisture;Physicalproperties;Properties;Resistance;Resistors;Rocks;Samples;Samplingmethods;Screening(sizing);Testing;Testingdevices;Thermalproperties;Thermalstability;Weatherresistance;Weatheringresistance
【摘要】:
【中国标准分类号】:Q13
【国际标准分类号】:91_100_15
【页数】:16P.;A4
【正文语种】:英语



版权声明:所有资料均为作者提供或网友推荐收集整理而来,仅供爱好者学习和研究使用,版权归原作者所有。
如本站内容有侵犯您的合法权益,请和我们取得联系,我们将立即改正或删除。
京ICP备14017250号-1