BS 5448-1976 办公用机器和数据处理设备的数字应用键盘布局规范
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【英文标准名称】:Specificationforkeyboardlayoutsfornumericapplicationsonofficemachinesanddataprocessingequipment
【原文标准名称】:办公用机器和数据处理设备的数字应用键盘布局规范
【标准号】:BS5448-1976
【标准状态】:现行
【国别】:英国
【发布日期】:1976-12-31
【实施或试行日期】:1976-12-31
【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】:会计计算机;计算器;加法计算机;键(键盘);布置;数据处理设备;办公机器;数字;键盘
【英文主题词】:Computerperipheralequipment;Dataprocessingequipment;Datasystemsengineering;Keypanelassignment;Keyboards;Keys(keyboards);Numericcharactersets;Officeequipment;Officemachines;Officesystem;Position
【摘要】:ThisInternationalStandardspecifiesthebasiclayoutofnumeralsandsymbolsonkeyboardsintendedtobeusedinapplicationswherethedataaregenerallynumeric.
【中国标准分类号】:L63
【国际标准分类号】:35_180;35_260
【页数】:6P.;A4
【正文语种】:英语
【英文标准名称】:Industrialtrucks-Roughterraintrucks-Stabilitytests
【原文标准名称】:越野卡车.稳定性试验
【标准号】:BSISO8379-1998
【标准状态】:作废
【国别】:英国
【发布日期】:1998-10-15
【实施或试行日期】:1998-10-15
【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】:工业用货车;试验条件;验证;物料搬运设备;稳定性;倾倒;安全措施;机械试验;高升程货车;倾斜的;不平地带车辆;位置;负荷;低升程货车;性能试验
【英文主题词】:Forktrucks;Groundconveyorvehicles;Handlingequipment;Industrialtruck;Lifttrucks;Rough-terrainvehicles;Stability;Stabilitytests;Tests
【摘要】:ThisInternationalStandardspecifiesthebasicteststoverifythestabilityofroughterrainlifttrucksandroughterrainvariablereachtrucks.Itisapplicabletotheabovetrucks:-withaseatedoperator;-fittedwithforkarmsorattachments;-withfixedorarticulatedchassis;-whichmayhavestabilizers,axle-lockingorframe-levellingdevices;-withtwo-orfour-wheelorarticulatedsteeringsystems;-withmastswithorwithouttiltmechanisms;-withnon-slewingboomsorhavingslewingmovementnotgreaterthan5°eithersideofthelongitudinalcentre-plane.ThisInternationalStandardisnotapplicabletotruckswhenhandlingsuspendedloadswhichmayswingfreely.
【中国标准分类号】:T44
【国际标准分类号】:53_060
【页数】:18P.;A4
【正文语种】:英语
Product Code:SAE AMS4166
Title:Aluminum Alloy, Extrusions 5.6Zn - 2.5Mg - 1.6Cu - 0.23Cr (7075-T73) Solution Heat Treated and Overaged
Issuing Committee:Ams D Nonferrous Alloys Committee
Scope: This specification covers an aluminum alloy in the form of extruded bars, rods, wire, profiles, and tubing.These products have been used typically for parts requiring high strength and resistance to stress-corrosion cracking, but usage is not limited to such applications.
Rationale: This specification covers an aluminum alloy in the form of extruded bars, rods, wire, profiles, and tubing.These products have been used typically for parts requiring high strength and resistance to stress-corrosion cracking, but usage is not limited to such applications.