HB 4257-1989 安装钢丝螺套通孔用带后引导的短柄机、手用丝锥 轻合金用 ＳＴ１０×１~ＳＴ３３×２
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来源:标准资料网
基本信息
| 标准名称： | 安装钢丝螺套通孔用带后引导的短柄机、手用丝锥 轻合金用 ＳＴ１０×１~ＳＴ３３×２ |
| 中标分类： |
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| 替代情况： | 被HB 4242-2004代替 |
| 发布日期： | 1989-05-13 |
| 实施日期： | 1989-12-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 2004-12-01 |
| 出版日期： | 1900-01-01 |
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所属分类：
【英文标准名称】:Aerospace-Characteristicsofaircraftelectricalsystems
【原文标准名称】:航空航天.飞行器电气系统的特性
【标准号】:ISO1540-2006
【标准状态】:现行
【国别】:国际
【发布日期】:2006-02
【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/TC20
【标准类型】:()
【标准水平】:()
【中文主题词】:航空航天运输;航空运输;飞行器;定义;电网;电力系统;电功率;电气设备;电力设备;设备;规范
【英文主题词】:Aerospacetransport;Airtransport;Aircraft;Definition;Definitions;Electricpowernetworks;Electricpowersystems;Electricpower(wattage);Electricalequipment;Electricalinstallations;Equipment;Specifications
【摘要】:ThisInternationalStandardspecifiesthecharacteristicsofelectricalpowersuppliedtotheterminalsofelectricalutilizationequipmentinstalledinanaircraft.Itisintendedtosupporttheinterfacedefinitionforuserequipmentdesignedtoacceptelectricalpoweronavarietyofnewcivilaircraftapplications,suchasthosecertifiedviatheTechnicalStandardOrder(TSO)certificationprocess.ItmightnotbedesirableforequipmenttargetedtoasingleapplicationorspecificmilitaryapplicationtofollowthisInternationalStandardbecauseofthepenaltiesassociatedwithmulti-application.Thisdocumentalsoattemptstoprovidebackgroundtothedevelopmentoftheserequirementsthatmaybeusefultothosedesigningand/orintegratingmodernaircraftelectricalsystems.Thedeliveredqualityofthiselectricalpowerisaresultofthecombinedcharacteristicsoftheelectricalpowersource,distributionanduserequipment.Whileonlyuserequipmentrestrictionsarespecificallydefined,backgroundtokeysourceanddistributionequipmentinterfacesareidentifiedinordertosupportdevelopmentoftheoverallsystem.Awidevarietyofelectricalsupplytypesanddistributionparametershavebeenconsidered,asmaybefoundonbothsmallandlargetransportaircraft.Sourcesconsideredincludephysicallyrotatingandstatictypes,providedeitheron-aircraft,oraspartofthegroundsupportequipment.Distributionvoltagesaddressedare?nominal14V,28Vand42Vd.c.;?nominal26Va.c.,400Hz,one-phase;?nominal115/200Vrmsand230/400Vrmsa.c.,bothone-phaseandthree-phase,ateitheranominal400Hzconstantfrequency(CF),oroveravariablefrequency(VF)rangewhichincludes400Hz.
【中国标准分类号】:V40
【国际标准分类号】:49_060
【页数】:56P.;A4
【正文语种】:英语
Product Code:SAE AMS1625
Title:Desmutter, Aluminum, Powdered
Issuing Committee:Ams J Aircraft Maintenance Chemicals And Materials Committee
Scope:This specification covers powered materials, solutions of which are used to remove smut from aluminum surfaces treated with etch-type oxidation and corrosion removers.
