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SAE ARP4404 Aircraft Electrical Installations

作者:标准资料网 时间:2024-05-16 19:30:36  浏览:9237   来源:标准资料网
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Product Code:SAE ARP4404
Title:Aircraft Electrical Installations
Issuing Committee:Ae-8a Wiring Systems Installation Committee
Scope:It is the purpose of this document to present design recommendations that will provide a basis for satisfactory and safe electrical installations in transport aircraft. This document is not intended to be a complete electrical installation design handbook. However, the requirements for safety extend so thoroughly throughout the electric systems that few areas of the installation are untouched by the document. It is recognized that individual circumstances may alter the details of any design. It is, therefore, important that this document not be considered mandatory but be used as a guide to good electrical application and installation design.Transport aircraft electric systems have rapidly increased in importance over a number of years until they are now used for many functions necessary to the successful operation of the aircraft. An ever increasing number of these functions are critical to the safety of the aircraft and its occupants. The greatly increased power available in electric systems is another factor in aircraft safety. These considerations make it essential that aircraft electrical design practices be carefully considered from the standpoint of safety and reliability. It is believed that this document will be of value in pointing out potential difficulties and in solving many of the problems.
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【英文标准名称】:Cranesafety.Generaldesign.Part2:Loadeffects
【原文标准名称】:起重机安全性.一般设计.第2部分:负载效应
【标准号】:BSEN13001-2-2004+A3-2009
【标准状态】:作废
【国别】:英国
【发布日期】:2005-01-07
【实施或试行日期】:2005-01-07
【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】:安全系数;起重机;跌落危险;设计;质量分布;危害移除;危害;保健;检验;不稳定性;极限(数学);负荷计算;负荷应答;负荷;载荷试验;作标记;数学计算;机械环境影响(对人体);机械工程;个人保健;保护措施;防护;安全性;安全措施;机械安全性;安全性要求;规范(验收);稳定性;应变;材料强度;倾复;验证;工作场所安全性
【英文主题词】:Coefficientofsafety;Cranes;Dangeroffallingdown;Design;Distributionofmass;Hazardremoval;Hazards;Healthprotection;Inspection;Instability;Limits(mathematics);Loadcalculation;Loadresponse;Loading;Loadingtests;Marking;Mathematicalcalculations;Mechanicaleffects(humanbody);Mechanicalengineering;Personalhealth;Protectivemeasures;Safeguarding;Safety;Safetymeasures;Safetyofmachinery;Safetyrequirements;Specification(approval);Stability;Strain;Strengthofmaterials;Tip;Verification;Workplacesafety
【摘要】:ThisEuropeanStandardistobeusedtogetherwithPart1andPart3andassuchtheyspecifygeneralconditions,requirementsandmethodstopreventhazardsofcranesbydesignandtheoreticalverification.Part3isonlyatpre-draftingstage;theuseofParts1and2isnotconditionaltothepublicationofPart3.NOTESpecificrequirementsforparticulartypesofcranearegivenintheappropriateEuropeanStandardfortheparticularcranetype.Thefollowingisalistofsignificanthazardoussituationsandhazardouseventsthatcouldresultinriskstopersonsduringnormaluseandforeseeablemisuse.Clause4ofthisstandardisnecessarytoreduceoreliminatetherisksassociatedwiththefollowinghazards:a)Rigidbodyinstabilityofthecraneoritsparts(tiltingandshifting).b)Exceedingthelimitsofstrength(yield,ultimate,fatigue).c)Elasticinstabilityofthecraneoritsparts(buckling,bulging).d)Exceedingtemperaturelimitsofmaterialorcomponents.e)Exceedingthedeformationlimits.ThisEuropeanStandardisapplicabletocraneswhicharemanufacturedafterthedateofapprovalbyCENofthisstandardandservesasreferencebasefortheEuropeanStandardsforparticularcranetypes.
【中国标准分类号】:J80
【国际标准分类号】:53_020_20
【页数】:60P.;A4
【正文语种】:英语


基本信息
标准名称:不锈钢薄膜减压阀型式与尺寸
中标分类: 航空、航天 >> 航空器与航天器零部件 >> 管件、卡箍、密封件
替代情况:被QJ 2852.1-1996代替
发布日期:1985-08-14
实施日期:1986-01-01
首发日期:
作废日期:
出版日期:
页数:2页
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所属分类: 航空 航天 航空器与航天器零部件 管件 卡箍 密封件

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