SAE AMS4285 Aluminum Alloy Castings, Centrifugal, 7.0SI - 0.30Mg (356.0-T6) Solution and Precipitation Heat Treated
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来源:标准资料网
Product Code:SAE AMS4285
Title:Aluminum Alloy Castings, Centrifugal, 7.0SI - 0.30Mg (356.0-T6) Solution and Precipitation Heat Treated
Issuing Committee:Ams D Nonferrous Alloys Committee
Scope:This specification covers an aluminum alloy in the form of centrifugal castings.
【英文标准名称】:Applicationofequipotentialbondingandearthinginbuildingswithinformationtechnologyequipment
【原文标准名称】:带有信息技术设备的建筑物中等势连接和接地的应用
【标准号】:BSEN50310-2006
【标准状态】:作废
【国别】:英国
【发布日期】:2006-05-31
【实施或试行日期】:2006-05-31
【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】:建筑物;定义;接地;配电;电气工程;电力设备;电气安全;电磁兼容性;信息技术;电位均衡;防电击;安全;建筑物服务设施;规范(验收)
【英文主题词】:Alternatingcurrent;Buildings;Definition;Definitions;Directcurrent;Earthing;Electricpowerdistribution;Electricpowerdistributionlines;Electricpowersystems;Electricalengineering;Electricalinstallations;Electricalsafety;Electromagneticcompatibility;EMC;Informationtechnology;Marking;Planning;Potentialequalization;Protectionagainstelectricshocks;Safety;Serviceinstallationsinbuildings;Specification(approval);Supplymains
【摘要】:ThisEuropeanStandardappliestotheequipotentialbondinginsidebuildingsinwhichinformationtechnologyequipmentisgoingtobeinstalled.Itcontributestothestandardisationofinformationtechnologyequipmentandco-ordinateswiththepre-requirementsofthegenericinstallationconditionsasoutlinedinIEC60364-5-548toachievethefollowingtargets:a)safetyfromelectricalhazards;b)reliablesignalreferencewithintheentireinformationtechnologyinstallation;c)satisfactoryelectromagneticperformanceoftheentireinformationtechnologyinstallation.Adefinedbondingconfigurationdowntotheequipmentlevelindependentoftheequipmentsupplierisintendedtofacilitatetheinstallation,operationandmaintenanceofinformationtechnologyinstallationsinbuildings;theinterworkingbetweendifferentinformationtechnologyequipment(interconnectedbymetalliclinks).Thespecificationofinformationtechnologyequipmentandofthepre-requirementsofinstallationaresubjecttoagreementoftheparties(e.g.theequipmentsupplierandthepurchaserorbuildingowner).Thisstandardappliestobuildingswithinformationtechnologyequpimentorinwhichtheinstallationofinformationtechnologyequipmentisintended.Itprovidesadditionalinformationforarchitectsofbuildingsandfordesignersandinstallersofelectricalinstallationsofbuildingsonsomeinstallationconceptsthatlimitelectromagneticinfluences.Basicconsiderationsaregivenheretomitigatesuchinfluencesthatmayresultindisturbance.Thisstandarddoesnotapplytobuildingswhichmaybesubjecttoaharshelectromagneticenvironment,orroomscontainingthegeneration,transmissionorterminationofvoltagesoverAC1000V.Thisstandarddoesnotaddressthespecificrequirementsfortelecommunicationcentres;thesearespecifiedinEN300253.
【中国标准分类号】:P92
【国际标准分类号】:29_120_50;91_140_50
【页数】:30P;A4
【正文语种】:英语
Product Code:SAE J2481
Title:Dynamic Simulation Sled Testing
Issuing Committee:Impact And Rollover Test Proced Stds Comm
Scope:Dynamic simulation sled testing can represent various automotive collision conditions. Deceleration conditions during sled testing are readily reproducible and can be tuned to simulate collision events that occur during vehicle impacts with a fixed barrier or vehicle. Sled tests are conducted on automotive vehicle bodies or other structures to obtain valuable information. This information can be used to evaluate the dynamic performance of, but not limited to, vehicle restraint systems, vehicle seating systems and body closure systems.
