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Product Code:SAE AMS4077
Title:Aluminum Alloy Sheet and Plate, Alclad One Side, 4.4Cu - 1.5Mg - 0.60Mn (Clad One Side 2024-0), Annealed
Issuing Committee:Ams D Nonferrous Alloys Committee
Scope:This specification covers an aluminum alloy in the form of sheet and plate.This product has been used typically for structural components, including machine tapered parts, but usage is not limited to such applications.【英文标准名称】:Environmentalandtestingrequirementsforcommunicationsnetworkingdevicesinstalledinelectricpowersubstations
【原文标准名称】:变电站通信网络装置的环境和测试要求
【标准号】:IEEE1613-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【实施或试行日期】:
【发布单位】:美国电气电子工程师学会(US-IEEE)
【起草单位】:IEEE
【标准类型】:()
【标准水平】:()
【中文主题词】:通信系统;定义;电网;电力系统;电气工程;电气试验;环境条件;硬件;额定值;软件;规范(验收);开关设备;试验;试验条件
【英文主题词】:Communicationsystems;Definitions;Electricpowernetworks;Electricpowersystems;Electricalengineering;Electricaltesting;Environmentalcondition;Hardware;Ratings;Software;Specification(approval);Switchgears;Testing;Testingconditions
【摘要】:Thisdocumentspecifiesstandardserviceconditions,standardratings,environmentalperformancerequirements,andtestingrequirementsforcommunicationsnetworkingdevicesandcommunicationsportsinprotectiverelaysinstalledinelectricpowersubstations.Itdoesnotcoversuchequipmentdesignedforoperationinotherenvironments,suchasofficelocations.Otherthantheircommunicationsports,itdoesnotcoversuchequipmentusedinprotectiverelayingapplications,forwhichIEEEStdC37.90TM-2007[B8],1,2IEEEStdC37.90.1TM-2002[B9],IEEEStdC37.90.2TM-2004[B10],andIEEEStdC37.90.3TM-2001[B11]shallapply.Thepurposeofthisstandardistodefinetheenvironmentalconditionspresentinelectricpowersubstationsandtoestablishacommonreproduciblebasisfordesigningandevaluatingcommunicationsnetworkingdevicestobeinstalledinthosesubstations.Itisafreestandingdocument,withnonormativereferencestootherstandards.
【中国标准分类号】:F21
【国际标准分类号】:29_240_10
【页数】:56P.;A4
【正文语种】:英语