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【英文标准名称】:GuidetoUltrasonicAssemblyofThermoplastics
【原文标准名称】:热塑料的超声波组合指南
【标准号】:ANSI/AWSG1.1M/G1.1-2006
【标准状态】:现行
【国别】:美国
【发布日期】:2006
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:总装;切削;成形;工业;接合设计;最优化;安全;设备;试验;热塑性的;超声波学;焊接
【英文主题词】:Assembly;Cutting;Forming;Industries;Jointdesigns;Optimization;Safety;Setup;Testing;Thermoplastic;Ultrasonics;Welding
【摘要】:Thisguidedetailstheultrasonicequipmentandtheprocessesusedinindustryforfabricatingthermoplasticparts;including,welding,staking,swaging,insertion,forming,degating,cutting,andtrimming.Includedaresectionsonsafety,equipmentsetup,jointandpartdesign,testing,andprocessoptimization.
【中国标准分类号】:G33
【国际标准分类号】:83_020
【页数】:
【正文语种】:英语


【英文标准名称】:Lightningprotection.Telecommunicationlines.Linesusingmetallicconductors
【原文标准名称】:避雷装置.电信线路.金属导线
【标准号】:BSEN61663-2-2001
【标准状态】:作废
【国别】:英国
【发布日期】:2001-12-14
【实施或试行日期】:2001-12-14
【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】:大气的;电缆连接件;电缆;通信电缆;通信传输线路;通信设备;定义;放电;导电体;电气工程;纤维光缆;光纤;玻璃纤维电缆;抗扰度;避雷装置;金属的;光通信系统;光波导;过电流;过电压;保护(装置);保护措施;风险分析;电讯;电信;电话线路;传输线路
【英文主题词】:Atmospheric;Cableconnections;Cables;Communicationcables;Communicationtransmissionlines;Communications;Definitions;Discharge;Electricconductors;Electricalengineering;Fibreopticalcables;Fibreoptics;Glassfibrecables;Immunity;Lightningprotection;Metallic;Opticalcommunicationsystems;Opticalwaveguides;Overcurrent;Overvoltage;Protection;Protectivemeasures;Riskanalysis;Telecommunication;Telecommunications;Telephonelines;Transmissionlines
【摘要】:ThispartofIEC61663dealswithprotectionagainstlightningofoutdoortelecommunicationlinesusingmetallicconductors(forexample,accessnetworks,linesbetweenbuildings).Theselinesconcern-telecommunicationlinesconnectingaswitchwithanetworktermination(NTI);-telecommunicationorsignallinesconnectingequipmentlocatedindifferentbuildings,e.g.ISDNlinesorsignallinesbetweencomputers.NOTEInthisstandard,suchlinesarecalled"telecommunicationlines"Theobjectofthisstandardistoprotecttelecommunicationlinesandconnectedequipmentagainstthedirectandindirectinfluenceoflightningbylimitingtheriskofdamageduetoovervoltagesandovercurrents,liabletooccurintheselines,tovalueswhicharelowerthanorequaltothetolerableriskofdamage.Formoredetails,seeannexA.Thetypeofbuildingcanalsohaveaneffectontheriskassessmentoflightningdamagetotelecommunicationlines,aswellasthephysicallayoutoftheequipmentinstallation.However,theseandothersimilaraspectsarecoveredbyappropriatespecificstandardsandarebeyondthescopeofthisstandard.Fibreopticalcablewithmetallicpairsinthecablecoremustbeprotected,followingtherequirementsofthisstandard,togetherwiththoserequirementsdefinedinIEC61663-1.
【中国标准分类号】:K49
【国际标准分类号】:33_040_50
【页数】:56P.;A4
【正文语种】:英语