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BS IEC 60079-1997 易爆气体氛围用电器.第19部分:易爆氛围(矿井和爆炸的除外)用电器的维护和翻修

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【英文标准名称】:Electricalapparatusforexplosivegasatmospheres.Repairandoverhaulforapparatususedinexplosiveatmospheres(otherthanminesorexplosives)
【原文标准名称】:易爆气体氛围用电器.第19部分:易爆氛围(矿井和爆炸的除外)用电器的维护和翻修
【标准号】:BSIEC60079-1997
【标准状态】:现行
【国别】:英国
【发布日期】:1997-10-15
【实施或试行日期】:1997-10-15
【发布单位】:英国标准学会(BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:可燃性环境;电气外壳;电气安全;电气试验;回收;变更;旋转电机;翻新;爆炸性环境;文献;检修;维修;防护电气设备;认证(认可);电气设备;火灾危险
【英文主题词】:
【摘要】:ThispartofIEC79:-givesinstructions,principallyofatechnicalnature,ontherepair,overhaul,recla-mationandmodificationofacertifiedapparatusdesignedforuseinexplosiveatmospheres(otherthenminingapplicationsorexplosiveprocessingandmanufacture);-isnotapplicabletomaintenance,otherthanwhenrepairandoverhaulcannotbedisassociatedfrommaintenance,neitherdoesitgiveadviceoncableentrysystemswhichmayrequirerenewalwhentheapparatusisre-installed;-assumesthatgoodengineeringpracticesareadoptedthroughout.NOTE-Muchofthecontentofthisstandardisconcernedwiththerepairandoverhaulofelectricalrotatingmachines.Thisisnotbecausetheyarethemostimportantitemsofexplosion-protectedequipmentbutratherbecausetheyareoftenmajoritemsofrepairablecapitalequipmentinwhich,whatevertypeofprotectionisinvolved,sufficientcommonalityofconstructionexistsastomakepossiblemoredetailedinstructionsfortheirrepair,overhaul,reclamationormodification.
【中国标准分类号】:K35
【国际标准分类号】:29_260_20
【页数】:46P;A4
【正文语种】:英语


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Product Code:SAE AMS2815
Title:Identification Welding Wire, Line Code System (Cancelled Oct 2001)
Issuing Committee:Ams B Finishes Processes And Fluids Committee
Scope:This specification covers procedures for marking bare wire for welding to provide positive identificaiton of cut lengths, regardless of length, and of spools, and to ensure that the wire is clean and free from foreign materials and corrosion.【英文标准名称】:Introductoryelement-Mainelement-Complementaryelement
【原文标准名称】:引导元件.主元件.辅助元件
【标准号】:DIN15349-2003
【标准状态】:现行
【国别】:德国
【发布日期】:2003-11
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:储藏设备;物料装卸;电动的;准则;荷载能力;架;行走机构;运转时间;储存;稳定性;物料搬运设备;储存和回收机械;负荷;齿轮箱;计算准则;负荷测量;离合器;提升设备;选择;制动器;电传动系统;发动机;数学计算;机械工程;高货架
【英文主题词】:
【摘要】:Theprojectappliestoraildependedstorageandretrievalmachinesanddefinesdesigncriterionsaswellascalculationbasesofelectricaldrivenmechanisms.Fortheclassificationofmechanismsclassesofoperatingtimeandloadspectraareused.Thedesigncriterionsandcalculationbasesareprescribedformotors,gears,clutchesandbrakes.Essentialdesigncriterionsaree.g.requiredtorques,performances,accelerationsets.Thecalculationbaseisthetime-dependentbehaviouroftorque,rotationalspeedandperformancewhichisqualitativelysimilarforalltypesofdrives.#,,#
【中国标准分类号】:J81
【国际标准分类号】:53_080
【页数】:20P;A4
【正文语种】:德语