IEC 60061-2 SNAPSHOT-2008 灯头,灯座及检验其互换性和安全性的量规.第2部分:灯座

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【英文标准名称】:Hexagonsocketsetscrewswithconepoint
【原文标准名称】:内六角锥端紧定螺钉
【标准号】:ISO4027-1993
【标准状态】:作废
【国别】:国际
【发布日期】:1993-12
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC2
【标准类型】:()
【标准水平】:()
【中文主题词】:规范;定位螺钉;尺寸;校正;平头螺钉;六角凹头螺钉;名称与符号;六角内孔;尺寸公差;紧固件;锁定装置及定位装置;锥端定位螺钉;螺钉
【英文主题词】:
【摘要】:
【中国标准分类号】:J13
【国际标准分类号】:21_060_10
【页数】:9P;A4
【正文语种】:英语


【英文标准名称】:Explosiveatmospheres-Part14:Electricalinstallationsdesign,selectionanderection
【原文标准名称】:爆炸性环境.第14部分:电气装置设计、选择和安装
【标准号】:IEC60079-14-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-12
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC31J
【标准类型】:()
【标准水平】:()
【中文主题词】:电缆;定义;设计;电器;电气工程;电气设备;电气装置;电驱动装置;安装;防爆;爆炸安全;爆炸性环境;防火外壳;可燃性环境;气体环境;危害;自身安全;加压;选择;规范(验收);d型防护电气设备;e型防护电气设备;i型防护电气设备;m型防护电气设备;n型防护电气设备;o型防护电气设备;p型防护电气设备;pD型防护电气设备;q型防护电气设备;tD型防护电气设备
【英文主题词】:Cables;Definitions;Design;Electricappliances;Electricalengineering;Electricalequipment;Electricalinstallations;Electrically-operateddevices;Erection;Explosionprotection;Explosionsecurity;Explosiveatmospheres;Flameproofenclosures;Flammableatmospheres;Gasatmosphere;Hazards;Intrinsicsafety;Pressurizing;Protectivemeasures;Safety;Selection;Specification(approval);Typedprotectedelectricalequipment;Typeeprotectedelectricalequipment;Typeiprotectedelectricalequipment;Typemprotectedelectricalequipment;Typenprotectedelectricalequipment;Typeoprotectedelectricalequipment;Typepprotectedelectricalequipment;TypepDprotectedelectricalequipment;Typeqprotectedelectricalequipment;TypetDprotectedelectricalequipment
【摘要】:ThispartofIEC60079containsthespecificrequirementsforthedesign,selectionanderectionofelectricalinstallationsinhazardousareasassociatedwithexplosiveatmospheres.Wheretheequipmentisrequiredtomeetotherenvironmentalconditions,forexample,protectionagainstingressofwaterandresistancetocorrosion,additionalmethodsofprotectionmaybenecessary.Themethodusedshouldnotadverselyaffecttheintegrityoftheenclosure.Therequirementsofthisstandardapplyonlytotheuseofequipmentundernormalornearnormalatmosphericconditions.Forotherconditions,additionalprecautionsmaybenecessary.Forexample,mostflammablematerialsandmanymaterialswhicharenormallyregardedasnon-flammablemightburnvigorouslyunderconditionsofoxygenenrichment.Otherprecautionsmightalsobenecessaryintheuseofequipmentunderconditionsofextremetemperatureandpressure.Suchprecautionsarebeyondthescopeofthisstandard.Theserequirementsareinadditiontotherequirementsforinstallationsinnon-hazardousareas.Thisstandardappliestoallelectricalequipmentincludingfixed,portable,transportableandpersonal,andinstallations,permanentortemporary.Itappliestoinstallationsatallvoltages.Thisstandarddoesnotapplyto–electricalinstallationsinminessusceptibletofiredamp;NOTEThisstandardmayapplytoelectricalinstallationsinmineswhereexplosivegasatmospheresotherthanfiredampmaybeformedandtoelectricalinstallationsinthesurfaceinstallationofmines.–inherentlyexplosivesituationsanddustfromexplosivesorpyrophoricsubstances(forexampleexplosivesmanufacturingandprocessing);–roomsusedformedicalpurposes;–electricalinstallationsinareaswherethehazardisduetohybridmixturesofcombustibledustandexplosivegas,vapourormist.Thisstandarddoesnottakeintoaccountofanyriskduetoanemissionofflammableortoxicgasfromthedust.
【中国标准分类号】:K35
【国际标准分类号】:29_260_20
【页数】:200P;A4
【正文语种】:英语