UL 1002-2006 危险(分类的)场所用电动阀门

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【英文标准名称】:ULStandardforSafetyElectricallyOperatedValvesforUseinHazardous(Classified)LocationsSeventhEdition
【原文标准名称】:危险(分类的)场所用电动阀门
【标准号】:UL1002-2006
【标准状态】:作废
【国别】:美国
【发布日期】:2006
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:电驱动装置;电磁驱动装置;危害等级;危险场所分类(电气设备用);性能;质量;试验;阀门
【英文主题词】:Electrically-operateddevices;Electromagnetically-operateddevices;Hazardclasses;Hazardousareasclassification(forelectricalequipment);Performance;Quality;Testing;Valves
【摘要】:Theserequirementscoverelectricallyoperatedvalvesforinstallationanduseinhazardous(classified)locations,ClassI,Division1,GroupsA,B,C,andD,andClassII,Division1,GroupsE,F,andG,inaccordancewiththeNationalElectricalCode,NFPA70.Theserequirementsalsocoverexplosion-proofelectricalequipmentforinstallationanduseinClassI,Zone1,GroupsIIA,IIB,IIBplusHydrogen,andIIChazardous(classified)locations.Therequirementsinthisstandardalsoapplytomotor-operatedvalvesandtomagnetically-operateddevicessuchassolenoidsforuseinhazardous(classified)locations,ClassI,Division1,GroupsA,B,C,andD,andClassII,Division1,GroupsE,F,andG.Theserequirementscoverproductsforuseonlyunderthefollowingatmosphericconditions:a)Aminimumambienttemperatureofminus70鳦(minus94鳩),b)Anoxygenconcentrationnotgreaterthan21percentbyvolume,andc)Anominalbarometricpressureofoneatmosphere.Theserequirementsdonotcovervalvesforafluid-powersystem,whichisasystemthattransmitsandcontrolspowerthroughuseofapressurizedfluidwithinanenclosedcircuit.Aproductthatcontainsfeatures,characteristics,components,materials,orsystemsnewordifferentfromthosecoveredbytherequirementsinthisstandard,andthatinvolvesariskoffire,electricshock,orinjurytopersonsshallbeevaluatedusingtheappropriateadditionalcomponentandend-productrequirementsasdeterminednecessarytomaintaintheacceptablelevelofsafetyasoriginallyanticipatedbytheintentofthisstandard.Aproductwhosefeatures,characteristics,components,materials,orsystemsconflictwithspecificrequirementsorprovisionsofthisstandardcannotbejudgedtocomplywiththisstandard.Whereconsideredappropriate,revisionofrequirementsshallbeproposedandadoptedinconformancewiththemethodsemployedfordevelopment,revision,andimplementationofthisstandard.
【中国标准分类号】:J16
【国际标准分类号】:23_060_10
【页数】:
【正文语种】:英语


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【英文标准名称】:Textilemachineryandaccessories;Cylindricaltubesfordraw-twisters;Dimensionsandpermissiblerun-out
【原文标准名称】:纺织机械和附件.拉伸加捻机用圆筒纱管.尺寸和容许的纱线退绕
【标准号】:ISO1472-1977
【标准状态】:作废
【国别】:国际
【发布日期】:1977-04
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC72
【标准类型】:()
【标准水平】:()
【中文主题词】:机械拉伸;凸轮;规范;并线机;偏差;纺织机械;锥形筒子;圆柱形;络纱机;管;尺寸;名称与符号;砝码
【英文主题词】:weights;deviations;cylindricalshape;cams;textilemachines;dimensions;doublingframes;designations;cones;mechanicaldrawing;designation;windingmachines;specifications;pipes(tubes);textilemachinery
【摘要】:
【中国标准分类号】:W93
【国际标准分类号】:3355;6520
【页数】:4P;A4
【正文语种】:英语


Product Code:SAE AMS7310
Title:Rings, Piston, Cast Iron as Cast
Issuing Committee:Ams E Carbon And Low Alloy Steels Committee
Scope:This specification covers piston rings made from individual castings of cast iron.