GB 11031-1989 绝缘子串件球窝联接用锁紧销

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基本信息
标准名称:绝缘子串件球窝联接用锁紧销
中标分类: 电工 >> 输变电设备 >> 绝缘子
替代情况:调整为JB/T 8181-1995
发布日期:
实施日期:2000-08-01
首发日期:
作废日期:
出版日期:
页数:12页
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所属分类: 电工 输变电设备 绝缘子
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【英文标准名称】:Controlequipmentforusewithflammableliquiddispensingdevices
【原文标准名称】:与可燃液体分配装置一起使用的控制设备
【标准号】:UL1238-2006
【标准状态】:作废
【国别】:美国
【发布日期】:2006-03-24
【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】:检查指示;可燃液体;控制设备;定义;电气安全;防火安全;易燃性;汽车修理车间(商业的);漏电;泄漏电流;监视器;安全;规范(验收);槽罐设备;试验
【英文主题词】:Checkindication;Combustibleliquids;Controlequipment;Definition;Definitions;Electricalsafety;Firesafety;Flammability;Garages(commercial);Leakagecurrent;Leakagecurrents;Monitors;Safety;Specification(approval);Tankinstallations;Testing
【摘要】:TheserequirementscoverelectricalequipmentusedforthecontrolandmonitoringofflammableliquidandLP-Gasdispensingdevicesandrelateddeliverysystems,rated600voltsorless.SuchcontrolequipmentisintendedtobeinstalledinordinarylocationsinaccordancewiththeNationalElectricalCode,NFP70.TheserequirementsalsocoverelectricalcontrolequipmentthatiscapableofbeinginstalledinoroverahazardousareaasdefinedbytheFlammableandCombustibleLiquidsCode,NFPA30.ElectricalcontrolequipmentforinstallationinaClassI,Division1orDivision2hazardousareashallcomplywiththeapplicablerequirementsinaccordancewith1.3.Fluidconfiningpartsshouldbeevaluatedtothecorrectapplicablerequirements.SeeAppendixa.
【中国标准分类号】:E98
【国际标准分类号】:75_200
【页数】:
【正文语种】:英语


【英文标准名称】:StandardTestMethodforSelectionandUseofASTMStandardsfortheDeterminationofFlashPointofChemicalsbyClosedCupMethods
【原文标准名称】:用密闭杯法确定化学药品闪点的ASTM标准的选择和使用的标准试验方法
【标准号】:ASTME502-2007e1
【标准状态】:现行
【国别】:美国
【发布日期】:2007
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:E27.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:Chemicals(fire/flammabilitytesting);Flashpoint--liquids;Solidphasematerials
【摘要】:Theflashpointmeasurestheresponseofthesampletoheatandflameundercontrolledlaboratoryconditions.Itisonlyoneofanumberofpropertiesthatmustbeconsideredinassessingtheoverallflammabilityhazardofamaterial.Asaresultofphysicalfactorsinherentintheapparatusandprocedure,theclosedcupflashpointdoesnotnecessarilyrepresenttheminimumtemperatureatwhichamaterialcanevolveflammablevapors,andtheabsenceofaflashpointdoesnotguaranteenonflammability(seeAppendixX1andAppendixX2).Flashpointisusedinshippingandsafetyregulationstodefineflammableandcombustiblematerials.TestMethodsD56,D93,andD3278arespecifiedastestmethodsfordeterminingtheflashpointofthesematerials.5.4Iftheprocessorhandlingconditionsdictatetheusageofaflammablematerialattemperaturesrangingupwardfrom5to10x00B0;Cbelowtheclosed-cupflashpoint,thenaflammablevapormightbepresentabovetheliquid.Insuchcases,itmaybemoreappropriatetousethetemperaturelimitofflammability(asdeterminedbyTestMethodE1232)insteadofflashpoint.Smallscalemethodsinvolvingequilibriumproceduresandonlyoneflamepassperspecimenarepreferred.1.1Thistestmethodcoversthedeterminationoftheflashpointofliquidandsolidchemicalcompoundsflashingfrombelowx2212;10to370x00B0;C(16to700x00B0;F).TheproceduresandapparatusinTestMethodsD56,D93,D3278,D3828,andD3941aretobeused.Modificationtotheseproceduresarespecifiedfortestsonsolidsandviscousliquids.Thesignificanceoftheresultsobtainedisdiscussedalongwithpossiblesourcesoferrorandfactorsthatmightcauseinterference.1.2Suggestionsforadaptingthisproceduretomixturesofchemicalsareincluded(seeAppendixX2).1.3Thistestmethodshouldbeusedtomeasureanddescribethepropertiesofmaterials,products,orassembliesinresponsetoheatandflameundercontrolledlaboratoryconditionsandshouldnotbeusedtodescribeorappraisethefirehazardorfireriskofmaterialsorassembliesunderactualfireconditions.However,resultsofthistestmethodmaybeusedaselementsofafireriskassessmentthattakeintoaccountallofthefactorsthatarepertinenttoanassessmentofthefirehazardofaparticularenduse.1.4WARNINGx2013;MercuryhasbeendesignatedbyEPAandmanystateagenciesasahazardousmaterialthatcancausecentralnervoussystem,kidneyandliverdamage.Mercury,oritsvapor,maybehazardoustohealthandcorrosivetomaterials.Cautionshouldbetakenwhenhandlingmercuryandmercurycontainingproducts.SeetheapplicableproductMaterialSafetyDataSheet(MSDS)fordetailsandEPAx2019;swebsitex2013;http://www.epa.gov/mercury/faq.htm-foradditionalinformation.Usersshouldbeawarethatsellingmercuryand/ormercurycontainingproductsintoyourstatemaybeprohibitedbystatelaw.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SeealsoSection8.
【中国标准分类号】:E30
【国际标准分类号】:71_080_01
【页数】:6P.;A4
【正文语种】:英语