BS EN 12094-4-2004 固定式消防系统.气体灭火系统用元件.容器阀组件及其传动器的要求和试验方法
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【英文标准名称】:Fixedfirefightingsystems-Componentsforgasextinguishingsystems-Requirementsandtestmethodsforcontainervalveassembliesandtheiractuators
【原文标准名称】:固定式消防系统.气体灭火系统用元件.容器阀组件及其传动器的要求和试验方法
【标准号】:BSEN12094-4-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-07-30
【实施或试行日期】:2004-07-30
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:卤化烃;规范(验收);灭火器;二氧化碳;阀门;释放装置;消防设备;消防;内装式灭火器;惰性气体;高压;容器阀;阀设备组;试验;定义
【英文主题词】:
【摘要】:ThisdocumentspecifiesrequirementsanddescribestestmethodsforcontainervalveassembliesforCO2-high-pressure-,InertGas-orHalocarbonGas-fireextinguishingsystems,whichincludeacontainervalve,anactuatorandpossiblyadiptube.Thisdocumentspecifiesrequirementsanddescribestestmethodsforfeaturesofthecomponentrelevantonlyforitsuseinfireextinguishinginstallations.Diptubesnotassembledtothecontainervalvesarenotcoveredbythisstandard.NOTEValveassembliescanbeequippedwithadditionalcomponents(e.g.gaugesandswitches).
【中国标准分类号】:C84
【国际标准分类号】:13_220_20
【页数】:36P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforTear-PropagationResistance(TrouserTear)ofPlasticFilmandThinSheetingbyaSingle-TearMethod
【原文标准名称】:用一次撕裂法测定塑料薄膜与薄板的抗撕裂扩展性的标准试验方法
【标准号】:ASTMD1938-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:D20.19
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:箔;塑料;铁路;撕裂扩展试验;试验
【英文主题词】:plasticfilm;singletear;tear;tear-propagation;thinsheeting;trouser;
【摘要】:Thistestmethodisofvalueinratingthetear-propagationresistanceofvariousplasticfilmsandthinsheetingofcomparablethickness.Forhighlyextensiblefilmorsheetingthedeformationenergyofthespecimenlegsissignificantlygreaterthanthetearingenergy.Thetear-propagationresistanceinslightlyextensibleornon-extensiblefilmorsheetingisdistinguishedfromthetear-propagationresistanceinhighlyextensiblefilmorsheetingbytheload-timeorload-displacementdata,(Fig.1andFig.2).Thetear-propagationforceforslightlyextensibleornon-extensiblematerialisdeterminedfromtheaveragetearforceversustheinitialandpeakforceforahighlyextensiblematerial.Thistestmethodshallbeusedforspecificationacceptancetestingonlyafterithasbeendemonstratedthatthedatafortheparticularmaterialareacceptablyreproducible.Thedataobtainedbythistestmethodfurnishinformationforrankingthetear-propagationresistanceofplasticfilmsandsheetingofsimilarcomposition.Actualuseperformancemaynotnecessarilycorrelatewithdatafromthistestmethod.Setsofdatafromspecimensofdissimilarthicknessareusuallynotcomparable.Beforeproceedingwiththistestmethod,referenceshouldbemadetothespecificationofthematerialbeingtested.Anytestspecimenpreparation,conditioning,dimensions,ortestingparameters,orcombinationthereof,coveredintherelevantASTMmaterialspecificationshalltakeprecedenceoverthosementionedinthistestmethod.IftherearenorelevantASTMmaterialspecifications,thenthedefaultconditionsapply.Table1ofClassificationSystemsD4000liststheASTMmaterialsstandardsthatcurrentlyexist.FIG.1Load-TimeChartforLow-ExtensibleFilmFIG.2Load-TimeChartforHighlyExtensibleFilm1.1Thistestmethodcoversthedeterminationoftheforcenecessarytopropagateatearinplasticfilmandthinsheeting(thicknessof1mm[0.04in.]orless)byasingle-tearmethod.Themethodisnotapplicableforfilmorsheetingmaterialwherebrittlefailuresoccurduringtesting.Note1Filmhasbeenarbitrarilydefinedassheetinghavingnominalthicknessnotgreaterthan0.25mm[0.010in.].1.2Constant-Rate-of-GripSeparationTestThistestmethodemploysaconstantrateofseparationofthegripsholdingthetestspecimen.1.2.1Specimenextensionmaybemeasuredinthistestmethodbygripseparation.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Thevaluesgiveninbracketsareprovidedforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.ThisstandardissimilartoISO6383-1,butisnotconsideredtechnicallyequivalent.ThespecimensizeforISO6383-1islarger,andthemethodspecifiesdifferenttestspeeds.
【中国标准分类号】:G33
【国际标准分类号】:83_140_10
【页数】:4P.;A4
【正文语种】:
基本信息
标准名称: | 发动机燃料硫醇性硫含量测定法(氨-硫酸铜法) |
英文名称: | Determination of mercaptan-sulfur in engine fuels(ammonia-copper sulfate method) |
中标分类: |
石油 >>
石油产品 >>
燃料油 |
ICS分类: |
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替代情况: | SYB 2120-1959 |
发布部门: | 中国石油化工集团公司 |
发布日期: | 1965-01-20 |
实施日期: | 1965-10-01 |
首发日期: | 1965-01-20 |
作废日期: | 1900-01-01 |
主管部门: | 中国石油化工集团公司 |
归口单位: | 中国石油化工集团公司 |
起草单位: | 北京石油化工科学研究院 |
出版日期: | 1900-01-01 |
页数: | 3页 |
适用范围
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所属分类: 石油 石油产品 燃料油