DIN EN 12245-2009 可运输气瓶全包装合成气瓶
时间:2024-05-21 12:27:25 来源: 标准资料网 作者：标准资料网 阅读：9862
【英文标准名称】:Transportablegascylinders-Fullywrappedcompositecylinders;EnglishversionofDINEN12245:2009-06
【原文标准名称】:可运输气瓶全包装合成气瓶
【标准号】:DINEN12245-2009
【标准状态】:作废
【国别】:德国
【发布日期】:2009-06
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:验收试验;认可;瓶;复合材料;压缩气体设备;压缩气体;结构要求;定义;设计;气瓶;储气罐;气体;检验;作标记;材料;移动的;生产;增强材料;盖板;规范(验收);测试
【英文主题词】:Acceptancetests;Approval;Bottles;Compositematerials;Compressedgasequipment;Compressedgases;Constructionrequirements;Definitions;Design;Gascylinders;Gasholders;Gases;Inspection;Marking;Materials;Mobile;Production;Reinforcingmaterial;Sheathings;Specification(approval);Testing
【摘要】:ThisEuropeanStandardspecifiesminimumrequirementsforthematerials,design,construction,prototypetestingandroutinemanufacturinginspectionsofcompositegascylindersforcompressed,liquefiedanddissolvedgases.NOTE1ForthepurposesofthisEuropeanStandard,theword"cylinder"includestubes(seamlesstransportablepressurereceptaclesofawatercapacityexceeding150litresandofnotmorethan3000litres).ThisEuropeanStandardisapplicabletocylindersthatcomprisealinerofmetallicmaterial(weldedorseamless)ornon-metallicmaterial(oramixturethereof),reinforcedbyawoundcompositeconsistingoffibresofglass,carbonoraramid(oramixturethereof)embeddedinamatrix.~,ThisEuropeanStandardisalsoapplicabletocompositecylinderswithoutliners.ThisEuropeanStandardisnotapplicabletogascylinderswhicharepartiallycoveredwithfibresandcommonlycalled"hoopwrapped"cylinders.Forhoopwrappedcompositecylinders,seeEN12257.NOTE2ThisEuropeanStandarddoesnotaddressthedesign,fittingandperformanceofremovableprotectivesleeves.Wherethesearefitted,theyshouldbeconsideredseparately.ThisEuropeanStandardisprimarilyforindustrialgasesotherthanLPGbutmayalsobeappliedtoLPG.NOTE3FordedicatedLPGcylinders,seeEN14427.
【中国标准分类号】:J74
【国际标准分类号】:23_020_30
【页数】:53P.;A4
【正文语种】:英语
【英文标准名称】:Machinetools-Safety-Hydraulicpresses
【原文标准名称】:机床.安全性.液压机
【标准号】:BSEN693-2001+A1-2009
【标准状态】:作废
【国别】:英国
【发布日期】:2001-08-15
【实施或试行日期】:2001-08-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:控制装置;定义;设计;人类工效学;液压设备;水压;发生器检查;联锁和顺序系统;提升机;机器保护装置;机床;维修;机械安全性;金属加工;监视装置;职业安全性;压力机;保护设备;保护装置;安全性;安全组件;安全设计;安全性要求;装配;规范(验收);监督(认可);推杆;振动;工作场所安全性
【英文主题词】:Controldevices;Definitions;Design;Ergonomics;Hydraulicequipment;Hydraulicpresses;Inspectionbyproducer;Interlockingandsequencingsystems;Liftingpresses;Machineguards;Machinetools;Maintenance;Mechanicalsafety;Metalworking;Monitoringdevice;Occupationalsafety;Presses;Protectiondevices;Protectivedevices;Safety;Safetycomponents;Safetydesign;Safetyrequirements;Setup;Specification(approval);Surveillance(approval);Tappets;Vibration;Workplacesafety
【摘要】:1.1Thisstandardspecifiestechnicalsafetyrequirementsandmeasurestobeadoptedbypersonsundertakingthedesign(asdefinedin3.11ofEN292-1:1991),manufactureandsupplyofhydraulicpresseswhichareintendedtoworkcoldmetalormaterialpartlyofcoldmetal.1.2Thisstandardalsocoverspresses,whoseprimaryintendeduseistoworkcoldmetal,whicharetobeusedinthesamewaytoworkothersheetmaterials(suchascardboard,plastic,rubberorleather),andmetalpowder.1.3Therequirementsinthisstandardtakeaccountofintendeduse,asdefinedin3.12ofEN292-1:1991.Thisstandardpresumesaccesstothepressfromalldirections,dealswiththehazardsdescribedinclause4,andspecifiesthesafetymeasuresforboththeoperatorandotherexposedpersons.1.4Thisstandardalsoappliestoancillarydeviceswhichareanintegralpartofthepress.Forthesafeguardingofintegratedmanufacturingsystemsusingpresses,seealsoISO11161.1.5Thisstandarddoesnotcovermachineswhoseprincipaldesignedpurposeis:a)sheetmetalcuttingbyguillotine;b)attachingafastener,e.g.riveting,staplingorstitching;c)bendingorfolding;d)straightening;e)turretpunchpressing;f)extruding;g)dropforgingordropstamping;h)compactionofmetalpowder;i)singlepurposepunchingmachinesdesignedexclusivelyforprofiles,e.g.fortheconstructionindustry.1.6Thisstandardisapplicabletomachinesbuiltafteritsdateofissue.
【中国标准分类号】:J50
【国际标准分类号】:25_120_10
【页数】:58P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforReactionInductionTimebyThermalAnalysis
【原文标准名称】:用热分析法测定感应反应时间的标准方法
【标准号】:ASTME2046-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:E27.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:differentialscanningcalorimetry(DSC);differentialthermalanalysis(DTA);hazardpotential;reactioninductiontime(RIT);reactions,thermal;thermalanalysis(TA);thermalstability;Differentialscanningcalorimetry(DSC);Differentialthermalanal
【摘要】:Thistestmethodmeasuresthetimetoextrapolatedonsetofanexothermicreactionunderconstanttemperature(isothermal)conditionsforreactionswhichhaveaninductionperiod,forexample,thosewhicharecatalyticorautocatalyticinnatureorwhichcontainreactioninhibitors.TheRITdeterminedbythistestmethodisanindexmeasurementthatisusefulforcomparingonematerialtoanotheratthetesttemperatureofinterestandinthesameapparatustypeonly.Thistestmethodisausefuladjuncttodynamicthermaltests,suchasTestMethodE537,whichareperformedunderconditionsinwhichthesampletemperatureisincreasedcontinuouslyatconstantrate.Resultsobtainedunderdynamictestconditionsmayresultinhigherestimatesoftemperatureatwhichanexothermicreactioninitiatesbecausethedetectedonsettemperatureisdependentupontheheatingrateandbecausedynamicmethodsallowinsufficienttimeforautocatalyticreactionstomeasurablyaffecttheonsettemperature.RITvaluesdeterminedunderaseriesofisothermaltestconditionsmaybeplottedastheirlogarithmversusthereciprocaloftheabsolutetemperaturetoproduceaplot,theslopeofwhichisproportionaltotheactivationenergyofthereactionasdescribedinTestMethodE2070.Thistestmethodmaybeusedinresearchanddevelopment,manufacturing,processandqualitycontrol,andregulatorycompliance.ThistestmethodissimilartothatforOxidationInductionTime(OIT)(forexample,SpecificationD3350andTestMethodsD3895,D4565,D5483,D6186,andE1858)wherethetimetotheoxidationreactionunderisothermaltestconditionsismeasured.TheOITtestmethodmeasuresthepresenceofantioxidantpackagesandisarelativemeasurementofamaterial''sresistancetooxidation.1.1ThistestmethoddescribesthemeasurementofReactionInductionTime(RIT)ofchemicalmaterialsthatundergoexothermicreactionswithaninductionperiod.Thetechniquesandapparatusdescribedmaybeusedforsolids,liquids,orslurriesofchemicalsubstances.Thetemperaturerangecoveredbythistestmethodistypicallyfromambientto400x00B0;C.Thisrangemaybeextendeddependingupontheapparatusused.1.2TheRITisarelativeindexvalue,notanabsolutethermodynamicproperty.Asanindexvalue,theRITvaluemaychangedependinguponexperimentalconditions.AcomparisonofRITvaluesmaybemadeonlyformaterialstestedundersimilarconditionsofapparatus,specimensize,andsoforth.Furthermore,theRITvaluemaynotpredictbehavioroflargequantitiesofmaterial.1.3TheRITshallnotbeusedbyitselftoestablishasafeoperatingtemperature.Itmaybeusedinconjunctionwithothertestmethods(forexample,E487,E537,andE1981)aspartofahazardanalysisofaparticularoperation.1.4ThistestmethodmaybeusedforRITvaluesgreaterthan15min(asrelativeimprecisionincreasesatshorterperiods).1.5Thistestmethodisusedtostudycatalyticandautocatalyticreactions.Thesereactionsdependupontimeaswellastemperature.Suchreactionsareoftenstudiedbyfixingoneexperimentalparameter(thatis,timeortemperature)andthenmeasuringtheotherparameter(thatis,temperatureortime).Thistestmethodmeasurestimetoreactiononsetdetectionunderisothermalconditions.ItisrelatedtoTestMethodE487thatmeasuresdetectedreactiononsettemperatureunderconstanttimeconditions1.6ThevaluesstatedinSIunitsaretoberegardeda......
【中国标准分类号】:A42
【国际标准分类号】:17_200_20
【页数】:5P.;A4
【正文语种】:英语