UL 401-2004 防火设施用安全便携式喷雾软管喷嘴的UL标准.第4版
时间:2024-05-14 04:43:05 来源: 标准资料网 作者：标准资料网 阅读：8431
【英文标准名称】:ULStandardforSafetyPortableSprayHoseNozzlesforFire-ProtectionServiceFourthEdition
【原文标准名称】:防火设施用安全便携式喷雾软管喷嘴的UL标准.第4版
【标准号】:UL401-2004
【标准状态】:现行
【国别】:美国
【发布日期】:2004-04-27
【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】:定义;消防水龙带;防火;软管喷嘴;软管;喷雾咀
【英文主题词】:Definition;Definitions;Firehoses;Fireprotection;Hosenozzles;Hoses;Sprayernozzles
【摘要】:1.1Theserequirementscoverportablesprayhosenozzlesintendedforusewithfiredepartmentequipmentandforusewithfirehosemountedonstandpipesystems.1.2RequirementsfortheinstallationanduseofhosenozzlesareincludedintheStandardforStandpipe,PrivateHydrants,andHoseSystems,NFPA14,andintheStandardfortheCare,Use,andServiceTestingofFireHose,IncludingConnectionsandNozzles,NFPA1962.1.3Nozzlescoveredbytheserequirementsincludetradesizesof3/4-,1-,1-1/2-,and2-1/2-inch,orasdeterminedbytradesizesofahoseorcouplingorboth.Nozzlesmaybebasicspray,constantflow(gallonage),orconstantpressuretypes.1.4Nozzlesareratedforuseataninletpressureof100psi(689kPa)orhigher.1.5Nozzlesareinvestigatedforuseon:a)ClassAandBfires;orb)ClassA,B,andCfires.1.6Nozzlesareintendedforusewitheitherrubber-linedhoseorunlinedhose.
【中国标准分类号】:C84
【国际标准分类号】:13_220_20
【页数】:26P.;A4
【正文语种】:英语
【英文标准名称】:Groutsfortiles-Part5:Determinationofwaterabsorption;EnglishversionofDINEN12808-5:2009-01
【原文标准名称】:瓷砖用灰浆.第5部分:吸水率的测定
【标准号】:DINEN12808-5-2009
【标准状态】:现行
【国别】:德国
【发布日期】:2009-01
【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】:胶粘剂;瓷砖;陶瓷;建筑;施工材料;测定;测量规程;接缝灰浆;混合过程;灰浆;生产;反应性树脂灰浆;抽样方法;试样;试验;试验条件;面砖;吸水率;含水量
【英文主题词】:Adhesives;Ceramictiles;Ceramics;Construction;Constructionmaterials;Determination;Determinationprocedures;Jointmortars;Mixedprocesses;Mortars;Production;Reactionresinmortar;Samplingmethods;Testspecimens;Testing;Testingconditions;Tiles;Waterabsorption;Watercontent
【摘要】:ThisEuropeanStandardappliestoallceramictilegroutsforinternalandexternaltileinstallationsonwallsandfloors.ThisEuropeanStandardspecifiesthetestmethodtobeusedtodeterminethewaterabsorptioncoefficientduetocapillaryactionwhenthegroutsurfacecontactsthewaterwithoutanyadditionalpressure.Thecoefficientismeasuredbymeansofprisms.ThisEuropeanStandarddoesnotcontainperformancerequirementsorrecommendationsforthedesignandinstallationofceramictiles.NOTECeramictilegroutsmayalsobeusedforothertypesoftiles(naturalandagglomeratedstones,etc.),wherethesedonotadverselyaffectthestones.
【中国标准分类号】:Q13
【国际标准分类号】:83_180;91_100_10
【页数】:8P.;A4
【正文语种】:英语
【英文标准名称】:StandardGuideforMeasuringPowerFrequencyMagneticPropertiesofFlat-RolledElectricalSteelsUsingSmallSingleSheetTesters
【原文标准名称】:使用小薄板测试器测量扁平轧制电工钢工频磁性能的标准指南
【标准号】:ASTMA1036-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:A06.01
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:电工钢;平的;电源频率;磁性能;轧制钢材;小;单;薄板测试器;测量频率;电源磁
【英文主题词】:alternatingcurrent;coreloss;electricalsteel;fluxdensity;magnetic;magneticmaterial;magnetictest;permeability;powerfrequency;sheet
【摘要】:MaterialsEvaluation8212;SmallsinglesheettestersweredevelopedtosupplementthetestingofEpsteinspecimensforvariousapplications.TheyareespeciallyappropriatefordeterminingthemagneticpropertiesofsampleswheninsufficientmaterialisavailableforpreparationofanEpsteinspecimen.Althoughthesmallspecimensizeisattractive,theprecisionofthesmallsheettestersisnotexpectedtobeasgoodasthatofthetestmethodTestMethodA343/A343M.Smallsheettestersarefrequentlyusedtomeasurethepropertiesofbothfullyprocessedandsemiprocessednonorientedandmagneticlaminationsteels.Specimensofsemiprocessedsteelsarenormallysubjectedtoanappropriatequalitydevelopmentannealpriortotesting.Smallsheettestersmayalsobeusedtoevaluateorientedelectricalsteelsineithertheasshearedorstress-reliefannealedcondition.1.1Thisguidecoversproceduresforinterpretingthespecificcorelossandpeakpermeabilitydeterminedusingsmallsingle-sheettestsystems.Itislimitedtosingle-sheettestsystemsthatrequireatestspecimenorcouponbecutfromthematerialbeingtestedandaredesignedsuchthattheentirewidthofthattestspecimenismagnetizedduringtesting.1.2Thisguideisprimarilyintendedformeasurementsofthemagneticpropertiesofflat-rolledelectricalsteelsatfrequenciesof50Hzor60Hzundersinusoidalfluxconditions.1.3Thisguideincludesprocedurestoprovidecorrelationwiththe25-cmEpsteintestmethod(TestMethodA343/A343M).1.4Therangeofmagneticfluxdensitiesisgovernedbythepropertiesofthetestspecimensandtheinstrumentsandtestpowersource.Nonorientedelectricalsteelsmaybetestedatmagneticfluxdensitiesuptoabout16-kG[1.6T]forcoreloss.Themaximummagneticfieldstrengthforpeakpermeabilitytestingislimitedbythecurrentcarryingcapacityofthemagnetizingwindingandthetestpowersource.Singlesheettestersaretypicallycapableoftestingatmagneticfieldstrengthsupto50Oe[4000A/m]ormore.1.5Withinthisguide,asmallsinglesheettester(smallSST)isdefinedasamagnetictesterdesignedtotestflat,rectangularsheet-typespecimens.Typicalspecimensforthesetestersaresquare(ornearlyso).ThedesignofthesmallSSTtestfixturemaybesmallenoughtoaccommodatespecimensabout5by5cmormaybelargeenoughtoaccommodatespecimensabout36by36cm.SpecimensforaparticularSSTmustbeappropriatefortheparticulartestfixture.1.6Thisguidecoverstwoalternativetestmethods:Method1andMethod2.1.6.1Method1isanextensionofMethod1ofTestMethodA804/A804M,whichdescribesatestfixturehavingtwowindingsthatencirclethetestspecimenandtwolow-reluctance,low-corelossferromagneticyokesthatserveasfluxreturnpaths.ThedimensionsofthetestfixtureforMethod1arenotfixedbutrathermaybedesignedandbuiltforanynominalspecimendimensionwithinthelimitsgivenin.Thepowerlossinthiscaseisdeterminedbymeasuringtheaveragevalueoftheproductofprimarycurrentandinducedsecondaryvoltage.1.6.2Method2coverstheuseofasmallsinglesheettester,whichemploysamagnetizingwinding,amagneticfluxsensingwinding,andamagneticfieldstrengthdetector.Thepowerlossinthiscaseisdeterminedbymeasuringtheaveragevalueoftheproductofinducedsecondaryvoltageandmagneticfieldstrength.1.6.3ThecalibrationmethoddescribedintheAnnexofthisguideappliestobothtestmethods.1.7Thevaluesandequationsstatedincustomary(cgs-emuandinch-pound)orSIunitsaretoberegardedseparatelyasstandard.Withinthisstandard,SIunitsareshowninbrackets.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eac......
【中国标准分类号】:H53
【国际标准分类号】:29_030
【页数】:5P.;A4
【正文语种】: