BS EN 1906-2002 建筑五金.门拉手和旋钮装置.要求和试验方法
时间:2024-05-18 17:37:56 来源: 标准资料网 作者：标准资料网 阅读：9182
【英文标准名称】:Buildinghardware-Leverhandlesandknobfurniture-Requirementsandtestmethods
【原文标准名称】:建筑五金.门拉手和旋钮装置.要求和试验方法
【标准号】:BSEN1906-2002
【标准状态】:作废
【国别】:英国
【发布日期】:2002-03-15
【实施或试行日期】:2002-03-15
【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】:间隙;安全门牌;小的铁制品;五金(建筑);材料;尺寸;操作;材料强度;五金件;片刻;分类;操作扭力;锁定装置及定位装置;耐腐蚀性;门;门锁;定义;试验;规范(验收);作标记;安全;门拉手
【英文主题词】:Classification;Clearances;Corrosionresistance;Definitions;Dimensions;Doorhandles;Doorlocks;Doors;Hardware;Ironmongery(buildings);Latchpins;Lockingandlocatingdevices;Marking;Materials;Moment;Operatingtorque;Operatingtorques;Operation;Safety;Securityplates;Smalliron-work;Sneckmountings;Specification(approval);Strengthofmaterials;Testing
【摘要】:ThisEuropeanStandardspecifiestestmethodsandrequirementsforspindleandfasteningelements,operatingtorques,permissiblefreeplayandsafety,freeangularmovementandmisalignment,durability,staticstrengthandcorrosionresistanceforsprungandunsprungleverhandlesandknobsfordoorsonbackplatesorroses.Thisstandardisapplicableonlytoleverhandlesandknobsthatoperatealatchoralock.Itstatesfourcategoriesofuseaccordingtothefrequencyandotherconditionsofuse.CompliancewiththisEuropeanStandardensuresamarginofstrengthinexcessofthatneededfornormaloperation.Additionalrequirementsareneededforspecialsafetyfurniturewhichissuitableforuseinsituationswherethereisahighriskoffalling.Sincespecialsafetyfurnitureisnotessentialineverysituation,thisEuropeanStandardprovidesforadditionalsafetyrequirements(see5.13)whichareonlynecessarywhenthemanufacturerstatesthatthesafetyfurnitureisclaimedtoconformtotheserequirements.Thisstandardstatesfivegradesofsecurity.Grade0accordingtorequirementsstatedinthemainpartofthisstandard.Grades1to4arestatedaccordingtorequirementforsecuritylockfurnitureforuseonburglaryresistantdoors(seeannexA).Theseadditionalsecurityrequirementsarenecessaryonlywhenthemanufacturerstatesthattheproductsareclaimedtohaveahighlevelofsecurity,whichisnotessentialineverysituation.Thesuitabilityoflockorlatchfurnitureforuseonfire/smokedoorassembliesisdeterminedbyfireperformancetestsconductedinadditiontotheperformancetestsrequiredbythisstandard.Sincesuitabilityforuseonfire/smokedoorassembliesisnotessentialineverysituation,themanufacturerhastheoptionofstatingwhetherthefurnitureisclaimedtoconformtotheseadditionalrequirementsornot.IfsostatedtheadditionalrequirementsgiveninannexCarenecessary.
【中国标准分类号】:Y71
【国际标准分类号】:91_190
【页数】:44P.;A4
【正文语种】:英语
【英文标准名称】:TransmissionandMultiplexing(TM).Digitalradio-relaysystems(DRRS).HighcapacityDRRScarrying1XSynchronousTransportModule-1(1XSTM-1)signalsoperatinginthe18GHzfrequencybandwithchannelspacingof55MHz.
【原文标准名称】:传输和多路转换(TM).数字无线点中继电系统(DRRS).在18GHZ频带范围内有55MHZ空间频道操作的携带1x同步传输模型-1(1XSTM-1)信号的高容量数字无线电中继系统(欧洲远程通信标准EN300430)
【标准号】:NFZ85-430-1999
【标准状态】:现行
【国别】:法国
【发布日期】:1999-04-01
【实施或试行日期】:1999-04-20
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Communicationtechnology;Digital;Digitalengineering;Electricalengineering;ETSI;Informationprocessing;Multiplex;Multiplexing;Radiochannels;Radiocircuits;Radioengineering;Radioequipment;Radiolinks;Radio-relaysystems;SDH;Telecommunication;Telecommunicationnetworks;Telecommunicationsystems;Telecommunications;Telephonenetworks;Terrestrial;Transmissionsystems;Transmissiontechnique
【摘要】:
【中国标准分类号】:M38
【国际标准分类号】:33_040_20;33_060_30
【页数】:22P.;A4
【正文语种】:其他
【英文标准名称】:StandardTestMethodsforEstimatingtheDepthofDecarburizationofSteelSpecimens
【原文标准名称】:钢试样的脱碳深度估计的标准试验方法
【标准号】:ASTME1077-2001(2005)
【标准状态】:现行
【国别】:
【发布日期】:2001
【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】:E04.14
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:carboncontent;completedecarburization;decarburization;ferrite;microindentationhardness;partialdecarburization;steels;totaldecarburization
【摘要】:Thesetestmethodsareusedtodetectsurfacelossesincarboncontentduetoheatingatelevatedtemperatures,asinhotworkingorheattreatment.Resultsofsuchtestsmaybeusedtoqualifymaterialforshipmentaccordingtoagreeduponguidelinesbetweenpurchaserandmanufacturer,forguidanceastomachiningallowances,ortoassesstheinfluenceofprocessingupondecarburizationtendency.Screeningtestsaresimple,fast,low-costtestsdesignedtoseparatenon-decarburizedsamplesfromthosewithappreciabledecarburization.Basedontheresultsofsuchtests,theotherproceduresmaybeutilizedasapplicable.Microscopicaltestsrequireametallographicallypol-ishedcrosssectiontopermitreasonablyaccuratedetermina-tionofthedepthandnatureofthedecarburizationpresent.Severalmethodsmaybeemployedforestimationofthedepthofdecarburization.Thestatisticalaccuracyofeachvarieswiththeamountofeffortexpended.Microindentationhardnessmethodsareemployedonpolishedcrosssectionsandaremostsuitableforhardenedspecimenswithreasonablyuniformmicrostructures.Thisprocedurecanbeusedtodefinethedepthtoaspecificminimumhardnessorthedepthtoauniformhardness.Chemicalanalyticalmethodsarelimitedtospecimenswithsimple,uniformshapesandarebasedonanalysisofincrementalturningsoraftermillingatfixedincrements.Microscopicaltestsaregenerallysatisfactoryfordeterminingthesuitabilityofmaterialforintendeduse,specificationacceptance,manufacturingcontrol,development,orresearch.1.1Thesetestmethodscoverproceduresforestimatingthedepthofdecarburizationofsteelsirrespectiveofthecomposition,matrixmicrostructure,orsectionshape.Thefollowingbasicproceduresmaybeused:1.1.1Screeningmethods.1.1.2Microscopicalmethods.1.1.3Microindentationhardnessmethods.1.1.4Chemicalanalysismethods.1.2Incaseofadispute,therigorousquantitativeorlinealanalysismethod(see7.3.5and7.3.6)shallbetherefereemethod.Thesemethodscanbeemployedwithanycross-sectionalshape.Thechemicalanalyticalmethodsgenerallyrevealagreaterdepthofdecarburizationthanthemicroscopicalmethodsbutarelimitedtocertainsimpleshapesandbyavailabilityofequipment.Thesetechniquesaregenerallyreservedforresearchstudies.Themicroindentationhardnessmethodissuitableforaccuratemeasurementsofhardenedstructureswithrelativelyhomogeneousmicrostructures.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Theinch-poundequivalentsareinparenthesesandmaybeapproximate.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:
【国际标准分类号】:77_080_20
【页数】:10P.;A4
【正文语种】: