作者:标准资料网 时间:2024-05-14 03:38:57   浏览:9627   来源:标准资料网

【英文标准名称】:Firedetectionandalarmsystemsforbuildings-Part3.Specificationforautomaticreleasemechanismsforcertainfireprotectionequipment
【原文标准名称】:建筑物火警监测及报警系统.第3部分:防火设备用自动释放装置规范
【标准号】:BS5839-3-1988
【标准状态】:现行
【国别】:英国
【发布日期】:1988-04-29
【实施或试行日期】:1988-04-29
【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】:警报系统;自动控制系统;建筑物;冷式法;腐蚀试验;湿热试验;耐久性;电绝缘;电阻;电气安全;电驱动装置;电磁驱动装置;机电装置;耐久试验;环境测试;火灾警报;火炉调节闸;火灾探测器;防火门;防火安全;建筑物防火;防止火灾扩散;水力试验;液压操纵装置;冲击测试;手动装置;作标记;机械测试;性能测试;压力试验;速卸分离机构;烟雾检测器;试样制备;二氧化硫;试验设备;试样;试验条件;热试验;定型测试;振动试验;电压
【英文主题词】:Alarmsystems;Automaticcontrolsystems;Buildings;Coldtests;Corrosiontests;Damp-heattests;Durability;Electricalinsulation;Electricalresistance;Electricalsafety;Electrically-operateddevices;Electromagnetically-operateddevices;Electromechanicaldevices;Endurancetesting;Environmentaltesting;Firealarms;Firedampers;Firedetectors;Firedoors;Firesafety;Firesafetyinbuildings;Firespreadprevention;Hydraulictests;Hydraulically-operateddevices;Impacttesting;Manually-operateddevices;Marking;Mechanicaltesting;Performancetesting;Pressuretesting;Releasemechanisms;Smokedetectors;Specimenpreparation;Sulfurdioxide;Testequipment;Testspecimens;Testingconditions;Thermaltesting;Typetesting;Vibrationtesting;Voltage
【摘要】:ThisPartofBS5839specifiesconstruction,electricalandperformancerequirementsandmethodsoftestforautomaticreleasemechanismsforcertainfireprotectionequipment.Theautomaticreleasemechanismsareintendedtoholdopen(orclosed)fireprotectionequipmentsuchasfiredoors,fireshutters,firedampers,etc.againsttheforceofadoor-closing(ordoor-opening)mechanism,andtoreleasethefiredoor,fireshutter,firedamper,etc.onmanualoperationoronreceiptofasignalfromafiredetectionsystem,oneormoresmokeorfiredetectorsorfromacentralpointinabuilding.Thisstandarddoesnotcoverthefollowing:(a)devicesforthereleaseofautomaticextinguishingsystemsorfixedfireextinguishers;(b)fusiblelinksandthermaltripsusedforreleasingfiredoors,fireshutters,firedampers,etc.whicharenotpartofafiredetectionandalarmsystemandwhichthereforedonotaffectthedesignandconstructionofanyfiredetectionandalarmsystemthatmaybeinstalled;(c)closing(oropening)mechanisms,e.g.doorclosers;NOTE1.DoorclosersarespecifiedinBS6459.(d)releasemechanismsincorporatedintoclosingoropeningmechanisms;(e)releasemechanismswhichutilizefrictionbetweenthemechanismandafixedsurfacetopreventthedoorclosing,e.g.plungertypedevices;(f)firedetectionandalarmsystemsandsmokeorfiredetectorsnortheirdisposition;(g)precautionsthatmaybenecessaryifthereleaseoffireprotectionequipmentiseitherhazardousor,intheabsenceofanyfire,costlyorinconvenient;(h)apparatusthatmaysendasignaltorelease.NOTE2.Inthisstandard,toavoidrepetition,theterm'open'includestheterm'closed'andconversely,andtheterm'door'includesfiredoors,fireshutters,firedampersandotherfireprotectionequipmentthatarerequiredtobeheldagainsttheforceofadoor-closing(ordoor-opening)deviceandreleasedwhennecessary.NOTE3.ThetitlesofthepublicationsreferredtointhisPartofBS5839arelistedontheinsidebackcover.
【中国标准分类号】:C81
【国际标准分类号】:13_220_20;13_320
【页数】:16P.;A4
【正文语种】:英语