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【英文标准名称】:Buildinghardware-Corrosionresistance-Requirementsandtestmethods
【原文标准名称】:建筑五金.耐腐蚀性.要求和试验方法
【标准号】:BSEN1670-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-05-31
【实施或试行日期】:2007-05-31
【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】:遮帘;分类;建筑;耐腐蚀性;腐蚀作用;幕墙;定义;门锁;门;电解镀层;正面;精整;大门;五金件;五金(建筑);锁;作标记;升降门;盐雾;推拉门;规范(验收);测试;测试条件;窗
【英文主题词】:Blinds;Classification;Construction;Corrosionresistance;Corrosiveeffects;Curtainwalling;Definitions;Doorlocks;Doors;Electrodepositedcoatings;Facades;Finishes;Gates;Hardware;Ironmongery(buildings);Locks;Marking;Overheaddoors;Saltsprayfog;Slidingdoors;Specification(approval);Testing;Testingconditions;Windows
【摘要】:ThisEuropeanStandardspecifiestherequirementsforthecorrosionresistanceofbuildinghardwarefordoors,windows,shuttersandcurtainwalling.ThisEuropeanStandardprovidesamethodofclassificationofcorrosionresistanceofbuildinghardwarebasedonperformanceinaneutralsaltspraytest(ENISO9227).ThisEuropeanStandardspecifiesrequirementsforbothcoatedanduncoatedsurfacesandfivegradesofcorrosionresistancebeinglaiddowninaccordancewiththedifferentconditionsofusegrades1to5.Agrade0isalsoincludedforwhichnorequirementshavebeenspecified.Requirementsforlevelsofcorrosionresistancewhicharehigherthanthoselaiddownforgrade5havenotbeenincludedinthisEuropeanStandardandaresubjecttoagreementwhererequired.ThisEuropeanStandardalsoappliestothemetalfastenersrequiredforfixingbuildinghardwareifspecified.ScrewsandfasteningswhicharesoldwithahardwareproductwhichconformstothisEuropeanStandardshouldalsoconformtothisEuropeanStandard.NOTE1Theterm"grade"usedinthisEuropeanStandardcorrespondstotheterm"class"whichisusedinISOstandards.NOTE2Thereisseldomadirectrelationshipbetweenresistancetotheactionofsaltsprayandresistancetocorrosioninothermedia,becauseseveralfactorsinfluencingtheprogressofcorrosion,suchastheformationofprotectivefilms,varygreatlywiththeconditionsencountered.Therefore,thetestresultsshouldnotberegardedasadirectguidetothecorrosionresistanceofthetestedmaterialsinallenvironmentswherethesematerialsmaybeused.Also,theperformanceofdifferentmaterialsduringthetestshouldnotbetakenasadirectguidetothecorrosionresistanceofthesematerialsinservice.ThemethoddescribedinthisEuropeanStandardgivesameansofcheckingthatthecomparativequalityofamaterial,withorwithoutcorrosionprotection,ismaintained.Inaddition,forqualitycontrolpurposes,comparisoncanbemadebetweenspecimenscoatedwiththesamecoating.Ascomparativetests,however,saltspraytestsareonlysuitableifthecoatingsaresufficientlysimilarinnature.Itisoftennotpossibletouseresultsgainedfromsaltspraytestingasacomparativeguidetothelong-termbehaviourofdifferentcoatingsystemsasthecorrosionstressduringthesetestsdifferssignificantlyfromthecorrosionstressesencounteredinpractice.
【中国标准分类号】:Y71
【国际标准分类号】:91_190
【页数】:14P.;A4
【正文语种】:英语