80质量检验

Outdoorfurniture—Seatingandtablesforcamping,domesticandcontractusePart1:GeneralsafetyrequirementsPart2:MechanicalsafetyrequirementsandtestmethodforseatingPart3:MechanicalsafetyrequirementsandtestmethodfortableBSEN581Part1:2006Part1:一般安全要求DefinitionsPartsaccessibleduringuse•partstowhichaccesscanbeeasilygainedwhenthefurnitureisinitsintendedconfigurationofuseandforwhichunintentionalcontactisforeseeableAutomaticlockingmechanism•mechanismwhichengageswithoutguidancebytheuserandpreventsunintendedmovementShearandsqueezepoint•shearandsqueezepointsexistifthedistancebetweentwoaccessiblepartsmovingrelativetoeachotherislessthan18mmandmorethan7mminanypositionduringmovementTestProbeProbesmadeofhard,smoothmaterial.Thereshallbe3probeshavingdiametersof7mm,12mmand18mmwithhemisphericalend.EdgesandcornersForseating,theedgesandcornersoftheseat,backrestandarmrestswhicharedirectlyincontactwiththeuserwhensitting,lyingorrecliningshallberoundedorchamfered.Fortabletopstheedgesandcornerswhicharedirectlyincontactwiththeusershallberoundedorchamfered.Allotheredgesandcornersofseatingandtables,accessibleduringuseshallbefreefromburrsor/andsharpedges.SafetyRequirementsSafetyRequirementsTubularcomponents,holesandgapsaccessibleduringuse•Tubularcomponents,holesandgapsaccessibleduringuseshallbecoveredifa7mmor12mm,testprobecanbepushedintotheminanydirectionwithamaximumforceof30Ntoadepthofmorethan10mmandcannotbepulledoutagaininthereversedirectionbyamaximumforceof30N.•Bottomoftubularlegsshallbecappedorplugged.SafetyRequirementsShearandsqueezepoints•Shearandsqueezepointswhensettingupandfolding-createdonlyduringsettinguporfoldingareacceptableprovidingtheusercanbeassumedtobeincontrolofhis/hermovementsandtobeabletoceaseapplyingtheforceimmediatelyonexperiencingpain.•Shearandsqueezepointsundertheinfluenceofpoweredmechanisms-Thereshallbenoaccessibleshearandsqueezepointscreatedbypartsofthefurnitureoperatedbypoweredmechanisms,e.g.mechanicalsprings,gaslifts.•Shearandsqueezepointsduringuse-Thereshallbenoaccessibleshearandsqueezepointscreatedbyloadsappliedduringnormaluse.Shearandsqueezepointsarenotacceptableifahazardiscreatedbytheweightoftheuserduringnormalmovementsandactions,e.g.attemptingtomovetheseatingbyliftingtheseatorbyadjustingthebackrest.BSEN581-2:2000Part2:MechanicalsafetyrequirementsandtestmethodforseatingSeatstrengthanddurability•Seatstrengthtest–applyadownwardforceofF1foranumberofcyclesN1attheseatloadingposition•Seatdurabilitytest–applyadownwardforceofF2foranumberofcyclesN2attheseatloadingpositionatarateofapproximately15cyclespermin.•Seatimpacttest–carryoutbymeansofamassofM1,foranumberofdropsofN3ontheseatfromheightofH1,withafrequencyofapproximately10cyclespermin.Seatstrengthanddurability•Backstaticloadtest–applythebackforceofF3perpendiculartothebackforN4cycleatthebackloadposition.•Cyclictestonbackrest–applyaloadofF4inthecenterlineandperpendiculartothebackrest,ataheightbetween300mmand400mmabovetheseat,forcyclesofN5atarateofapproximately15cyclespermin.•Testofalternatingforcesonthebackrestforrecliningseating–applyaoutwardsalternatingforcesataheightbetween300mmand400mmaboveseatingand50mmfromtherightandleftouteredgeofback,forcyclesofN6•Backrestimpacttest–striketheoutsideofbackresttopatitscentre,horizontallywiththehammerfallingfromtheheightofH2withananglea1forcyclesofN7BackstrengthanddurabilityBackstrengthanddurability•Armdownwardstaticloadtest–applyadownwardforceF6forthenumberofcyclesN8inthemiddleandat50mmfromthefrontofarmrestoratanyotherpointmostlikelytocausefailure•Fatiguetest–ApplyaloadF7simultaneouslyonthebotharmrests,at100mmbehindthefrontedgeofarmrestsforanumberofcyclesN9.theloadingdeviceshallmakeanangleof10degreetovertical•Armimpacttest–strikefromtheoutsideofonearmrestatthepositionmostlikelytocausefailure,horizontallywithaimpacthammerfallingfromaheightH3withananglea2forN10times.ArmreststrengthandfatigueArmreststrengthandfatigue•Legforwardstaticloadtest–applyaverticalseatloadM4attheseatloadingposition.ApplyahorizontalforwardforceF8centrallytotherearofseatatseatlevel,forthenumberofN11•Legsidewardstaticloadtest–applyaverticalseatloadM5attheseatloadingposition.ApplyahorizontalforceF9centrallytothesideofseatatseatlevel,towardthelegrestrainingfeetforthenumberofcyclesN12LegstrengthLegstrengthStabilityBSEN1022:2005ForwardoverbalancingforallseatingPlacestopsagainstthefrontfeetApply600Nverticallyatapoint60mmfromfrontedgeliketoresultinoverturn(200mmloadingpad)Apply20Nhorizontallyforceoutwardsalongahorizontallineextendedforwardfromtheloadedpoint,maintain5secSidewaysoverbalancingforseatingwithoutarmsPlacestopsagainstthefeetononesideApply600Nverticallyatapoint60mmfromtheedgeofthesidenearestthestoppedfeetatthemostadversepositionlikelytooverbalanceApply20Nsidewaysforcehorizontalforceoutwardsfromtheloadedpoint,maintain5secSidewaysoverbalancingforseatingwitharmrestsPlacestopsagainstfeetofoneside.Apply250Nverticalloadatapoint100mmtothesideoftheforeandaftcenterlineoftheseatandbetween175mmand250mmforwardtotherearedgeoftheseat.Apply350Nverticalforceonthecenterl