密闭空间安全

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1、ConfinedSpaceEntry进入封闭空间Eachprocesshazardtowhichtheentrantmaybeexposed,adjacentoperationsorprocesses,andscheduledactivityarereviewed.Foreachhazardidentified,countermeasuresaredetailedontheConfinedSpaceEntryPermit.要对每一个可能对进入者造成危害的步骤进行回顾,如接触有害物,附近的操作或计划中的行动.要在许可证上注明每一个危害及预防措施.ConfinedSpaceEntry进入封闭空间

2、Thesafetyrepresentativeteststhespaceforhazardousoncentrationsofknownharmfulsubstances,suchashydrogensulfide,carbonmonoxide,andflammableliquidorgas.Theconcentrationofoxygenismeasuredatthesametime.安全人员要对已知的有害物质浓度进行检测,如硫化氢、一氧化碳和易燃液体和气体。同时要检测氧气浓度。ConfinedSpaceEntry-Hazards进入封闭空间-危害Freshoutsideairisblow

3、nintothespacetodiluteandremovecontaminants,andsupplyoxygen.从外面吹入的新鲜空气可以冲淡或吹走污染物，并提供氧气Ifconcentrationsofmaterialsarefoundtobeatharmfullevels,theconfinedspacemustbeventilatedtoremovethembeforeentry.如果物料浓度处于有害水平，封闭空间在进入之前必须通风以消除之。????????FreshAir新鲜空气O2O2O2O2ConfinedSpaceEntry-Hazards进入封闭空间-危害Shouldthe

4、concentrationofcontaminantsremainatharmfullevels,respiratorsmayhavetobeworntoassureasafeairsupply.若污染屋浓度保持在有害水平，呼吸器必须佩戴以保证空气供应。??????FreshAir新鲜空气O2O2O2O2??ConfinedSpaceEntry进入封闭空间Meansofemergencyrescuemustbereadilyavailabletotheconfinedspaceentryattendantforemergencyextricationofentrants.对进入者的紧急援救措

5、施必须全部到位。ConfinedSpaceEntry进入封闭空间Ameansmustbeprovidedforbothsafenormalentryorexit,andemergencyextrication.Tripodswithhoist,lifeline,andfullbodyharnessareoftenusedforemergencyextrication.Laddersmaybeusedforordinaryentryandexit.必须提供安全进出及紧急逃生的方法。带有提升装置、安全绳和身体提兜的三脚架常作紧急逃生用。普通的进出可用梯子ConfinedSpaceEntry进入封

6、闭空间Barrierstopreventpassers-byandthecuriousfromfallingintotheopeningmustbeputinplace.防止行人或好奇者坠入的护栏必须到位HolesandopeningsmustbeclosedorguardedwhennotAttended不在进入时开口必须关闭或要维护起来ConfinedSpaceEntry进入封闭空间Placewarningsignswherepedestrianscanseethem.把警视标牌置于行人能看到的地方Signsmuststatethehazardandtherequiredaction.标

7、识必须写明危害和须采取的措施。CAUTIONOpeninginGroundKeepOut!ConfinedSpaceEntry进入封闭空间ConfinedSpaceEntryPermitRequirementsEyeprotectionyesnoRespiratoryprotectionyesnoContinuousVentilationyesnoBodyProtectionyesnoHandProtecti