《中英文-密闭空间安全》由会员分享，可在线阅读，更多相关《中英文-密闭空间安全（17页珍藏版）》请在金锄头文库上搜索。
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 Freshoutsideairisblo
3、wnintothespacetodiluteandremovecontaminants 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 ConfinedSpaceEntry Hazards进入封闭空间 危害 Shouldtheconcentrationofcontaminantsremainatharmfullevels 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 O2 O2 O2 O2 ConfinedSpaceEnt
4、ry进入封闭空间 Meansofemergencyrescuemustbereadilyavailabletotheconfinedspaceentryattendantforemergencyextricationofentrants 对进入者的紧急援救措施必须全部到位 ConfinedSpaceEntry进入封闭空间 Ameansmustbeprovidedforbothsafenormalentryorexit andemergencyextrication Tripodswithhoist lifeline andfullbodyharnessareoftenusedforemerge
5、ncyextrication 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
6、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 标识必须写明危害和须采取的措施 CAUTIONOpeninginGroundKeepOut ConfinedSpaceEntry进入封闭空间 ConfinedSpaceEntryPermitRequirementsEyeprotectionyesnoRespiratoryprotectionyesnoContinuousVentilat
7、ionyesnoBodyProtectionyesnoHandProtectionyesnoFootProtectionyesnoWeatherProtectionyesno Requiredcountermeasuresincludepersonalprotectiveequipmentforhazardsexpectedtobefoundwithintheconfinedspace 预防措施包括对封闭空间内可能发生的危害有效的PPEEyeandheadinjuriesarealwaysapotential thereforesafetyglassesandhardhatsarerequir
8、edwearforentrants 眼和头的伤害随时都有可能 因此眼睛和安全帽必须戴Otherconditionsmayrequiretheuseofrespirators safetyshoes protectivegloves andotherpersonalprotectiveequipment 有些情况可能要求使用呼吸器 安全鞋 手套 和其他PPE oDangerDonotuse ConfinedSpaceEntry进入封闭空间 ConfinedSpaceEntryPermitRequirementsGroundFaultInterruptionyesnoLockoutofHazard
9、ousEnergySourcesyesno Requiredcountermeasuresalsoincludepreventionofelectricalshockhazardsduetolossofearthgroundforportabletools GFCI sarerequiredforportableelectrictooling 预防措施还包括预防便携式工具没有接地造成的电休克 Theremayalsobeaneedtolockoutandtagequipmentbothintheconfinedspaceandonadjacentequipmentandprocesses 同时
10、也需要对封闭空间和相邻设备及工艺设备上锁及挂牌 ConfinedSpaceEntry进入封闭空间 H2S HCN Entrantsmustleavetheconfinedspacewhenthemonitoralarmisactivated 当监视器报警时进入者必须立即离开封闭空间Itistheattendant sresponsibilitytoseethattheentrantleavesthespaceduringanalarm 在报警其间协助进入者离开是协助者的责任 CH4 CO CO2 O2 Entrantsmustconstantlymonitortheconfinedspacef
11、ortoxicgases oxygen andcombustiblegases Entrantswillbeissuedapersonalmonitortowearforthispurpose 进入者必须对其中的有毒气体氧气和可燃气体进行持续监测 为此必须给进入者佩戴随身的监视器 ConfinedSpaceEntry进入封闭空间 Shouldconditionsdevelopwhichrequireextrication andtheentrantcannotgetoutoftheconfinedspaceontheirown theattendantmustcallforemergencya
12、ssistanceatonce 如果出现进入者不能自己出来需要救援 协助者必须立即寻求紧急援助 ConfinedSpaceEntry进入封闭空间 Theattendantshouldattempttoremovetheentrantfromtheconfinedspaceusingtripods hoist andlifelines AttendantsareNOTTOENTERCONFINEDSPACES Lethalhazardsmaybepresentwithintheconfinedspace Onlyproperlyequippedandtrainedemergencyrescuep
13、ersonnelmayenterconfinedspacestomakerescues 协助者应想办法通过三角架 提升机 救命索把进入者从封闭空间中救出 协助者不可以进入其内可能有致命危害 只有配备救生设备和接受过培训的救援人员才能入内施救 ConfinedSpaceEntry Summary进入封闭空间 总结 Confinedspaceentryhazardscaninclude 进入封闭空间的危害包括 thepresenceoftoxicsubstances insufficientoxygen ortoomuchoxygen engulfment presenceofcombustibl
14、egasesandliquids processorequipmentrelatedhazards conditionschangingfromnohazardoustohazardous 缺氧或氧过量淹没有毒物质的存在易燃气体或液体的存在有害的工艺及设施从无害到有害状况的变化 ConfinedSpaceEntry Summary进入封闭空间 总结 ConfinedSpaceEntryPermitLocationanddescriptionofconfinedspace Reasonforentry Permitissuedto Supervisor sName Attendant sname
15、 Permitissuer sname oxygen lowerexplosivelimit ppmCO H2S RequirementsEmergencyRescueryesnoContinuousGasMonitoryesnoBarrierforgroundopeningsyesnoWarningSignsyesnoSafetyHarnesswithlifelineyesnoTripod Hoist PulleyyesnoAccess ladders other yesnoEyeprotectionyesnoRespiratoryprotectionyesnoContinuousVenti
16、lationyesnoBodyProtectionyesnoHandProtectionyesnoFootProtectionyesnoWeatherProtectionyesnoGroundFaultCircuitInterruptersyesnoLockoutofHazardousEnergyyesno Requiredcountermeasuresaredeterminedbyaqualifiedsafetyprofessional 由合格安全人员决定的必要措施Oncetherequiredcountermeasuresareinplace apermitisissuedbythesafetyrepresentativeandtheconfinedspacemaybesafelyentered 一旦必要措施到位 由安全人员签发许可证可以安全进入Shouldanemergencyariseduringtheentry theattendantnotifiesanemergencyresponseteamandattemptstoextricatetheentrant 假如在进入过程
