•通风ventilation •气体检测gasmonitoring •放射性物质检测（必要时）measureradi0activematerial(whenneeded)•设置安全的出入口safeaccess/egress 第1页/共5•页定期换班制度regularshiftofentrants 三想安全工具Thinkofsafetyequipment 受限空间confinedspaceentry 未配备不干Don’tstartthejobwhensafetyequipmentare...
•AnenclosedspacelargeenoughtoallowapersontoenterandperformworkorinspectionAND •haslimitedorrestrictedmeansofentryorexitAND •isnotdesignedforhumanoccupancy •一个足够大的有限空间可以让一个人进入工作或检查•此空间在出入途径上存在限制或阻碍•并非人员正常工作条件，不能持续停留的空间。Whatisaconfined...
Entry permits - components Authorized entrants within the permit space Names of attendants Name of entry supervisor Hazards of the permit space 1b Entry permits - components Measures used to isolate the permit space Measures used to eliminate or control permit space hazards before entry Acceptable ent...
* If someone in a confined space signals for help or becomes unconscious: Call for help and evacuate employees from the area. Continue running ventilation equipment if required for the space. Remove victim using the rescue equipment, rather than entering space. Get medical attention as soon as ...
Confined Space Ventilation Rental Construction Tool and Equipment Rental Diameter 8 12 20 Voltage 115 220 440 N/A Color Black Frequency 50 60 60/50 N/A CFM <1000 1001 - 2500 2501 - 5000 5001 - 10000 Distinguishing...
Confined Space Entry - Environmental Health and Safety进入受限空间的环境健康与安全 43页PPT文档 ConfinedSpaces “Non-Permit”“Permit-Required”ETSUConfinedSpaces PhysicalPlant’sConfinedSpacePolicy ApprovedOctober17,2019 ConfinedSpaceDefined Thespaceisnotdesignedforcontinuousemployeeoccupancy The...
Ventilation通风 Concentration < 19.5% DangerofAsphyxiation 为防止未经过许可人员意外进入限制空间，必要时应在工作区域周围设立警告牌或路障提醒正要进入者。(6-8%)8minutes100%fatal8分钟100%死亡Attendant监护人ToxicGasorVapor有毒气体或蒸汽Checkconfinedspacerelatedpermitbeforeentry检查限制空间进入前许可证是否完备 ...
evaluatesthehazards,prescribesrequiredequipmentandprecautionsandissuestheConfinedSpaceEntryPermit. HowtoIdentifyConfinedSpaces Limitedopeningsforentryandexit Unfavorablenaturalventilation Notdesignedforcontinuousworkeroccupancy 1.LimitedOpeningsforEntry/Exit Openingsassmallas18inchesindiameter. ...
24、染源 Purge, ventilate 净化通风 Re test 再检测Ventilation通风Set ventilator back from openingVentilate out instead of directly down into spaceConfined Space Blower (gas or electric)受限空间排风机 Blinding盲板Disconnecting断开Double block and bleed二次隔断Isolation: Gases, liquids and other flowing ma...
Jane G. Pouzou, Chris Warner, Richard L. Neitzel, Gerry A. Croteau, Michael G. Yost and Noah S. Seixas (2015). Confined Space Ventilation by Shipyard Welders: Observed Use and Effectiveness. Annal Occupational Hygiene Vol. 59, No. 1, 116-121...