20200214LockoutTagoutProcedure上锁挂牌程序

1、Title: Lockout Tagout Try Procedure标题:锁机挂牌试机程序Document Level文件级别Scope 范围Element更重LWI No.LWI号Rev.版本Originator 原作者Approved By 审批者Revision History修改历史Revision版本Date Effective有效日期Description of Changes 变更描述AInitial Release第一版Document:文件：1. Purpose1 .目的This guide establishes a control system to prevent t

2、he unexpected release or transmission of equipment/process energy. Past experience tells us this program is significant due to the protection it provides for employees.本指南旨在建立一个预防设备/过程能量的意外释放或传输的控制系统。过去的经验告诉我们本方案因其对员工提供的保护而非常重要。It is designed to:设计目标：A. Prevent inadvertent operation or energization

3、of the equipment/process in order to protect personnel.A. 预防疏忽地操作或启动设备/过程以保护人员。B. Establish methods for achieving zero energy state.C. 制定达到零能态的方法。D. Comply with applicable regulatory standards.C. 遵守适用的规定标准。D. This guide applies to activities such as, but not limited to:D. 本指南适用于以下活动，但不限于：Erecting, i

4、nstalling, constructing, repairing, adjusting, inspecting, cleaning, operating, or maintaining the equipment/process.架设、安装、施工、维修、调整、检查、清洗、操作或维护设备/过程。E. This guide applies to energy sources such as, but not limited to:E. 本指南适用于以下能源，但不限于：Electrical, mechanical, hydraulic, pneumatic, chemical, radiatio

5、n, thermal, compressed air, energy stored in springs, and potential energy from suspended parts (gravity).电气、机械、液压、气动、化学、辐射、热能、压缩空气、弹簧内能量和悬浮部件的势能(地心引力)。2. Scope2. 范围This procedure applies to Emerson Process Management Flow Technologies, Inc. facilities and personnel. All policies and operating proce

6、dures are governed by this procedure.该程序适用于艾默生过程控制 流量技术有限公司的所有部门和区域。3. Definitions3. 定义A. Energy isolating device - A physical apparatus which prevents the transmission or release of energy such as, but not limited to, the following:A. 能源隔离设备 以下可防止能量释放或传输的物理装置，但不限于：Restraint blocks, manually operate

7、d electrical circuit breakers, disconnect switches, slide gates, slip blinds, or line valves.挡块，手动电气断路器、断开开关、滑板、滑动盲板或管路阀门。Where possible, they shall provide visible indication of the position of the device. Push button, selector switches, and other portions of the control circuit shall not be consid

8、ered as energy isolating devices.如可能，应提供清晰的装置位置说明。按钮、选择开关和控制电路的其它部分不应视为能源隔离设备。B. Lockout/Tagout - The placement of a lock/tag on an energy-isolating device in accordance with an established procedure, indicating that the energy isolating device shall not be operated or removed until the lock/tag has

9、 been cleared.C. 上锁 /挂牌 按照既定程序在能源隔离装置上放置挂锁/ 吊牌，表明该能源隔离装置不应进行操作或移动，直至已解除了该挂锁/ 吊牌。D. Lockout Fixture - An appliance that requires the use of a lock to hold an energy-isolating device in the safe position for the purpose of protecting personnel.E. 锁定夹具 为了保护人身安全而要求使用锁具控制能源隔离装置使其固定于安全位置的工具。F. Employee Ta

10、g - A warning appliance used for the purpose of personnel protection. Its legend forbids the operation or removal of any energy-isolating device and identifies the applier.D. 员工吊牌 为保护人员安全使用的警示用具。其图例严禁操作或移动一切能源隔离设备运并识别使用人。E. Zero Energy State - A state in which every equipment/process energy source h

11、as been controlled either by lockout/tagout or other protective techniques to prevent the unexpected release or transmission of energy.E. 零能态 一种其中的每个设备/过程中的能量已通过上锁/挂牌或其它防护工具控制以预防能量传输或释放的状态。F. Knowledgeable Individual - An individual who understands how to effectively control the equipment/process th

12、rough application of energy isolating devices.F. 在行人员 知道如何通过使用能量隔离装置有效控制设备/过程的人员。G. Authorized Individual - A knowledgeable individual possessing the responsibility and authority to perform a specific assignment.G. 被授权人员 拥有执行具体任务的责任和权利的在行人员。4. Responsibilities5. 责任Lockout/Tagout System Facility Safe

13、ty Officer should develop a written lockout/tagout procedure whichincorporates the following elements:上锁 /挂牌系统 安全工程师应制定一份书面的上锁/挂牌程序，这包含以下要素：A. PrinciplesA. 原则All personnel (hourly and salary) should comply with the provisions of the lockout/tagout procedure.所有人员(小时工和受薪员工)应遵守上锁/挂牌程序的各项规定。The locks/ta

14、gs should be the only authorized method used for the lockout/tagout of energy sources.挂锁 / 吊牌应为对能源进行上锁/挂牌的唯一准许方法。Individual locks/tags shall be applied and removed by each person exposed to the unexpected release of energy. An“ authorized management person ” should be the only one allowed to removea

15、 lock or tag when the employee who applied the lock is not available (e.g. different shift).挂锁 / 挂牌须由各个接触到能量意外释放的人员放置和取下。当使用该挂锁的员工不在场时，“被授权管理者”是允许取下挂锁或吊牌的唯一人员(例如换班)。Where equipment is lockable, use of a lock is required by all personnel.在设备可锁定的情况下所有员工都被要求使用挂锁。Where equipment is not lockable, tagout

16、application or special lockout/tagout procedures should be utilized.在设备不可锁定的情况下使用专门的上锁/ 挂牌程序。When locks are used in the lockout/tagout application, they should always be accompanied by tags signed by the employee.挂锁在使用时须附有员工签署的吊牌。Locks used for personnel protection shall be accompanied by employee t

17、ags.用于人身保护的挂锁要有员工吊牌。Locks used to protect against hazards shall be accompanied by Caution Tags.用于危险防护的挂锁要有警示牌。Energy-isolating devices should be clearly labeled or identified to indicate their function unless located and arranged so the purpose is evident. Such identification is necessary to reduce

18、possible errors in applying the lockout/tagout.能源隔离装置应清楚标注或识别以说明其功能，除非放置及排列使其目的清晰可见。该标识对于减少运用上锁/挂牌时可能出现的失误是必要的。The lockout/tagout of electrical energy sources should occur at the circuit disconnect switch. (Note: Facilities shall identify any situations where the circuit cannot be positively interru

19、pted and develop procedures providing equivalent protection. Feasibility of effective circuit isolation should be considered in future engineering improvements).应在电气能源的电路断开开关处进行上锁/ 挂牌。(注：各工厂应识别电路不能正确中断的情况并制定提供同等保护的程序。有效电路隔离的可行性应在未来的工程改进中予以考虑)。The use of electrical control circuitry to accomplish loc

20、kout/tagout is prohibited since it does not offer positive personnel protection (e.g. on/off switches). Examples of circuitry failure are: 禁止使用电子控制电路完成上锁/ 挂牌，因为它不能切实提供人身防护(例如开闭开关)。电路故障举例如下：Electrical shorts (water in lines and some types of dust can supply a path to close the control circuit).电气短路(电

21、线内的水以及某些种类的灰尘可提供闭合控制电路的路径)。Vibration or switch component failure.振动或开关元件故障。Remote or interlocked switches not affected by control circuitry.遥控或互锁开关对控制线路不响应。B.Protective AppliancesB.防护用具Locks should be purchased specifically for lockout applications. They shall be of such design and durability that r

22、emoval by other than normal means would require excessive force or unusual techniques. In addition, they shall possess individual keying/combination capability.应专门为上锁购买挂锁。由于该锁的独特设计和耐用性，若不以常规方法取下则需要使用不寻常的力量或技术。此外，它们应能够单独闭锁上/设密码。Tags are used to provide warning or information.吊牌用于提供警示或信息。Employee Tags

23、 must be used only for personnel protection.员工吊牌仅用于人身防护。Caution Tags must provide a warning of hazard. It does not indicate that the applier is currently exposed to the unexpected release or transmission of energy. The use of a Caution Tag is provided to preserve the integrity of the Employee Tag.警示

24、牌须用于提供危险警示。它并不表明使用者当前接触到未预见的能量释放或传 输。使用警示牌是为了保持员工吊牌的完整性。Information Tag may be used for the communication of pertinent information of a nonhazardous nature. This tag is provided to preserve the integrity of the Employee and Caution Tags.可使用信息牌来传达无危险性质的有关信息。该标牌是为了保持员工吊牌和警示牌 的完整性。Lockout Fixtures are

25、appliances which accommodate one or more locks to secure an energyisolating device.锁定夹具为能让一个或多个挂锁锁定一个能源隔离装置的用具。Additional Protective Appliances - Some exposures may require additional protective techniques or mechanical safeguards, as follows:额外防护用具-一些接触可能要求采用额外防护技术或机械安全装置，具体如下：Exposure接触Flywheels/P

26、ress Rams 调速轮/压力机滑块Chemicals, steam, etc.化学品、蒸汽等Protection保护Blocks, pins, etc.块、销等Slip blinds, chained valves, etc.滑动盲板、链阀等Mixers, Crushers, etc.C.CD.DFuse, heater removal, 熔丝、加热器拆除装置shaft disconnect, etc. Automatic bleeding devices, blanking, etc. 联轴器、自动卸压设备、锁等混合机、 压碎机等Hydraulic/Pneumatic 液压 / 气动Sy

27、stems.系统Application Survey实施调查Facility should conduct a survey to determine if the equipment/process can be safely isolated.工厂应进行调查以确定设备/工序是否能被安全隔离。The survey should determine if energy-isolating devices are available, adequate, and practically located for positive protection.调查应确定是否有能源隔离装置，是否足够，位置是

28、否实用可切实起到防护作用。A plan should be developed to correct the surveyed deficiencies or provide interim alternative protection in order to make the lockout/tagout system effective.应制定计划纠正调查的不足或提供临时防护以确保上锁/挂牌系统的有效性。The plant application survey should be reviewed and updated on an annual basis. 应每年回顾并更新工厂实施情况

29、。Responsibilities责任Management is responsible for the development, implementation, and administration of an effective lockout/tagout system.管理层负责制定、实施和管理有效的上锁/ 挂牌系统。All employees are responsible for complying with the provisions of the plant lockout/tagout system. 所有职员负责遵守设备上锁/挂牌系统的各项规定。，Only knowled

30、geable individuals should determine the methods required to accomplish the lockout/tagout system.只有在行人员才可决定完成上锁 / 挂牌系统所需的方法。Only authorized individuals should operate energy-isolating devices.只有受权人员才可操作能源隔离设备。6. System UtilizationA. Preparation for Lockout/TagoutA. 准备上锁/挂牌All personnel affected by t

31、he intended lockout/tagout should be notified.应通知所有受上锁/挂牌影响的人员。A method should be established to permit access to the equipment/process. This method should involve the acknowledgment and release by the individual(s) responsible for the equipment/process. 应制定允许接触设备/工序的方法。这一方法应包括负责设备/ 工序人员的确认和公布。A pre

32、-job plan should be developed to ensure appropriate lockout/tagout when the equipment/process complexity or nature and scope of work warrant (e.g. job-objectives and involved equipment/process; estimated job duration; crafts involved; type, number, and location of energy isolating devices, start-up

33、provisions, etc.).应制定一个职前计划以确保在设备/ 工序的复杂性适度或工作性质和范围正常时能够进行上锁/挂牌(如：工作目标和相关的设备/工序；预计工作持续时间；涉及的工艺；能源隔离装置类型、数量和放置地点，启动规定等)。B. Application of Lockout/TagoutB. 实施上锁/挂牌Utilize appropriate equipment/process shutdown procedure(s) to deactivate operating controls or return them to the neutral mode.使用适当的设备/ 工序

34、停机程序断开操作控制器或使其回到不带电模式。All involved energy-isolating devices should be operated/positioned in such a manner as to isolate the equipment/process from the energy source(s).所有涉及的能源隔离装置应按将设备/共组与能源隔离的方式进行操作/放置。Locks and Employee Tags should be applied to each energy-isolating device by authorized individu

35、als.挂锁和员工吊牌应由被授权个人放置于每个能源隔离装置。Lockout fixtures and locks should be attached in such a manner as to hold the energyisolating device(s) in a safe position.放置锁定夹具和挂锁，使能源隔离装置固定于安全位置。Employee Tags should be completed by the applier and attached to the energy-isolating device(s).员工吊牌应由使用人完成并系在能源隔离装置上。Afte

36、r lockout/tagout application and prior to commencement of work, one or more of the following actions should be taken:在使用上锁/挂牌之后开始工作之前，应采取以下一项或多项措施：Operate the equipment/process controls (push buttons, switches, etc.) to verify that energy isolation has been accomplished. Controls must be deactivated

37、 or returned to the neutral mode after test.操作设备/工序控制器(按钮、开关等)以确认能量隔离已完成。控制器必须在测试之后关闭或回到不带电模式。Check the equipment/process by use of test instruments and/or visual inspection to verify that energy isolation has been accomplished.通过使用测试仪器和/或目视检测检查设备/工序，确认能量隔离已完成。The equipment/process should be examine

38、d to detect any residual energy. If detected, action must be taken to relieve or restrain the energy.应检查设备/工序发现一切残余能量。如发现残余能量，必须采取措施释放或抑制能量。C. Release from Lockout/TagoutC. 解除上锁/挂牌Each lock/tag should be removed by the authorized individual who applied it prior to leaving the job.进行上锁/挂牌的被授权人员在离开工作岗

39、位之前应取下所有挂锁/ 吊牌。A procedure should be developed to deal with instances where employees have left the jobsite without clearing their personal lock/tag.应制定一个程序处理员工在离开工作地点时未解除个人挂锁/ 吊牌的情况。The individual responsible for the equipment/process should be notified when the work is complete and the overall loc

40、kout/tagout has been cleared.如工作完成且所有的上锁/挂牌已经解除，应通知设备/程序负责人。Before equipment/process energization, a visual inspection of the work area should be made to ensure that all personnel are in the clear and that all non-essential items have been removed and components are operationally intact.在启动设备/工序之前，应

41、用肉眼检查工作区以确保所有人员处于无障碍状态，所有非必要物品已移走，部件运作完好无损。6. Special Lockout/tag out Applications7. 特殊上锁/挂牌的应用A. Lockout/Tagout Interruption (Energized Testing)A. 上锁 /挂牌中断(通电测试)In situations where the energy isolating device(s) is locked/tagged and there is a need for testing or positioning of the equipment/proces

42、s, the following sequence shall apply:在能源隔离设备被锁定 /标识且需要测试或定位设备/工序的情况下，应使用以下过程：Clear equipment/process of tools and materials.清除设备/工序所使用的工具和材料。Clear personnel.人员清场。Clear the energy isolating device(s) of locks/tags according to established procedure.根据既定程序取下能源隔离装置的挂锁/吊牌。Proceed with test.进行测试。De-ener

43、gize and relock/tag energy isolating device(s) to continue the work.断电，对能源隔离装置重新锁定/ 挂牌以便继续工作。Operate controls, etc., to verify energy isolation. 操作控制器等以验证能量隔离。B. Exposure of Non-Emerson PersonnelB. 非艾默生人员的接触Established lockout/tagout procedures should be utilized for the protection of non-Emerson pe

44、rsonnel such as contractors, service representatives, etc.既定的上锁/挂牌程序应用于保护非艾默生人员，如承包商、服务代表等。Appropriate individuals shall be instructed in the applicable plant lockout/tagout procedures.应对相应人员进行适用的工厂上锁/ 挂牌程序的指导。C. Multiple Personnel ProtectionC. 多重人身保护For major process/equipment overhaul, turnarounds, etc., which require crew craft, department or other group lockout/tagout, a system is required that affords employees a level of protection equivalent to that provided by persona