eastcarolinauniversitycontrolofhazardous(編輯修改稿)
2024-11-29 17:47 本頁面
【文章內(nèi)容簡介】 te all energy sources (secondary power supplies as well as the primary supplies). Never remove a fuse instead of disconnecting. LOCKOUT/TAGOUT Application of Devices All energyisolating devices are to be locked, tagged or both. Only standardized devices can be used and they are not to be used for anything else. Use a lockout device if your lock cannot be placed directly on the energy control. When lockout is used, every employee in the work crew must attach his personal lock. LOCKOUT/TAGOUT Release of Stored Energy Inspect the system to make sure all parts have stopped moving. Relieve trapped pressure. Block or brace parts that could fall due to gravity. Bleed lines and vent valves open. If stored energy can reaccumulate, monitor it to make sure it stays below hazardous levels. LOCKOUT/TAGOUT Verifying Equipment Isolation Make sure all danger areas are clear of personnel. Verify that the main disconnect switch or circuit breaker can’t be moved to the on position. Press all start buttons and other activating controls on the equipment itself and return controls to the off position when the testing is plete. LOCKOUT/TAGOUT Performing the Work Look ahead and avoid doing anything that could reactivate the equipment. Don’t bypass the lockout when installing new piping or wiring. LOCKOUT/TAGOUT Removing Lockout/Tagout Make sure the equipment is safe to operate by removing all tools from the work area and making sure the system is fully assembled. Safeguard all employees by conducting a head count to make sure everyone is clear of the equipment. Also notify everyone in the work area that lockout/tagout is being removed. Remove the lockout/tagout devices. Each dev
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