587-Personal Safety / 748
P
ersonal Safet
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BOS-PRD-03.900906
Common hazards associated with welding include the following:
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Electrocution;
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Burns;
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UV radiation exposure;
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Oxygen depletion;
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Sparking.
In addition to the general guidelines for welding and cutting, follow these specific guidelines for safe welding
operations:
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Make sure the welding area has a non-reflective, non-combustible surface;
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Ensure that adequate ventilation and exhaust are available;
x
Be aware of electrocution hazards, particularly in damp conditions. Be sure that electrical cords are
properly grounded. It is advisable for cords to pull down from an overhead pulley.
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Gas welding and cutting tools are often powered by oxygen or acetylene gas cylinders. These tanks require
special safety precautions to prevent explosions and serious injuries.
Follow the safety guidelines below, and refer to this manual for more information on gas cylinders safety:
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Ensure that acetylene/oxygen systems are equipped with flame or flashback arrestors;
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Store acetylene bottles upright and secured;
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Keep cylinder fittings and hoses free from oil and grease;
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Repair or replace defective hoses by splicing. Do not use tape;
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Do not tamper or attempt to repair cylinders, valves, or regulators;
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Do not interchange regulators or pressure gauges with other gas cylinders;
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Carefully purge hoses and torches before connecting a cylinder;
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Set acetylene pressure at or below 15 psig. Always use the minimum acceptable flow-rate;
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Never use a match to light a torch. Use an approved lighter.
Version 04. Original date: 25/05/2012. Version date: 31/12/2014. Valid version only on QMS site. Uncontrolled when printed.
Procedure prepared by: BOS Deputy QHSE Manager. Approved by: BOS QHSES Manager. Validated by: BOS Quality Representative
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