Welding safety precautions
Occupational Safety and Health Administration
Before |
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If welding occurs in an area not equipped with a gas detector, the fire watch also must maintain a continuous surveillance during the welding and burning operation with a portable gas detector.
(DocID: 147)
After |
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If welding occurs in an area not equipped with a gas detector, maintain a continuous surveillance with a portable gas detector during the welding and burning operation.
(DocID: 148)