... of controlling fumes in enclosed areas, engineering control options (including high-efficiency fume guns), and personal protective equipment (PPE). twa 0 concentration osha chemical workplace hazard welder weld fume safety practice weld fume employer particulate exposure shipbuilding industry...

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... by these requirements. operation and maintenance of medium-voltage systems and OSHA s General Duty Clause, Section 5(a)(1) of the OSHA equipment could not be cited, because they do not exist. A new Act, requires employers to "furnish to each of his employees IEEE P45.5, Recommended Practice for Electrical Installations...