Standard Interpretations(Archived) - Standard Number

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• Publication Date
• Standard #

Standard Number > 1926 > 1926.403

• 1926.403 - Ground Fault Protection as related to extension cords between the permanent wiring and the powered tool. - 02/21/1986
• 1926.403(a) - Approval of extension cords by a NRTL. - 06/12/1991
• 1926.403(a) - Clarification of revised Subpart K, Electrical Standard for Construction, 1926.403(a). - 09/24/1987

NOTICE: This is an OSHA Archive Document, and no longer represents OSHA Policy. It is presented here as historical content, for research and review purposes only. Return to current Interpretations.