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1926.962(d)(2) Impedance

OSHA 1926 Construction > V Electric Power Transmission and Distribution > 1926.962 Grounding for the protection of employees > 1926.962(d) Protective grounding equipment > 1926.962(d)(2) Impedance
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Protective grounds shall have an impedance low enough so that they do not delay the operation of protective devices in case of accidental energizing of the lines or equipment.

Note to paragraph (d): American Society for Testing and Materials Standard Specifications for Temporary Protective Grounds to Be Used on De-Energized Electric Power Lines and Equipment, ASTM F855-09, contains guidelines for protective grounding equipment. The Institute of Electrical Engineers Guide for Protective Grounding of Power Lines, IEEE Std 1048-2003, contains guidelines for selecting and installing protective grounding equipment.
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Related Code Sections


1926.962(d)(2) Electric Power Transmission and Distribution, Impedance
Protective grounds shall have an impedance low enough so that they do not delay the operation of protective devices in case of accidental energizing ...
OSHA 1926 Construction > V Electric Power Transmission and Distribution > 1926.962 Grounding for the protection of employees > 1926.962(d) Protective grounding equipment > 1926.962(d)(2) Impedance
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1926.404(f) Electrical, Grounding
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1926.962 Electric Power Transmission and Distribution, Grounding for the protection of employees
Protective grounds shall have an impedance low enough so that they do not delay the operation ...
OSHA 1926 Construction > V Electric Power Transmission and Distribution > 1926.962 Grounding for the protection of employees
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