Transcription of grounding rods marking & compliance …
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grounding rods marking & compliance …
88 IAEI NEWS 2008 rods marking & compliance requirementsby Jim LundIn today s electrical environment, a wide array of in-stalled ground rod electrodes does not meet the re-quirements of the National Electrical Code. Ground rods less than in diameter, rods that were cut in half either because of driving difficulty or to reduce expenses, or rods with less than the required coating thickness ( , copper, zinc) are all examples of ground rods that are presently being installed in violation of the NEC and/or local electrical codes.
88 IAEI NEWS November. December 2008 www.iaei.org grounding rods marking & compliance requirements by Jim Lund I n today’s electrical environment, a …
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