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Description / Abstract:
These requirements cover electrical rigid metal conduit – steel
(ERMC-S), elbows, couplings, and nipples for use as a metal raceway
for installation of wires and cables in accordance with CSA C22.1,
Canadian Electrical Code, Part 1, NOM-001-SEDE, Standard for
Electrical Installations, and NFPA 70, National Electrical Code
(see Reference Item No. 1, Annex A). ERMC-S is provided with a
zinc, zinc-based, nonmetallic, or other alternate
corrosion-resistant exterior coating and an organic or zinc
interior coating. It is the user's responsibility to determine the
appropriate product for their application.
Non-ferrous and stainless steel conduit are covered by the
standards listed in Reference Item No. 2, Annex A.