UL 6
Electrical Rigid Metal Conduit - Steel

DETAILS
Edition Number:14SCC Approved:--
Edition Date:2007-11-30DOD Approved: 1982-05-10
Price Code:DANSI Approved: 2014-11-14
Type:ulcsance

  • SCOPE

    1 Scope

    1.1 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.

    1.2 Non-ferrous and stainless steel conduit are covered by the standards listed in Reference Item No. 2, Annex a.

  • TABLE OF CONTENTS
    Expand All

    • Cover
    • Transmittal
    • UL Harmonized Standard Title Page
    • Table of Contents
      • Electrical Rigid Metal Conduit – Steel
        • 1 Scope
        • 2 Normative references
        • 3 Definitions
        • 4 Units of measurement
        • 5 Construction
          • 5.1 Tube
          • 5.2 Finished conduit
          • 5.3 Protective coatings
          • 5.4 Threading and chamfering
          • 5.5 Nipples
          • 5.6 Elbows
          • 5.7 Threaded couplings
        • 6 Test requirements
          • 6.1 Tube
          • 6.2 Protective coatings
        • 7 Markings
    • Annex A (normative)
    • Annex B (informative)
    • Annex C (informative)
    • Annex D (informative)
    • Annex E (informative)