UL 1
Standard for Flexible Metal Conduit

DETAILS
Edition Number:11SCC Approved:--
Edition Date:2005-02-16DOD Approved: --
Price Code:AANSI Approved: 2017-08-17
Type:ulstd

  • SCOPE

    1 Scope

    1.1 These requirements cover flexible aluminum and steel conduit designed for use as metal raceway for wires and cables in accordance with the National Electrical Code, NFPA 70.

  • TABLE OF CONTENTS
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    • Cover
    • Transmittal
    • Table of Contents
      • Body
        • INTRODUCTION
          • 1 Scope
          • 2 Units of Measurement
          • 3 Undated References
        • CONSTRUCTION
          • 4 Strip Material
            • 4.1 Steel
            • 4.2 Aluminum
          • 5 Thickness of Strip
          • 6 Splices
          • 7 Convolutions
          • 8 Interior Surfaces
          • 9 Conduit Diameters
        • PERFORMANCE
          • 10 Zinc Coating
          • 11 Tension
          • 12 Flexibility
          • 13 Impact Tests (RWFMC)
          • 14 Secureness of Conduit in Fittings Tests
          • 15 Resistance Test
          • 16 Fault-Current Test
        • MARKINGS
          • 17 Details
            • 17.1 Maker
            • 17.2 Aluminum
            • 17.3 Tag
            • 17.4 Reduced-wall conduit (RWFMC)
            • 17.5 Extra reduced-wall conduit (XRWFMC)