UL 2158A
Standard for Clothes Dryer Transition Duct

DETAILS
Edition Number:1SCC Approved:--
Edition Date:2013-12-11DOD Approved: --
Price Code:AANSI Approved: 2017-04-13
Type:ulstd

  • SCOPE

    1 Scope

    1.1 These requirements apply to clothes dryer transition ducts intended for venting household and commercial clothes dryers.

    1.2 The ducts covered by these requirements are intended to connect a clothes dryer to an existing permanent duct provided as a part of the building structure. The duct is intended to vent lint and humid air from drying clothes.

  • TABLE OF CONTENTS
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    • Cover
    • Transmittal
    • Table of Contents
      • Body
        • INTRODUCTION
          • 1 Scope
          • 2 Components
          • 3 Units of Measurement
          • 4 Undated References
          • 5 Glossary
        • CONSTRUCTION
          • 6 General
          • 7 Corrosion Resistance
        • PERFORMANCE
          • 8 Test Program
          • 9 Surface Burning Test
          • 10 Flame Resistance Test
          • 11 Bending Test
          • 12 Corrosion Resistance Test
            • 12.1 General
            • 12.2 Test for zinc-coated steel
            • 12.3 Tests for coated steel (other than zinc-coated steel)
          • 13 Puncture Test
          • 14 Impact Test
          • 15 Tension Test
          • 16 Torsion Test
        • MARKINGS
          • 17 General
        • INSTRUCTIONS
          • 18 Installation Instructions
          • 19 User Instructions