UL 123
Standard for Oxy-Fuel Gas Torches

DETAILS
Edition Number:11SCC Approved:--
Edition Date:2007-06-15DOD Approved: 1988-09-26
Price Code:AANSI Approved: 2014-09-30
Type:ulstd

  • SCOPE

    1 Scope

    1.1 These requirements cover oxy-fuel gas torches used in operations such as welding, cutting, heating, scarfing, powder cutting, or other allied processes.

    1.2 These requirements do not apply to metal-spraying torches.


    1.2 revised December 20, 2007

    1.3 A product that contains features, characteristics, components, materials, or systems new or different from those covered by the requirements in this standard, and that involves a risk of fire or of electric shock or injury to persons shall be evaluated using appropriate additional component and end-product requirements to maintain the level of safety as originally anticipated by the intent of this standard. A product whose features, characteristics, components, materials, or systems conflict with specific requirements or provisions of this standard does not comply with this standard. Revision of requirements shall be proposed and adopted in conformance with the methods employed for development, revision, and implementation of this standard.

  • TABLE OF CONTENTS
    Expand All

    • Cover
    • Transmittal
    • Table of Contents
      • Body
        • INTRODUCTION
          • 1 Scope
          • 2 General
            • 2.1 Components
            • 2.2 Units of measurement
            • 2.3 Undated references
          • 2A Glossary
        • CONSTRUCTION
          • 3 Materials
          • 4 Hose Connections
          • 5 Venting of Handles
          • 6 Valve Stems
        • PERFORMANCE
          • 7 Normal Operation Test
          • 8 Abnormal Operation Test
          • 9 Leakage Test
          • 10 Valve-Endurance Test
          • 11 Temperature Test
          • 12 Volume-Change and Weight-Loss Tests
            • 12.1 General
            • 12.2 Volume change
            • 12.3 Weight loss
          • 13 Accelerated Aging Test
        • MANUFACTURING AND PRODUCTION TESTS
          • 14 General
        • RATINGS
          • 15 Service Pressure Ratings
        • MARKING
          • 16 General
        • INSTRUCTIONS
          • 17 General
          • 18 Important Safeguards
          • 19 Operating Instructions