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  • UL 555:7ED 2006-07

    Current The latest, up-to-date edition.

    Fire Dampers

    Available format(s):  Hardcopy

    Language(s): 

    Published date:  12-07-2006

    Publisher:  Underwriters Laboratories

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    Table of Contents - (Show below) - (Hide below)

    Foreword
    Introduction
    1 Scope
    2 General
    3 Glossary
    Construction
    4 General
    5 Heat responsive devices
    6 Sleeves
    7 Protection against corrosion
    8 Actuators
    Performance
    9 General
    10 Fire endurance and hose stream test
    11 Cycling test
    12 Dust loading exposure test
    13 Salt-spray exposure test
    14 Spring closing force test
    15 Operation test
    16 Temperature degradation/cycling test
    17 Duct impact test
    18 Hydrostatic strength test for pneumatic actuators
    Marking
    19 General
    Installation and operating instructions
    20 General
    Appendix A - Standard for components
    Appendix B - Standard time-temperature curve for control
                 of fire tests

    Abstract - (Show below) - (Hide below)

    This revision of ANSI/UL 555 dated October 9, 2020 includes an additional option for Protection Against Corrosion; 7.1

    Scope - (Show below) - (Hide below)

    The fire dampers covered by these requirements are intended for installation in accordance with the National Fire Protection Association Standard for Installation of Air-Conditioning and Ventilating Systems, NFPA 90A, the International Mechanical Code and the Uniform Mechanical Code.

    General Product Information - (Show below) - (Hide below)

    Development Note NEW CHILD REV 11 2020 IS NOW ADDED
    Document Type Standard
    Product Note NEW CHILD REV 11 2020 IS NOW ADDED
    Publisher Underwriters Laboratories
    Status Current

    Standards Referenced By This Book - (Show below) - (Hide below)

    ASHRAE HDBK SMOKE CONTROL ENGINEERING : 2012 HANDBOOK OF SMOKE CONTROL ENGINEERING
    ASME AG-1 : 2019 CODE ON NUCLEAR AIR AND GAS TREATMENT
    ASME AG 1 : 2012 CODE ON NUCLEAR AIR AND GAS TREATMENT
    NFPA 1 : 2021 FIRE CODE
    ASHRAE PRINCIPLES OF HVAC : 2017 PRINCIPLES OF HEATING, VENTILATING AND AIR-CONDITIONING
    NBR 7256 : 2005 AIR CONDITIONING FOR HEALTH CARE FACILITIES - REQUIREMENTS FOR DESIGN AND INSTALLATION
    NFPA 1 : 2018 FIRE CODE
    NFPA 92B : 2009 SMOKE MANAGEMENT SYSTEMS IN MALLS, ATRIA, AND LARGE SPACES
    NFPA 221 : 2018 HIGH CHALLENGE FIRE WALLS, FIRE WALLS, AND FIRE BARRIER WALLS
    UL 555S:5ED 2014-02 Smoke Dampers
    NFPA 101 : 2018 LIFE SAFETY CODE
    ICC 2012 INTERNATIONAL BUILDING CODE : 2012 INTERNATIONAL BUILDING CODE
    NFPA 92A : 2009 SMOKE-CONTROL SYSTEMS UTILIZING BARRIERS AND PRESSURE DIFFERENCES
    ICC IMC Code and Commentary : 2015 IMC® Code and Commentary
    NFPA 76 : 2016 FIRE PROTECTION OF TELECOMMUNICATIONS FACILITIES
    NFPA 5000 : 2018 BUILDING CONSTRUCTION AND SAFETY CODE
    NFPA 90A : 2018 INSTALLATION OF AIR-CONDITIONING AND VENTILATING SYSTEMS
    NFPA 40 : 2016 STORAGE AND HANDLING OF CELLULOSE NITRATE FILM
    ASTM E 2912 : 2017 : REDLINE Standard Test Method for Fire Test of Non-Mechanical Fire Dampers Used in Vented Construction
    ICC IBC CODE AND COMMENTARY VOLUME 2 : 2015 IBC® Code and Commentary, Volume 2
    NFPA 92 : 2018 SMOKE CONTROL SYSTEMS
    UL 555C:4ED 2014-12 Ceiling Dampers
    ASHRAE HDBK REFRIGERATION : 2014 ASHRAE HANDBOOK - REFRIGERATION
    ICC 2012 INTERNATIONAL MECH. CODE : 2012 INTERNATIONAL MECHANICAL CODE

    Standards Referencing This Book - (Show below) - (Hide below)

    UL 325:7ED 2017-05 Door, Drapery, Gate, Louver, and Window Operators and Systems
    UL 555S:5ED 2014-02 Smoke Dampers
    UL 60730-1:5ED 2016-08 Automatic Electrical Controls - Part 1: General Requirements
    UL 1332:5ED 2016-02 Standard for Organic Coatings for Steel Enclosures for Outdoor Use Electrical Equipment
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