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  • UL 21:11ED 2014-12

    Current The latest, up-to-date edition.

    LP-Gas Hose

    Available format(s):  Hardcopy

    Language(s): 

    Published date:  15-12-2014

    Publisher:  Underwriters Laboratories

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    Abstract - (Show below) - (Hide below)

    These revisions to ANSI/UL 21 include the following: 1. Revision to the moist ammonia-air stress cracking test

    Scope - (Show below) - (Hide below)

    These requirements cover hose and hose assemblies in sizes up to and including a nominal internal diameter of 4 in (102 mm) for conveying liquefied petroleum gas (LP-Gas) intended to be installed in closed systems in compliance with the Standard of the National Fire Protection Association Liquefied Petroleum Gas Code, NFPA 58.

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

    Document Type Standard
    Publisher Underwriters Laboratories
    Status Current

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

    CSA 1.8 : 2016 GAS FOOD SERVICE EQUIPMENT
    ANSI Z83.11 : 2016 GAS FOOD SERVICE EQUIPMENT
    ANSI/IAS U.S. LC 2 : 1996 DIRECT GAS-FIRED CIRCULATING HEATERS FOR AGRICULTURAL ANIMAL CONFINEMENT BUILDINGS
    ANSI/IAS U.S. LC 2 : 1996 : INC : ADD A : 1998 : R2015 DIRECT GAS-FIRED CIRCULATING HEATERS FOR AGRICULTURAL ANIMAL CONFINEMENT BUILDINGS
    CSA 9.1 : 2009 : INC : ADD B : 2013 : R2014 MANUALLY OPERATED GAS VALVES FOR APPLIANCES, APPLIANCE CONNECTOR VALVES AND HOSE END VALVES
    CAN/CSA-C22.2 NO. 60335-2-72:2017 HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES - SAFETY - PART 2-72: PARTICULAR REQUIREMENTS FOR FLOOR TREATMENT MACHINES WITH OR WITHOUT TRACTION DRIVE, FOR COMMERCIAL USE
    NFPA 1192 : 2018 RECREATIONAL VEHICLES
    CSA 9.1 : 2009 : INC : ADD B : 2013 MANUALLY OPERATED GAS VALVES FOR APPLIANCES, APPLIANCE CONNECTOR VALVES AND HOSE END VALVES
    NFPA 58 : 2017 LIQUEFIED PETROLEUM GAS CODE
    CSA 9.1 : 2009 MANUALLY OPERATED GAS VALVES FOR APPLIANCES, APPLIANCE CONNECTOR VALVES AND HOSE END VALVES
    ANSI Z21.15 : 2009 : INC : ADD B : 2013 : R2014 MANUALLY OPERATED GAS VALVES FOR APPLIANCES, APPLIANCE CONNECTOR VALVES AND HOSE END VALVES
    CSA 9.1 : 2009 : INC : ADD A : 2012 MANUALLY OPERATED GAS VALVES FOR APPLIANCES, APPLIANCE CONNECTOR VALVES AND HOSE END VALVES
    ANSI Z21.15 : 2009 : INC : ADD B : 2013 MANUALLY OPERATED GAS VALVES FOR APPLIANCES, APPLIANCE CONNECTOR VALVES AND HOSE END VALVES
    UL 60335-2-72:1ED 2017-09 Household and Similar Electrical Appliances - Safety - Part 2-72: Particular Requirements for Floor Treatment Machines With or Without Traction Drive, for Commercial Use
    ANSI Z21.15:2009 MANUALLY OPERATED GAS VALVES FOR APPLIANCES, APPLIANCE CONNECTOR VALVES AND HOSE END VALVES
    ANSI Z21.15 : 2009 : INC : ADD A : 2009 MANUALLY OPERATED GAS VALVES FOR APPLIANCES, APPLIANCE CONNECTOR VALVES AND HOSE END VALVES
    CSA 3.8 : 2014 GAS-FIRED EQUIPMENT FOR DRYING FARM CROPS
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