Welcome to our Regulatory news and development page. Here you find the latest code authority developments and you can access our Regulatory Newsletters.

Regulatory Developments

    • To learn more about the first antifreeze solution that is UL Certified to UL 2901 for use in fire sprinkler systems click here.
    • To learn more about UL 2201, the first U.S. consensus standard for addressing carbon monoxide emissions from portable generators click here.
    • UL has been involved in the HVAC/R industry since its inception and the global market has been using flammable refrigerants for over a decade and now the U.S.entering the space, further bolstering demand. To learn more about this topic click here


Regulatory Newsletters

Newsletters for Code Authorities

UL quarterly newsletters provide code authorities with relevant technical articles and timely updates on UL developments that can enhance your ability to approve safe, sustainable code compliant installations.

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If further assistance is needed related to this important topic, please visit our website or contact a member of our Codes and Regulatory Services staff. For all other inquiries, please contact UL’s Customer Service Professionals at 1+877.854.3577 (1+877.ULHelps) or email: cec@ul.com