May 16, 2025
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The Code Authority® (TCA) newsletter is developed by industry specialists who have an unbiased stance on the requirements needed to enable a safer built environment.
Electric Vehicle Safety: The Critical Role of Testing and Certification of Personnel Protection Systems
Learn about the importance of testing, evaluation and certification for personnel protection systems (PPSs) for electric vehicle supply equipment (EVSE).
Can Fire Doors Be Installed in Area Separation Fire Walls?
Learn about the risks associated with installing gypsum area separation firewalls.
Product Certification Marks for Firestop Systems
Learn more about differences in how the UL Mark may appear based on region, country and other specific attributes.
UL Solutions Updates Guide Information for Fire-Rated Wall Stud Metal Thickness
Gain a better understanding of steel stud and gypsum board wall assemblies and when these products must bear the UL certification Mark.
UL Solutions Welcomes New Senior Regulatory Engineer
Robert Marshall, a seasoned fire service professional, joins UL Solutions as a senior regulatory engineer in the Codes and Regulatory Services (CARS) department.
UL Solutions Enhances Battery Energy Storage System Safety Test Methods to Address Industry Innovations and Evolving Fire Risks
Resulting from a collaboration with the energy storage industry, regulatory authorities and other stakeholders, the test method updates help promote the safe and sustainable growth of the battery energy storage system market.
Bruce Johnson, managing editor
Bruce Johnson is the managing editor of The Code Authority® newsletter. For further information or questions, please contact UL Solutions.
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