June 8, 2026
Access our catalog of trainings from The Code Authority®, covering building, fire and electrical safety for inspectors and code authorities.
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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.
Data Center Cooling Performance Evaluation to ASHRAE 127
Learn about ASHRAE 127 and Addendum b, data center cooling performance metrics, and how new liquid cooling tests support product comparisons.
Fire-Resistance Rating and Opening Protectives
UL Solutions breaks down how walls and openings are tested and regulated, explaining why doors and windows meet different fire safety standards.
The Future of Modular Construction
As modular construction grows rapidly worldwide, code authorities play a crucial role in supporting building safety, resilience and code compliance.
UL Solutions Continues Momentum with The Code Authority® Leadership Awards
An annual program honoring authorities having jurisdiction (AHJs) for leadership, mentorship and impact on public safety, based on peer recognition.
UL Solutions Warns of Unauthorized UL Marks on Single-Point Locks for Swinging Fire Doors
Unauthorized certification marks were applied to certain single-point locks, which have not been evaluated by UL Solutions to the appropriate safety standards, posing potential risks.
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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