Common pitfalls and clarifications
UL (Underwriters Laboratories) 752 is a testing standard for bullet-resistant materials, including glass, plastics, and other transparent materials. The standard evaluates the material's ability to withstand various types of ballistic threats, such as handgun and rifle rounds. ul 752 standard pdf new
The newest version of the standard is , published on October 17, 2023. It covers materials and assemblies—such as windows, walls, and teller fixtures—used to create bullet-resisting barriers for architectural and structural applications. Key Changes in the 12th Edition It covers materials and assemblies—such as windows, walls,
The standard also specifies testing procedures, including: ANSI Webstore Key Changes in the 12th Edition
, published in October 2023. This update marks a major shift from the traditional numeric hierarchy (Levels 1–10) to a threat-specific designation system designed to reduce confusion for security professionals and architects. ANSI Webstore Key Changes in the 12th Edition
In , UL Solutions released the 12th Edition of UL 752, marking a major shift from the traditional level-based system (Levels 1–10) to a more transparent, threat-specific categorization. The Shift to the 12th Edition (October 2023)
The "new" UL 752 remains the gold standard for fixed ballistic equipment in the United States. If you are specifying security glazing or doors, demanding a UL 752 rating is safer than simply asking for "bulletproof" (a term that does not technically exist in the industry; "bullet-resistant" is the correct terminology).