For decades, the industry used the "Level 1 through Level 10" hierarchy. However, the new 12th edition recognizes that higher numeric levels did not always guarantee protection against threats from lower levels. The updated standard now uses threat-specific designations based on the type of firearm: : Handguns : Shotguns
UL 752 is a product safety standard developed by Underwriters Laboratories (UL) that outlines the specific requirements for materials, devices, and fixtures used to create bullet-resisting barriers. The primary purpose of this standard is to evaluate and certify that a barrier can withstand a defined number of shots from specified firearms and ammunition types.
The newest version of the UL 752 Standard for Bullet-Resisting Equipment 12th Edition , published on October 17, 2023 ul 752 standard pdf new
Since I cannot attach a direct PDF file, this review focuses on the content of the standard, recent updates you will find in the "new" versions (Edition 11+), and what to look for when sourcing this document.
Official, authorized digital copies of the updated code are available for purchase and download exclusively through the ANSI Webstore and the UL Standards & Engagement Shop . Key Updates in the 12th Edition For decades, the industry used the "Level 1
Unlike the European standard (EN 1522/1523) or the NIJ (National Institute of Justice) standards used for body armor, UL 752 is specifically designed for stationary equipment: windows, doors, walls, teller stations, and transaction systems.
Here is the breakdown of current ratings: The primary purpose of this standard is to
Disclaimer: Ballistic testing requires specialized facilities. Always consult with certified security engineers for project specifications. To give you the most accurate advice on which, I can:
You can purchase the latest version of the through: *
You do not need to read the entire technical PDF, but you should ask your supplier for a stating that their product complies with the current edition of UL 752. Ask for the specific level and the date of testing.