Certification is not a one-time event. UL Solutions provides annual and quarterly factory inspections and product re-evaluations to ensure a manufacturer’s materials continue to meet the standard's requirements. This includes on-site audits and sample retesting.
Using an outdated version of the standard can lead to compliance failures, incorrect material specifications, or vulnerability to modern ballistic threats. Applications of UL 752 Certified Materials
The "new" standard explicitly distinguishes between Level 5 (older M193 ball) and Level 7 (steel-core M855). If your PDF does not list Level 7 and Level 8, it is obsolete. ul 752 standard pdf new
Tests for both penetration and spall (fragmentation) in architectural settings.
The new, 12th edition introduces : UL-HG: Handgun (Focuses on 9mm, .357 Mag, .44 Mag). UL-RF: Rifle (Focuses on 7.62mm, 5.56mm). UL-SG: Shotgun. Certification is not a one-time event
In the older 11th edition, a common misconception was that a "Level 8" material automatically protected against all lower levels. However, high-velocity rifle rounds behave differently than heavy, slow-moving handgun rounds upon impact. The 12th edition remedies this by organizing compliance data into separate tables categorized strictly by firearm classification: Testing and Certification for Bullet-Resistant Materials
This article is for informational purposes only. UL standards are copyrighted and subject to change. Always consult a licensed security engineer and the official UL Standards website for the most current requirements. Using an outdated version of the standard can
UL 752 Standard for Bullet-Resisting Equipment has been significantly overhauled in its latest 12th Edition
Reality: Not automatically. UL periodically "re-issues" certification. If your product was certified in 2018 and the standard changed in 2022, you need to re-test or file a re-evaluation. This is a common reason for buying the new PDF—to see which legacy certifications are grandfathered (most are not).
When users search for the they are often reacting to industry rumors or manufacturer updates. The standard has undergone several significant revisions over the last decade. The most current version—often referred to in the industry as UL 752 (Eleventh Edition or later) —contains critical updates from previous editions (such as the 2005 or 1995 versions).