Ul 752 Standard Pdf New Jun 2026

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| Level | Weapon Type | Caliber | Grain | Minimum Shots | | :--- | :--- | :--- | :--- | :--- | | | Handgun | 9mm Full Metal Jacket (FMJ) | 124 gr | 3 | | Level 2 | Handgun | .357 Magnum JSP | 158 gr | 3 | | Level 3 | Handgun | .44 Magnum SWC | 240 gr | 3 | | Level 4 | Handgun | .30 Caliber Carbine FMJ | 110 gr | 3 | | Level 5 | Rifle | 5.56mm (.223) FMJ | 55 gr | 3 | | Level 6 | Rifle | 7.62mm (.308) FMJ | 150 gr | 3 | | Level 7 | Rifle | 5.56mm (M855 / "Green Tip") | 62 gr | 5 | | Level 8 | Rifle | 7.62mm (AK-47 / M43) | 147 gr | 5 |

Published by Underwriters Laboratories (UL) , UL 752 is the standard for safety in bullet-resisting equipment. It defines the testing protocols and performance levels used to classify architectural products—such as windows, doors, wall panels, and glazing assemblies—against defined firearm threats.

The revised standard explicitly clarifies that . Bullet-resistant glass, doors, and walls fall under UL 752, while vest testing falls under NIJ standards. Why the 12th Edition Matters in 2026

| Level | Ammunition | Bullet Weight | Velocity (FPS) | # of Shots | | :--- | :--- | :--- | :--- | :--- | | | .30-06 Rifle | 180 gr | 2540-2794 | 1 | | UL-RF 2 | 7.62mm Rifle (.308) | 150 gr | 2750-3025 | 1 | | UL-RF 3 | 5.56mm Rifle (.223) | 55 gr | 3080-3383 | 5 | | UL-RF 4 | 7.62mm Rifle (.308) | 150 gr | 2750-3025 | 5 | Data Source: ul 752 standard pdf new

The safety and security industry relies heavily on standardized testing to verify the effectiveness of protective materials. Among the most widely recognized benchmarks is the UL 752 standard, developed by Underwriters Laboratories (UL). This standard establishes rigorous testing methodologies and performance criteria for bullet-resisting equipment.

Explicitly clarifies that UL 752 applies to architectural, bullet-resisting components and not to personal protective equipment (PPE).

Do not rely on old PDFs circulating on random forums (e.g., a 1995 or 2005 scan). The new editions have critical changes, specifically regarding:

Knowing these details will allow me to provide targeted recommendations for your architectural or security design. Share public link This public link is valid for 7 days

When it comes to physical security and bullet-resistance ratings, one name stands above the rest in North America: . For architects, security consultants, government contractors, and facility managers, understanding this standard is non-negotiable. However, searching for the most current version of the document—specifically looking for the "ul 752 standard pdf new" —can be a frustrating journey through outdated forums and dead links.

UL 752 organizes protection into numbered levels (Levels 1 through 10), plus a supplementary Supplementary Shotgun rating. Each level corresponds to a specific weapon type, ammunition caliber, bullet weight, and minimum velocity. UL 752 Level Typical Weapon/Ammunition Type Minimum Velocity (fps) Common Application 9mm Full Metal Copper Jacket Small retail, pharmacies, convenience stores Level 2 .355 Magnum Jacketed Soft Point Financial institutions, local bank branches Level 3 .44 Magnum Lead Semi-Wadcutter High-risk cash handling facilities, police stations Level 4 .30-06 Springfield Rifle (Deer rifle) Government buildings, critical infrastructure Level 5 7.62mm Rifle Full Metal Jacket (NATO) Military bases, embassies, high-profile offices Level 6 9mm Full Metal Copper Jacket (High Vel.) Higher velocity multi-shot protection for retail Level 7 5.56mm Rifle Full Metal Jacket (M193) High-power rifle threat protection Level 8 7.62mm Rifle Multi-Shot (NATO) Maximum security, infrastructure, embassies Level 9 .50 Caliber Rifle M2 Ball Specialized military and critical defense assets Level 10 .50 Caliber AP (Armor Piercing) Extreme security defense infrastructure Why You Need the Newest UL 752 Standard PDF

: The 12th edition uses three distinct tables based on weapon type: : For Handgun designations (A through D). : For Rifle designations (A through J). : For Shotgun designations (A and B). Clarified Scope

These levels are intended for environments where the primary risk is from common handguns. Testing involves multiple shots to simulate a real-world attack. Can’t copy the link right now

The security landscape is constantly changing, requiring standards to adapt. The 12th edition, often referenced as the "new" standard, provides crucial updates that improve upon previous editions:

The updated edition shifts away from the legacy hierarchical "Levels 1 through 10" system, moving instead toward to eliminate market confusion and address inconsistencies in protective barriers. Key Structural Changes in the New 12th Edition

Designed for military-style rifle protection against 5.56mm Rifle Full Metal Case ammunition.