You're looking for information on the UL 752 standard, specifically a new version or update related to it. UL 752 is a standard for Bullet-Resistant Glass, also known as bulletproof glass or ballistic glass. It's designed to provide a level of protection against gunfire and other ballistic threats.
If you are a manufacturer, engineer, or security consultant who needs multiple standards, UL offers a subscription service called . For a yearly fee, you can access the entire library, including the latest UL 752 revisions. ul 752 standard pdf new
: Threats are now categorized by firearm type rather than just a number: UL-HG : Handguns (e.g., UL-HG-A through UL-HG-D). UL-RF : Rifles (e.g., UL-RF-A through UL-RF-J). UL-SG : Shotguns (e.g., UL-SG-A and UL-SG-B). You're looking for information on the UL 752
The was most recently updated with its 12th Edition , published on October 17, 2023 . This standard covers materials, devices, and fixtures used to form bullet-resisting barriers for protection against armed attacks. Key Updates in the 12th Edition (2023) An outdated version (dangerous for spec writing)
: Performance levels are now categorized by firearm type for clearer interpretation: UL-HG : Handguns UL-RF : Rifles UL-SG : Shotguns