F476 Grade 40
ASTM Security Rating
UL 752 Level 8
Bullet Resistance
Krieger’s industry-leading high-security door with a bullet rating is tested to ASTM F476-14, the Standard Test Methods for Security of Swinging Door Assemblies.
The added UL 752 Level 8 bullet rating means the
door can stop up to 5 shots from a 7.62 mm
high-powered, sniper, or tactical rifle.