Fachwissen & Technik-Wiki > Ballistic classes
Why is ballistic protection important?
In a world where safety is paramount, ballistic protection is of crucial importance. Thanks to the European standard EN 1522, which has been in effect across Europe since the end of 1998, all ballistic-resistant materials, from doors to sliding hoppers, are standardized.
European standard EN 1522 and EN 1063
The European standard EN 1522 applies to all ballistic-resistant materials and defines the resistance classes from FB1 to FB7. This standard specifies how tests should be conducted and what types of weapons and calibers should be used. For glazing, such as security glass, testing is conducted according to the European standard EN 1063, with classes ranging from BR1 to BR7, supplemented by S (with splinter release) or NS (without splinter release).
Use of security glass for objects
security glass for objects is an essential component of modern security solutions. It is integrated into windows and other glass surfaces to ensure the highest level of bullet resistance without compromising on aesthetics.
Summary of Resistance Classes
The resistance classes for all bullet-resistant materials according to EN 1522 and EN 1063 are specified as follows:
- FB1 to FB7 according to EN 1522 for different material types
- BR1 to BR7 for glazing according to EN 1063, each with the additions S or NS
During the tests for bullet resistance, care is taken to see whether material or glass splinters break off on the inside when shot at.
Source: https://www.timm-fensterbau.de/durchschusshemmende-sicherheitsfenster/