PRODUCTS






What Is a Blast-Resistant Door?

Blast-resistant doors are specially engineered security systems designed to maintain their structural integrity against sudden pressure increases and shockwave impacts. These doors absorb the pressure load generated during an explosion, preventing fragmentation and supporting life safety.


Which Standards Are Used for Testing?

Blast resistance performance is determined according to international testing standards:

  • EN 13123 / EN 13124 – Shock tube testing
  • ISO 16933 – Real explosion (arena) testing
  • ASTM F1642 – Air blast testing (commonly used in U.S. projects)
  • NATO STANAG – Military blast classifications

These tests measure the deformation and fracture behavior of the door under defined pressure and impact loads.

Standard Test Type Load Type Typical Application
EN 13123 Shock Tube Pressure wave Industrial facilities
ISO 16933 Arena Test Real explosion Public security buildings
ASTM F1642 Air Blast Controlled air blast International projects
STANAG Military test High-energy explosion Defense facilities

 

Where Are Blast-Resistant Doors Used?

  • Refineries
  • Petrochemical plants
  • Power plants
  • Military facilities
  • Airport security areas
  • Critical public buildings

Difference Between Blast Resistance and ATEX

  • ATEX → Spark protection in explosive atmospheres
  • Blast Resistance → Structural resistance against explosion pressure

These are two different performance requirements and may be specified separately or together depending on the project.


“Let’s determine the appropriate blast resistance class for your project together.”