Applicable across Europe and widely recognised internationally as the primary fire resistance testing standard for doors, shutters, and building hardware under the European CE marking system.

What Is BS / EN 1634-1?

BS / EN 1634-1 is the key European standard for testing the fire resistance of doors and shutter assemblies, developed by the European Committee for Standardization (CEN) and adopted by the British Standards Institution (BSI).

It evaluates the complete door set—including leaf, frame, hardware, and glazing—under fire exposure to determine its integrity (E) and insulation (I) performance ratings (e.g., EI30, EI60, EI90).

As the core reference for fire door testing in Europe, certification under BS / EN 1634-1 ensures full compliance with EU and UK building fire codes. Fire doors without this certification cannot be used in projects requiring CE marking or equivalent performance proof.

Why BS / EN 1634-1 Certification Matters

European Safety Compliance

Confirms the fire door meets strict European and UK regulations, ensuring reliable fire containment and smoke control.

International Market Access

Recognized across Europe, the Middle East, and Asia, enabling certified products to enter global projects smoothly.

Reliable Performance Assurance

Certification provides verified proof of structural integrity and thermal protection under real fire conditions.

Certification Scope

Applies to steel, timber, and composite fire doors, as well as complete assemblies (leaves, frames, hardware, and seals) used in residential, commercial, and public buildings.

Key Testing Items:

Smoke Control Performance (BS/EN 1634-1:2008): Tests the ability of the door to prevent smoke leakage and form an effective smoke barrier.

Hardware and Seal Compliance: Verifies that components such as hinges, locks, closers, and intumescent seals maintain performance under fire exposure.

Applications of EN 1634-1 in Fire Doors :

Old To New® fire doors have been tested in accordance with EN 1634-1, ensuring performance equivalence to European engineering standards and compatibility with CE-marked construction systems.