EN 13501 is a European standard that provides a system for classifying materials based on their fire behaviour, smoke production, and flaming droplets/particles. This comprehensive framework is essential for assessing the fire safety of construction products and building elements. The classification system under EN 13501 ranges from A1 (non-combustible) to F (highly combustible), with additional classifications for smoke production (s1, s2, s3) and flaming droplets (d0, d1, d2). The standard employs various tests to evaluate the combustibility, flame spread, heat release, smoke production, and occurrence of flaming droplets when materials are exposed to fire. This classification helps architects, builders, and designers make informed decisions about material selection based on fire safety requirements and ensures compliance with building regulations across Europe. By providing a clear and consistent method for evaluating and communicating the fire performance of materials, EN 13501 plays a crucial role in enhancing building safety and facilitating international trade in construction products.

Ignis Labs is accredited to undertake evaluation of materials in accordance with EN 13501.

• EN 13501-1: Fire Classification Of Construction Products And Building Elements — Part 1: Classification Using Data From Reaction To Fire Tests
• EN 13501-2: Fire Classification Of Construction Products And Building Elements – Part 2: Classification Using Data From Fire Resistance Tests, Excluding Ventilation Services