Understanding EUROCLASSES fire classifications and PERFORMANCE DECLARATIONS

Energy contribution / Gradual thermal demand ◼ B, C, D, E, F Euroclasse F No fire reaction performance determined Euroclasse B Idem C, with stricter criteria Euroclasse E Products able to resist at the attack of a small flame, without substantial propagation Euroclasse D Resistance for a longer period to the attack of a small flame. Capable of undergoing thermal attack from an isolated object on fire with delayed and limited heat release Euroclasse C Idem D, with stricter criteria s3 High smoke production s1 Low smoke production s2 Average smoke production Additional rankings for smoke production ◼ s1, s2, s3 Floor covering solutions EUROCLASSES 5 concern the carpet 6 Euroclasses et DOP-Juin 2018