Fire Classification of Construction Products

a material or product classified as Class A2-s3,d2 or higher in accordance with BS EN 13501-1 Fire classification of construction products and building elements – Part 1: Classification using test data from reaction to fire tests when tested to – (i) BS EN ISO 1182 Reaction to fire tests for products – Non-combustibility test; or (ii) BS EN ISO 1716 Reaction to fire tests for products – Determination of the gross heat of combustion (calorific value), and BS EN 13823 Reaction to fire tests for building products – Building products excluding floorings exposed to the thermal attack by a single burning item.