Fire resistance tests for loadbearing elements - Part 2: Floors and roofs

This European Standard specifies a method for determining the fire resistance of: - floor constructions, without cavities or with unventilated cavities; - roof constructions, with or without cavities (ventilated or unventilated); - floor and roof constructions incorporating glazing; with fire exposure from the underside. This European Standard is used in conjunction with EN 1363-1.