Orientation
Orientation
Plane in which the exposed face of the specimen is located during testing, with either the vertical or horizontally face upwards.
ISO 5660-1:2015/Amd.1:2019(en)
ISO 5660-1:2015(en) Reaction-to-fire tests — Heat release, smoke production and mass loss rate — Part 1: Heat release rate (cone calorimeter method) and smoke production rate