BS EN 3844-2:2011 Aerospace series. Flammability of non metallic materials. Small burner test, horizontal. Determination of the horizontal flame propagation
2019BS EN 3844-2:2019 Aerospace series. Flammability of non-metallic materials. Small burner test, horizontal. Determination of the horizontal flame propagation
2011BS EN 3844-2:2011 Aerospace series. Flammability of non metallic materials. Small burner test, horizontal. Determination of the horizontal flame propagation