BS EN 14509-3. Factory-made double skin metal faced insulating sandwich panels. Part 3. Test methods for determining mechanical strength, building physical behaviour and durability|Test methods, Roof coverings, Quality control, Thermal insulation, Partitions, Polyurethane, Construction systems parts, Polystyrene, Thermoplastic polymers, Cladding (buildings), Composite materials, Conformity, Thermal insulating materials, Boards, Panels, Mineral wool, Metals, Phenolic resins, Foams, Prefabricated parts, Exterior walls, Interior walls, Ceilings