scope:

This part of EN 508 specifies requirements for self-supporting roofing , covering, wall cladding, lining, liner trays and tiles products for discontinuous laying, made from metallic coated steel sheet with or without addition organic coatings. Sheets intended to be used with insulation and membranes are also covered. The standard stablishes general characteristics, definitions, classifications and labelling for the products, together with requirements for the materilas from which the products can be manufacturered. It is intended to be used either by manufacturers to ensure that their products comply with the requirements or by purchasers to verify that the products comply when purchased before they are despatched from the factory. It specifies the requirements for products which enable them to meet all normal service conditions. The standard does not cover products for structural purposes, i.e. it does cover products used in constructions of Class III (according to EN 1993-1-3), it does not cover produts used in constructions of Classes I and II (according to EN 1993-1-3) intended to contribute to the global or partial stability of the building structure by providing racking resistance or resistance to permanent static loads (exclusing self-weight of the metal sheet). No requirements for supporting construction, design of roof, cladding, lining, tile system anded execution of connections and flashings are included.