NBN EN 505:2000

This European Standard specifies requirements for roofing products used for assembly into coverings for pitched roofs, made from metallic coated steel sheet with or without additional organic coatings. The standard establishes general characteristics, definitions and labelling for the products, together with requirements for the materials from which the products can be manufactured.It is intended to be used either by manufacturers to ensure that their products comply with the requirements or by purchaser to verify that the products comply before they are despatched from the factory.