SK EN 845-2:2009

Specifikim për komponentët ndihmës për muratorë -Pjesa 2 : Arkitrarët

Specification for ancillary components for masonry - Part 2: Lintels

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This European Standard specifies requirements for prefabricated lintels for spans over clear openings up to a maximum of 4,5 m and made from steel, autoclaved aerated concrete, manufactured stone, concrete, prestressed concrete, fired clay units, calcium silicate units, natural stone units, or using a combination of these materials. Prefabricated lintels can be either complete lintels or the prefabricated part of a composite lintel. The following are not covered by this standard: lintels completely made on site; lintels, the tensile parts of which are made on site; timber lintels; natural stone lintels, not reinforced.