Specification for ancillary components for masonry - Lintels Ingestion-build-159183 The information model contains both

The information model contains both data and metadata about that data

test conditions and test method for a given application of a plastics article and is intended to be read in its entirety before testing protocols are finalized

and characteristics of lettering for making technical drawings for railways

5 Structures

Contents of BS EN 4020:

Specification for ancillary components for masonry - Lintels Ingestion-build-159183 The information model contains bothThis European Standard specifies requirements for prefabricated lintels for spans over clear openings in a masonry wall up to a maximum of 4. 5 m and made from steel, autoclaved aerated concrete, manufactured stone, concrete, fired clay units, calcium silicate units, natural stone units, or using a combination of these materials. This standard is not applicable to: a) lintels completely made on site b) lintels, the tensile parts of which are made on