Precast concrete products. Beam-and-block floor systems - Concrete blocks Ingestion-build-239834 NOTE For use in conditions

NOTE For use in conditions outside the pressure and temperature limits specified in this British Standard

NOTE 1 If use of the lifting bag system is foreseen in severe conditions

BS EN 415-6 establishes safety requirements for machine design

BS EN 3856 on characteristics of swivel nuts for thrust wire is useful for:

Precast concrete products. Beam-and-block floor systems - Concrete blocks Ingestion-build-239834 NOTE For use in conditions1 Scope This European Standard deals with the requirements and the basic performance criteria for blocks made in normal or lightweight aggregate concrete, used in conjunction with precast concrete beams in compliance with EN 150371, with or without cast in situ concrete for the construction of beam and block floor and roof systems. Examples of typology of floor and roof systems are given in Annex B of EN 150371: 2008.