European Aggregate Sizes Northstone Materials
Implemented in the UK from 1 January 2004, and applicable throughout the European Union, BS EN 13043 has the status of a national standard, and all conflicting national standards (, for UK single size aggregates; BS 631:1987, BS 632:1987) were withdrawn in June 2004. The intent of this article is to give a basic outline of the new system, hopefully in an understandable fashion. While