Introduction EN 206:2013+A1-2016 is the current European standard for the specification and production of concrete. However, many conformity and compliance aspects are specified in accompanying national provisions. On the island of Ireland, two such national provisions apply, with Irish National Annex I.S. EN 206:2013/NA: 2015 in the Republic of Ireland and BS 8500-1:2015+A2:2019 and BS […]