The standard EN 12409:2008+A1:2011 was published in the OJEU n. C 61 on 29.2.2012.
Given the systematic review closed on March 3, 2020 the standard was confirmed by CEN Members for five further years (Decision CEN/TC 145 2/2020).
Following the review closed on September 2, 2025, the standard has been confirmed for five further years with CEN/TC 145 Decision n. 7/2025.