DIN EN 1999-1-1/NA/A1 E:2019 Draft Document - National Annex - Nationally determined parameters - Eurocode 9: Design of aluminium structures - Part 1-1: General rules; Amendment A1
2017DIN EN 1999-1-1/NA/A1:2017 National Annex - Nationally determined parameters - Eurocode 9: Design of aluminium structures - Part 1-1: General rules, Amendment A1
2015DIN EN 1999-1-1/NA/A3:2015 National Annex - Nationally determined parameters - Eurocode 9: Design of aluminium structures - Part 1-1: General structural rules; Amendment A3