DIN EN 15643:2021-12 Sustainability of construction works - Framework for assessment of buildings and civil engineering works; German version EN 15643:2021
2021DIN EN 15643:2021 Sustainability of construction works - Framework for assessment of buildings and civil engineering works; German version EN 15643:2021
2010DIN EN 15643-1:2010 Sustainability of construction works - Sustainability assessment of buildings - Part 1: General framework; German version EN 15643-1:2010