To create an EPD, you must create the processes of a target product. In the figure below, various processes are shown, each of which has been generated following the lifecycle stages nomenclature, according to EN15804+A2, and saved in a respective folder. The creation of these processes works in the usual way in open LCA (see create new process section).

It is recommended that you ensure that reference flow property matches the declared unit and it would be the same for each lifecycle stage.

Created and saved processes for an EPD