Eurocode 7: Geotechnical design

In the Eurocode series of European standards (EN) related to construction, Eurocode 7: Geotechnical design (abbreviated EN 1997 or, informally, EC 7) describes how to design geotechnical structures, using the limit state design philosophy. It is published in two parts; "General rules" and "Ground investigation and testing".

Source: Wikipedia — Eurocode 7: Geotechnical design (CC BY-SA 4.0)