DIN Standards Committee Building and Civil Engineering
DIN 4023
Geotechnical investigation and testing - Graphical presentation of drill samples and other direct explorations
Geotechnische Erkundung und Untersuchung - Zeichnerische Darstellung der Ergebnisse von Bohrungen und sonstigen direkten Aufschlüssen
Document: references other documents
Responsible national committee
NA 005-05-02 AA - Identification, description and classification of soil and rock