DIN Standards Committee Water Practice
DIN EN ISO 14689
Geotechnical investigation and testing - Identification, description and classification of rock (ISO 14689:2017); German version EN ISO 14689:2018
Geotechnische Erkundung und Untersuchung - Benennung, Beschreibung und Klassifizierung von Fels (ISO 14689:2017); Deutsche Fassung EN ISO 14689:2018
Document: references other documents
Document: referenced in other documents
Responsible national committee
NA 005-05-02 AA - Identification, description and classification of soil and rock
Responsible european committee
CEN/TC 341 - Geotechnical Investigation and Testing