Geotechnical investigation and testing - Graphical presentation of drill samples and other direct explorations
Edition 2023-02

Eurocode 7 - Geotechnical design - Part 2: Ground properties; English version prEN 1997-2:2022
Edition 2022-10

Eurocode 7: Geotechnical design - Part 2: Ground investigation and testing; German version EN 1997-2:2007 + AC:2010
Edition 2010-10

National Annex - Nationally determined parameters - Eurocode 7: Geotechnical design - Part 2: Ground investigation and testing
Edition 2010-12

OPC unified architecture - Part 12: Discovery and global services (IEC 62541-12:2020); English version EN IEC 62541-12:2020
Edition 2021-08

Geotechnical investigation and testing — Identification and classification of soil — Part 1: Identification and description (ISO 14688-1:2017); German version EN ISO 14688-1:2018
Edition 2020-11

Geotechnical investigation and testing — Identification and classification of soil — Part 2: Principles for a classification (ISO 14688-2:2017); German version EN ISO 14688-2:2018
Edition 2020-11

Geotechnical investigation and testing - Identification, description and classification of rock (ISO 14689:2017); German version EN ISO 14689:2018
Edition 2018-05

Geotechnical investigation and testing - Laboratory testing of rock - Part 1: Determination of water content (ISO/DIS 16383-1:2024); German and English version prEN ISO 16383-1:2024
Edition 2024-08

Geotechnical investigation and testing - Geothermal testing - Determination of thermal conductivity of soil and rock using a borehole heat exchanger (ISO 17628:2015); German version EN ISO 17628:2015
Edition 2015-12