DIN Standards Committee Building and Civil Engineering
DIN EN ISO 22475-1
Geotechnical investigation and testing - Sampling of soil, rock and ground water - Part 1: Technical principles (ISO/DIS 22475-1.2:2019); German and English version prEN ISO 22475-1:2019
Geotechnische Erkundung und Untersuchung - Probenentnahmeverfahren für Boden, Fels und Grundwasser - Teil 1: Technische Grundlagen (ISO/DIS 22475-1.2:2019); Deutsche und Englische Fassung prEN ISO 22475-1:2019
Responsible national committee
Responsible european committee
CEN/TC 341 - Geotechnical Investigation and Testing
Responsible international committee
ISO/TC 182/WG 4 - Drilling and sampling methods and groundwater measurements