DS/EN ISO 22476-4:2021 Geotechnical investigation and testing – Field testing – Part 4: Prebored pressuremeter test by Ménard procedure (ISO 22476-4:2021)
2021DS/EN ISO 22476-4:2021 Geotechnical investigation and testing – Field testing – Part 4: Prebored pressuremeter test by Ménard procedure (ISO 22476-4:2021)
2013DS/EN ISO 22476-4:2013 Geotechnical investigation and testing - Field testing - Part 4: Ménard pressuremeter test