DIN EN ISO 17892-11:2018 Geotechnical investigation and testing - Laboratory testing of soil - Part 11: Permeability tests (ISO/DIS 17892-11:2018); German and English version prEN ISO 17892-11:2018
2021DIN EN ISO 17892-11:2021 Geotechnical investigation and testing - Laboratory testing of soil - Part 11: Permeability tests (ISO 17892-11:2019); German version EN ISO 17892-11:2019
2018DIN EN ISO 17892-11:2018 Geotechnical investigation and testing - Laboratory testing of soil - Part 11: Permeability tests (ISO/DIS 17892-11:2018); German and English version prEN ISO 17892-11:2018