DANSK DS/EN ISO 22282-6:2012 Geotechnical investigation and testing - Geohydraulic testing - Part 6: Water permeability tests in a borehole using closed systems
2012DANSK DS/EN ISO 22282-6:2012 Geotechnical investigation and testing - Geohydraulic testing - Part 6: Water permeability tests in a borehole using closed systems