DIN EN ISO 22282-2-2012 土工研究和试验.岩土水力学试验.第2部分:利用开放式系统在钻孔中进行透水性试验(ISO 22282-2-2012).德文版本EN ISO 22282-2-2012
Geotechnical investigation and testing - Geohydraulic testing - Part 2: Water permeability tests in a borehole using open systems (ISO 22282-2:2012); German version EN ISO 22282-2:2012