AENOR UNE-EN ISO 17628:2017 Geotechnical research and testing. Geothermal tests. Determination of the thermal conductivity of soils and rocks using a geothermal probe installed in a borehole. (ISO 17628:2015).
2017AENOR UNE-EN ISO 17628:2017 Geotechnical research and testing. Geothermal tests. Determination of the thermal conductivity of soils and rocks using a geothermal probe installed in a borehole. (ISO 17628:2015).