NS-EN ISO 17628:2015 Geotechnical investigation and testing — Geothermal testing — Determination of thermal conductivity of soil and rock using a borehole heat exchanger (ISO 17628:2015)
2015NS-EN ISO 17628:2015 Geotechnical investigation and testing — Geothermal testing — Determination of thermal conductivity of soil and rock using a borehole heat exchanger (ISO 17628:2015)