
Geotechnical investigation and testing — Geothermal testing — Determination of thermal conductivity of soil and rock using a borehole heat exchanger
NORM herausgegeben am 22.7.2015
Designation standards: ISO 17628:2015
Publication date standards: 22.7.2015
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: International technical standard
Kategorie: Technische Normen ISO