Geotechnical investigation and testing - Geothermal testing - Determination of thermal conductivity of soil and rock using a borehole heat exchanger (ISO 17628:2015)
NORMA vydána dne 29.11.2017
Designation standards: UNE-EN ISO 17628:2017
Publication date standards: 29.11.2017
The number of pages: 36
Approximate weight : 108 g (0.24 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE