
Geotechnical investigation and testing - Identification, description and classification of rock (ISO 14689:2017)
NORMA vydaná dňa 17.7.2019
Designation standards: UNE-EN ISO 14689:2019
Publication date standards: 17.7.2019
The number of pages: 30
Approximate weight : 90 g (0.20 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE