Hydroelectric installations - Technology and design.
STANDARD published on 1.12.2016
Designation standards: VDI 4620
Publication date standards: 1.12.2016
The number of pages: 60
Approximate weight : 180 g (0.40 lbs)
Country: German technical standard
Category: Technical standards VDI
Wasserkraftanlagen - Technik und Planung.