VDI 4640Blatt1

Thermal use of the underground - Fundamentals, approvals, environmental aspects.

STANDARD published on 1.6.2010

The information about the standard:

Designation standards: VDI 4640Blatt1
Publication date standards: 1.6.2010
The number of pages: 33
Approximate weight : 99 g (0.22 lbs)
Country: German technical standard
Category: Technical standards VDI