VDI 4640 Blatt 2 Berichtigung:2020-04
Current
Current
The latest, up-to-date edition.
Thermal use of the underground - Ground source heat pump systems, Corrigendum concerning standard VDI 4640 Part 2:2019-06
Amendment of
Published date
01-04-2020
Publisher
Sorry this product is not available in your region.
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.