DVGW pipe tapping
First DVGW pipe tapping competition on gat 2011, Hamburg
DVGW pipe tapping 2012
The next DVGW pipe tapping competition will be held on gat 2012, Dresden (September 25th - 26th, 2012)
More information:
Dipl.-Ing. Markus Grummich,
Tel. 0228 9188-617
E-Mail: pipetapping(at)dvgw.de.