DVGW G 648:2021-12

DVGW G 648:2021-12

Qualifikation Requirements for DVGW-TRGI-Experts

€41.95

Additional Info

Author DVGW
Document type Standard
ICS 03.160 : Law. Administration
91.140.40 : Gas supply systems
Number of pages 14
Replace DVGW G 648 (2009-11), DVGW G 648 (2021-02)