Norm
[AKTUELL]
ABNT NBR 8451-5
ABNT NBR 8451-5
Reinforced and prestressed concrete pole for electric power distribution and transmission lines Part 5: Concrete poles for service entry until 1 kV
Titel (englisch)
Reinforced and prestressed concrete pole for electric power distribution and transmission lines Part 5: Concrete poles for service entry until 1 kV