NBN F 31-011-1986
Coated electrodes for artificial arc welding of cast iron. symbol

Standard No.

NBN F 31-011-1986

Release Date

1985

Published By

BE-NBN

Latest

NBN F 31-011-1986

NBN F 31-011-1986 history

• 1985 NBN F 31-011-1986 Coated electrodes for artificial arc welding of cast iron. symbol