KS D 3550-2021
Core wire for covered electrodes

Standard No.

KS D 3550-2021

Release Date

2021

Published By

Korean Agency for Technology and Standards (KATS)

Latest

KS D 3550-2021

KS D 3550-2021 history

• 2021 KS D 3550-2021 Core wire for covered electrodes
• 0000 KS D 3550-1981(2016)
• 1986 KS D 3550-1986 Core wire for covered electrodes
• 1981 KS D 3550-1981 Core wire for covered electrodes
• 0000 KS D 3550-1975