KS B 4901-1986
Normalizing and annealing of iron and stee1

Standard No.

KS B 4901-1986

Release Date

1986

Published By

Korean Agency for Technology and Standards (KATS)

Status

Be replaced 1990-05

Replace By

KS B 4901-1990

Latest

KS B 4901-1990(2023)

KS B 4901-1986 history

• 0000 KS B 4901-1990(2023)
• 0000 KS B 4901-1990(2018)
• 1990 KS B 4901-1990 Normalizing and annealing of iron and stee1
• 1986 KS B 4901-1986 Normalizing and annealing of iron and stee1