KS B 4906-1986(2023)
Equivalent diameter calculation method for steel heat treatment

Standard No.

KS B 4906-1986(2023)

Release Date

1986

Published By

KR-KS

Latest

KS B 4906-1986(2023)

KS B 4906-1986(2023) history

• 0000 KS B 4906-1986(2023)
• 0000 KS B 4906-1986(2018)
• 1986 KS B 4906-1986 The estimation of equivalent diameter in the heat treatment of stee1