KS R 9179-2021
Inspection methods for relay interlocking machines

Standard No.

KS R 9179-2021

Release Date

2021

Published By

Korean Agency for Technology and Standards (KATS)

Latest

KS R 9179-2021

KS R 9179-2021 history

• 2021 KS R 9179-2021 Inspection methods for relay interlocking machines
• 0000 KS R 9179-2003(2013)
• 2003 KS R 9179-2003 Inspection of relay interlocking machines
• 0000 KS R 9179-1996