KS R 9183-2023
Lettered symbols for railway signaling
- Standard No.
- KS R 9183-2023
- Release Date
- 2023
- Published By
- Korean Agency for Technology and Standards (KATS)
- Lastest
- KS R 9183-2023
KS R 9183-2023 history
- 2023 KS R 9183-2023 Lettered symbols for railway signaling
- 0000 KS R 9183-2003(2018)
- 2003 KS R 9183-2003 Lettered symbols for railway signaling
- 0000 KS R 9183-1996