TB/T 2498-1994
XSZ-135 combined signal mechanism (English Version)
- Standard No.
- TB/T 2498-1994
- Language
- Chinese, Available in English version
- Release Date
- 1994
- Published By
- Professional Standard - Railway
- Latest
- TB/T 2498-1994
TB/T 2498-1994 history
- 1994 TB/T 2498-1994 XSZ-135 combined signal mechanism
