TB/T 2057-1989
DK-1 locomotive electro-pneumatic brake test specification on the test bench (English Version)
- Standard No.
- TB/T 2057-1989
- Language
- Chinese, Available in English version
- Release Date
- 1989
- Published By
- Professional Standard - Railway
- Status
- 2007-10
- Replace By
- TB/T 3146.2-2007
- Latest
- TB/T 3146.2-2007
TB/T 2057-1989 history
- 2007 TB/T 3146.2-2007 DK-1 Electro-pneumatic brake for electric locomotives Part 2: Test standard of single valve
- 1989 TB/T 2057-1989 DK-1 locomotive electro-pneumatic brake test specification on the test bench
TB/T 2057-1989 DK-1 locomotive electro-pneumatic brake test specification on the test bench was changed to TB/T 3146.2-2007 DK-1 Electro-pneumatic brake for electric locomotives Part 2: Test standard of single valve.
