TB/T 1865-1987
T·C hump audio length measuring device (English Version)
- Standard No.
- TB/T 1865-1987
- Language
- Chinese, Available in English version
- Release Date
- 1987
- Published By
- Professional Standard - Railway
- Status
- 2006-07
- Replace By
- TB/T 1865-2006
- Latest
- TB/T 1865-2006
TB/T 1865-1987 history
- 2006 TB/T 1865-2006 Model T-CJ hump audio-frequency distance-to-coupling measurement device
- 1987 TB/T 1865-1987 T·C hump audio length measuring device
