TB/T 1780-1986
Ordinary Gauge Rod (English Version)
- Standard No.
- TB/T 1780-1986
- Language
- Chinese, Available in English version
- Release Date
- 1986
- Published By
- Professional Standard - Railway
- Latest
- TB/T 1780-1986
TB/T 1780-1986 history
- 1986 TB/T 1780-1986 Ordinary Gauge Rod
