GB 2585-1981
Technical requirements for 38kg/m to 50kg/m steel rails for railway (English Version)
- Standard No.
- GB 2585-1981
- Language
- Chinese, Available in English version
- Release Date
- 1981
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2008-02
- Replace By
- GB 2585-2007
- GB/T 2585-2007
- Latest
- GB/T 2585-2021
GB 2585-1981 history
- 2021 GB/T 2585-2021 Hot-rolled steel rails for railway
- 2007 GB 2585-2007 Hot-rolled steel rails for railway
- 1981 GB 2585-1981 Technical requirements for 38kg/m to 50kg/m steel rails for railway
- 1963 GB 183-1963 38kg/m steel rails
