GB 50012-2012
Ⅲ, Ⅳ class railway design specification (English Version)
- Standard No.
- GB 50012-2012
- Language
- Chinese, Available in English version
- Release Date
- 2012
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB 50012-2012
- Replace
- GBJ 12-1987
GB 50012-2012 history
- 2012 GB 50012-2012 Ⅲ, Ⅳ class railway design specification
GB 50012-2012 Ⅲ, Ⅳ class railway design specification has been changed from GBJ 12-1987 Code for design of standard track gauge railway in industrial enterprises.
