GB 50307-1999
Code on geotechnical investigations for metro and light rail transit (English Version)
- Standard No.
- GB 50307-1999
- Language
- Chinese, Available in English version
- Release Date
- 1999
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2012-08
- Replace By
- GB 50307-2012
- Latest
- GB 50307-2012
- Scope
- 1.0.2 This code is applicable to the geotechnical engineering survey work of tunnels, stations, subgrades, bridges and culverts, depots and ancillary buildings of underground railways and light rail transportation.
GB 50307-1999 history
- 2012 GB 50307-2012 Code for geotechnical investigations of urban rail transit
- 1999 GB 50307-1999 Code on geotechnical investigations for metro and light rail transit
