| Standard ID | GB/T 51438-2021 (GB/T51438-2021) |
| Description (Translated English) | Standard for design of shield tunnel engineering |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | P21 |
| Word Count Estimation | 219,231 |
| Issuing agency(ies) | Ministry of Housing and Urban-Rural Development of the People's Republic of China; State Administration for Market Regulation |