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| Chinese National Standard List: Station interlocking |
| Title | Standard No. | Implemented On |
| Railway signal symbol | TB/T 1122-2019 | 2020-2-1 |
| General technical specification for CTCS-2 train control system | TB/T 3516-2018 | 2019-2-1 |
| Techinical Conditions for Electrical Device Centralized Various Combination Circuit | TB/T 2307-1992 | 1992-12-31 |
| Techinical Conditions of Electric Centralized Interlocking Test | TB/T 2119-1990 | 1990-12-1 |
| Technical Condition for centralized Relay Electric Interlock | TB/T 1774-1986 | 1987-8-1 |
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