| Standard_ID | DL/T 631-1997 (DL/T631-1997; DLT 631-1997; DLT631-1997) |
| Description (Translated English) | General specification for mimic board driver |
| Sector / Industry | Electricity & Power Industry Standard (Recommended) |
| Classification of Chinese Standard | K45 |
| Word Count Estimation | 14,000 |
| Date of Issue | 11/28/1997 |
| Date of Implementation | 5/1/1998 |
| Quoted Standard | GB 191-1990; GB 2421-1989; GB 2423.1-1989; GB 2423.2-1989; GB 2423.3-1993; GB 2423.10-1995; GB 2887-1989; GB 3047.1-1982; JB 5777.2-1991; DL 411-1991 |
| Adopted Standard | IEC 870, NEQ |
| Summary | This standard specifies the simulation screen drive technology requirements, test methods and inspection rules. This standard applies to mimic drive the design, manufacture and testing. Mimic drive with EMS/SCADA systems and analog screen digital display, an analog display relations elements, analog meter between Appendix B (informative annex). |