| Standard ID | DL/T 2659-2023 (DL/T2659-2023) |
| Description (Translated English) | (Selection guide for high-pressure three-way valves in power stations) |
| Sector / Industry | Electricity & Power Industry Standard (Recommended) |
| Classification of Chinese Standard | J16 |
| Classification of International Standard | 23.06 |
| Word Count Estimation | 14,123 |
| Date of Issue | 2023-10-11 |
| Date of Implementation | 2024-04-11 |
| Issuing agency(ies) | National Energy Board |