DL/T 503-2009 PDF English
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| DL/T 503-2009 | English | 359 | Add to Cart | 3 days [Need to translate] | Classification and coding regulations for electric power engineering projects |
| DL 503-1992 | English | 199 | Add to Cart | 2 days [Need to translate] | Design codes for electrical power engineering |
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Basic data
| Standard ID | DL/T 503-2009 (DL/T503-2009) |
| Description (Translated English) | Classification and coding regulations for electric power engineering projects |
| Sector / Industry | Electricity & Power Industry Standard (Recommended) |
| Classification of Chinese Standard | A24 |
| Classification of International Standard | 27.010 |
| Word Count Estimation | 9,963 |
| Date of Issue | 2009-07-22 |
| Date of Implementation | 2009-12-01 |
| Older Standard (superseded by this standard) | DL/T 503-1992 |
| Regulation (derived from) | Industry standard filing Notice 2009 No. 9 (No. 117 overall) |
| Issuing agency(ies) | National Energy Administration |
| Summary | This standard specifies the electrical project classification and coding methods, and the corresponding provisions of the code. This standard applies to electrical engineering project management, and information processing and exchange. |