| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| DL/T 553-1994 | English | 279 |
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Days<=3
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Technical criteria for dynamically recording malfunctions of 220~500kV electric power system
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DL/T 553-1994
| Obsolete |
DL/T 553-1994
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