| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| DL/T 1157-2019 | English | 739 |
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Days<=5
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(General technical requirements for distribution line fault indicators)
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DL/T 1157-2019
| Valid |
DL/T 1157-2019
|