| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| DL/T 1689-2017 | English | 529 |
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Days<=5
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Guide for condition based maintenance strategy of gas insulated switchgear
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DL/T 1689-2017
| Valid |
DL/T 1689-2017
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