| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| DL/T 1694.1-2017 | English | 399 |
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Days<=4
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Calibration specification for high voltage testing instruments -- Part 1: Ultra-high frequency partial discharge online detector
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DL/T 1694.1-2017
| Valid |
DL/T 1694.1-2017
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