| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| DL/T 474.1-2006 | English | 329 |
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Days<=3
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Guide for insulation test on site insulation resistance, dielectric absorption ratio and polarization index test
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DL/T 474.1-2006
| Obsolete |
DL/T 474.1-2006
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