| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| DL/T 477-2021 | English | 1149 |
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Days<=7
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(Rural Power Grid Low-Voltage Electrical Safety Work Regulations)
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DL/T 477-2021
| Valid |
DL/T 477-2021
|