Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | Related Standard |
DL/T 503-2009 | English | 229 |
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Days<=3
|
Classification and coding regulations for electric power engineering projects
| Valid |
DL/T 503-2009
|
DL/T 503-2009 | Chinese | 14 |
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<=1-day
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[PDF from Chinese Authority, or Standard Committee, or Publishing House]
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