| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| DL/T 438-2009 | English | 1359 |
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Days<=6
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The technical supervision codes for metal in fossil-fuel power plant
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DL/T 438-2009
| Obsolete |
DL/T 438-2009
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