| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| DL/T 977-2005 | English | 839 |
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Days<=6
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Managerial regulations for enterprise undertaking chemical cleaning of thermal equipment in power plant
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DL/T 977-2005
| Obsolete |
DL/T 977-2005
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