| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard | 
		
			| DL/T 748.5-2001 | English | 719 | 
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                    Days<=3
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                    Guide of maintenance of boiler unit for thermal power station. Part 5: The maintenance of air and flue system
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                    DL/T 748.5-2001
                 | Obsolete | 
                    DL/T 748.5-2001
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