| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard | 
		
			| DL/T 2257-2021 | English | 599 | 
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                    Days<=5
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                    Technical specification of geological hazard early warning and emergency management for large and medium scale hydropower stations
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                    DL/T 2257-2021
                 | Valid | 
                    DL/T 2257-2021
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