| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard | 
			| NB/T 20278-2023 | English | RFQ | ASK | Days<=3 | (Design criteria for emergency water supply systems for pressurized water reactor nuclear power plants) | NB/T 20278-2023 | Valid | NB/T 20278-2023 |