| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard | 
			| NB/T 20546-2019 | English | RFQ | ASK | Days<=3 | (Technical Regulations for Manufacturing and Acceptance of Mechanical Modules for PWR Nuclear Power Plant) | NB/T 20546-2019 | Valid | NB/T 20546-2019 |