| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF | 
			| NB/T 20007.52-2018 | English | RFQ | ASK | 3 days [Need to translate] | (Stainless steel for pressurized water reactor nuclear power plants - Part 52: Austenitic stainless steel bars and profiles for safety class equipment) | Valid | NB/T 20007.52-2018 |