NB/T 20007.3-2021 English PDFNB/T 20007.3: Historical versions
Basic dataStandard ID: NB/T 20007.3-2021 (NB/T20007.3-2021)Description (Translated English): (Stainless steel for pressurized water reactor nuclear power plant - Part 3: Austenitic stainless steel forgings for core support plate and upper support plate) Sector / Industry: Energy Industry Standard (Recommended) Classification of Chinese Standard: H43 Classification of International Standard: 77.140.80 Date of Issue: 2021-01-07 Date of Implementation: 2021-07-01 Older Standard (superseded by this standard): NB/T 20007.3-2012 Regulation (derived from): National Energy Administration Announcement No. 1 of 2021 Issuing agency(ies): National Energy Administration |