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Database: 189760 (18 Oct 2025)
NB/T 20007.3-2021 English PDF
NB/T 20007.3: Evolution and historical versions
Standard ID
Contents [version]
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Standard Title (Description)
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NB/T 20007.3-2021
English
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3 days [Need to translate]
(Stainless steel for pressurized water reactor nuclear power plant - Part 3: Austenitic stainless steel forgings for core support plate and upper support plate)
Valid
NB/T 20007.3-2021
NB/T 20007.3-2012
English
719
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3 days [Need to translate]
Stainless steel for pressurized water reactor nuclear power plants. Part 3: Controlled nitrogen content austenitic stainless steel forgings for core upports and upper support plates
Obsolete
NB/T 20007.3-2012
PDF similar to NB/T 20007.3-2021
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Basic data
Standard 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Older Standard (superseded by this standard)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