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Database: 189760 (18 Oct 2025)
NB/T 20007.19-2021 English PDF
NB/T 20007.19: Evolution and historical versions
Standard ID
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Standard Title (Description)
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NB/T 20007.19-2021
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(Stainless steel for pressurized water reactor nuclear power plants - Part 19: Pressure castings of grade 1, 2 and 3 martensitic stainless steel)
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NB/T 20007.19-2021
NB/T 20007.19-2013
English
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Stainless steel for pressurized water reactor nuclear power plants. Part 19: Class 1, 2 and 3 pressure-retaining martensitic stainless steel castings
Obsolete
NB/T 20007.19-2013
PDF similar to NB/T 20007.19-2021
Standard similar to NB/T 20007.19-2021
GB/T 23301
GB/T 17445
GB/T 16746
NB/T 20007.14
NB/T 20007.15
NB/T 20007.10
Basic data
Standard ID
NB/T 20007.19-2021 (NB/T20007.19-2021)
Description (Translated English)
(Stainless steel for pressurized water reactor nuclear power plants - Part 19: Pressure castings of grade 1, 2 and 3 martensitic stainless steel)
Sector / Industry
Energy Industry Standard (Recommended)
Classification of Chinese Standard
J31
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Older Standard (superseded by this standard)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 20007.19-2013
Regulation (derived from)
National Energy Administration Announcement No. 1 of 2021
Issuing agency(ies)
National Energy Administration