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Database: 189760 (18 Oct 2025)
NB/T 20223-2023 English PDF
NB/T 20223: Evolution and historical versions
Standard ID
Contents [version]
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Standard Title (Description)
Status
PDF
NB/T 20223-2023
English
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3 days [Need to translate]
(Guidelines for Maintenance of Mechanical Equipment in Nuclear Power Plants)
Valid
NB/T 20223-2023
NB/T 20223-2013
English
639
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3 days [Need to translate]
Maintenance guide for safety critical mechanical equipments of nuclear power plant
Obsolete
NB/T 20223-2013
PDF similar to NB/T 20223-2023
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NB/T 20224
Basic data
Standard ID
NB/T 20223-2023 (NB/T20223-2023)
Description (Translated English)
(Guidelines for Maintenance of Mechanical Equipment in Nuclear Power Plants)
Sector / Industry
Energy Industry Standard (Recommended)
Classification of Chinese Standard
F69
Classification of International Standard
27.120.20
Date of Issue
2023-05-26
Date of Implementation
2023-11-26
Issuing agency(ies)
National Energy Administration