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Database: 189759 (19 Oct 2025)
NB/T 20469-2023 English PDF
NB/T 20469: Evolution and historical versions
Standard ID
Contents [version]
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Standard Title (Description)
Status
PDF
NB/T 20469-2023
English
RFQ
ASK
3 days [Need to translate]
(Technical Guidelines for Testing of Pressurized Water Reactor Nuclear Power Plants Loss of Off-site Power Supply)
Valid
NB/T 20469-2023
NB/T 20469-2017
English
RFQ
ASK
3 days [Need to translate]
(Technical Guidelines for Loss of Power Supply Tests in PWR Nuclear Power Plants)
Obsolete
NB/T 20469-2017
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Basic data
Standard ID
NB/T 20469-2023 (NB/T20469-2023)
Description (Translated English)
(Technical Guidelines for Testing of Pressurized Water Reactor Nuclear Power Plants Loss of Off-site Power Supply)
Sector / Industry
Energy Industry Standard (Recommended)
Classification of Chinese Standard
F65
Classification of International Standard
27.120.99
Date of Issue
2023-10-11
Date of Implementation
2024-04-11
Issuing agency(ies)
National Energy Administration