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Database: 189759 (19 Oct 2025)
NB/T 20601-2021 English PDF
Standard ID
Contents [version]
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Standard Title (Description)
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NB/T 20601-2021
English
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3 days [Need to translate]
(Design and appraisal of isolation devices for instrumentation and control systems important to safety in nuclear power plants)
Valid
NB/T 20601-2021
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Basic data
Standard ID
NB/T 20601-2021 (NB/T20601-2021)
Description (Translated English)
(Design and appraisal of isolation devices for instrumentation and control systems important to safety in nuclear power plants)
Sector / Industry
Energy Industry Standard (Recommended)
Classification of Chinese Standard
F65
Classification of International Standard
27.120.99
Date of Issue
2021-04-26
Date of Implementation
2021-07-26
Regulation (derived from)
National Energy Administration Announcement No. 3 of 2021
Issuing agency(ies)
National Energy Administration