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www.ChineseStandard.net Database: 189760 (18 Oct 2025)

NB/T 20251-2023 English PDF

NB/T 20251: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
NB/T 20251-2023EnglishRFQ ASK 3 days [Need to translate] (Design and test criteria for air purification devices in pressurized water reactor nuclear power plants) Valid NB/T 20251-2023
NB/T 20251-2013English479 Add to Cart 3 days [Need to translate] Design criteria for normal air cleaning units in PWR nuclear power plants Obsolete NB/T 20251-2013

PDF similar to NB/T 20251-2023


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Basic data

Standard ID NB/T 20251-2023 (NB/T20251-2023)
Description (Translated English) (Design and test criteria for air purification devices in pressurized water reactor 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