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

NB/T 20007.1-2024 English PDF

NB/T 20007.1: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
NB/T 20007.1-2024EnglishRFQ ASK 3 days [Need to translate] (Stainless steel for pressurized water reactor nuclear power plants - Part 1: Austenitic stainless steel forgings for level 1, 2, and 3 equipment) Valid NB/T 20007.1-2024
NB/T 20007.1-2021EnglishRFQ ASK 3 days [Need to translate] (Stainless steel for pressurized water reactor nuclear power plant - Part 1: Grade 1, 2 and 3 austenitic stainless steel forgings) Valid NB/T 20007.1-2021
NB/T 20007.1-2010English519 Add to Cart 3 days [Need to translate] Stainless steel for pressurized water reactor nuclear power plants. Part 1: Class 1, 2 and 3 austenitic stainless steel forgings Obsolete NB/T 20007.1-2010

Basic data

Standard ID NB/T 20007.1-2024 (NB/T20007.1-2024)
Description (Translated English) (Stainless steel for pressurized water reactor nuclear power plants - Part 1: Austenitic stainless steel forgings for level 1, 2, and 3 equipment)
Sector / Industry Energy Industry Standard (Recommended)
Classification of Chinese Standard H44
Classification of International Standard 77.140.75
Date of Issue 2024-12-25
Date of Implementation 2025-06-25
Older Standard (superseded by this standard) NB/T 20007.1-2021, NB/T 20007.2-2021, NB/T 20007.50-2018
Issuing agency(ies) National Energy Administration