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NB/T 20551-2019 English PDF

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
NB/T 20551-2019EnglishRFQ ASK 3 days [Need to translate] (Nuclear power plant pipeline ice plug freezing isolation) Valid NB/T 20551-2019

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NB/T 20543   NB/T 20546   NB/T 20542   

Basic data

Standard ID NB/T 20551-2019 (NB/T20551-2019)
Description (Translated English) (Nuclear power plant pipeline ice plug freezing isolation)
Sector / Industry Energy Industry Standard (Recommended)
Date of Issue 2019
Date of Implementation 2020-07-01
Issuing agency(ies) National Energy Administration