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www.ChineseStandard.net Database: 189759 (26 Oct 2025)

YB/T 4971-2021 English PDF

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
YB/T 4971-2021English359 Add to Cart 3 days [Need to translate] (Soft charcoal) Obsolete YB/T 4971-2021

Standard similar to YB/T 4971-2021

YB/T 6092   YB/T 6093   YB/T 6094   

Basic data

Standard ID YB/T 4971-2021 (YB/T4971-2021)
Description (Translated English) (Soft charcoal)
Sector / Industry Ferrous Metallurgy Industry Standard (Recommended)
Word Count Estimation 9,92
Date of Issue 2021-05-17
Date of Implementation 2021-10-01
Regulation (derived from) Ministry of Industry and Information Technology Announcement No. 14 of 2021
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the terms and definitions, specifications and technical requirements, test methods, inspection rules, packaging, marking, storage and transportation of soft carbon. This standard applies to soft carbon for negative electrode materials of lithium ion batteries.


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