Standard Number: YB/T 4971-2021(YB/T4971-2021)
Chinese:软炭
English:soft coal
Effective Date:2021-10-01
Standard Applicability:This document specifies the terms and definitions, specifications and technical requirements, test methods, inspection rules, packaging, marking, storage and transportation of soft carbon. This document applies to soft carbon for anode material of lithium ion battery.
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