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International Standard Category: Essential oils

QB/T 4428-2012    Specification and dimension of Lithium-ion batteries for electric bicycle
电动自行车用锂离子电池产品规格尺寸;
Category No.:71.100.60 Valid Status:superseded
Issued Organization:Ministry of Industry and Information Technology Issued Date:2012-12-28
Implemented Date:2013-6-1 Abolished Date:
Superseded Standard.:QB/T 4428-2023
Superseded Date:2023-11-1
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