The standard was published on December 5 2014 by Standardization Administration of China, and has been implemented since August 1, 2015.
Language | Source | Title | Access |
---|---|---|---|
ZH
|
Official | GB 31241-2014 Lithium Ion Cells and Batteries Used in Portable Electronic Equipment—Safety technical specification |
The standard was published on December 5 2014 by Standardization Administration of China, and has been implemented since August 1, 2015.