DIN EN 50272-4 (2007-10)现行
Safety Requirements For Secondary Batteries And Battery Installations - Part 4: Batteries For Use In Portable Appliances
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
Applies to the safety aspects associated with the accommodation, the arrangements of circuits and the operation of secondary cells and batteries in portable appliances.
SS EN 50272-4 Ed. 1 (2007) - Identical
NEN EN 50272-4:2007 - Identical
UNE EN 50272-4:2007 - Identical
I.S. EN 50272-4:2007 - Identical
NF EN 50272-4:2007 - Identical
NBN EN 50272-4:2007 - Identical
BS EN 50272-4:2007 - Identical
SN EN 50272-4:2007 - Identical
EN 50272-4:2007 - Identical
