SS EN 50272-4 Ed. 1 (2007)现行
Safety Requirements For Secondary Batteries And Battery Installations - Part 4: Batteries For Use In Portable Appliances
出版：Standardiserings-Kommissionen I Sverige
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.
NBN EN 50272-4:2007 - Identical
DIN EN 50272-4 (2007-10) - Identical
BS EN 50272-4:2007 - Identical
SN EN 50272-4:2007 - Identical
NF EN 50272-4:2007 - Identical
NEN EN 50272-4:2007 - Identical
UNE EN 50272-4:2007 - Identical
I.S. EN 50272-4:2007 - Identical
EN 50272-4:2007 - Identical
DIN EN 50272-4:2007 - Identical
