NEN EN 50272-4:2007现行
Safety Requirements For Secondary Batteries And Battery Installations - Part 4: Batteries For Use In Portable Appliances
出版：Nederlands Normalisatie Instituut
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.
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
DIN EN 50272-4 (2007-10) - Identical
BS EN 50272-4:2007 - Identical
SN EN 50272-4:2007 - Identical
SS EN 50272-4 Ed. 1 (2007) - Identical
EN 50272-4:2007 - Identical
DIN EN 50272-4:2007 - Identical
