
Copper and copper alloys - Semiconductor devices, electronic and vacuum products made from high conductivity copper
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
NF EN 13604:2013 - Identical
UNE EN 13604:2003 - Identical
SN EN 13604:2013 - Identical
UNI EN 13604:2013 - Identical
NS EN 13604:2013 - Identical
UNE EN 13604:2014 - Identical
BS EN 13604:2013 - Identical
NBN EN 13604:2013 - Identical