
SAFETY REQUIREMENTS FOR ELECTRONIC FLASH APPARATUS FOR PHOTOGRAPHIC PURPOSES
出版:Harmonization Documents

專家解讀視頻
IEC 60491 : 2.0 - Similar to
NEN 10491 : 1995 - Identical
VDE 0882 : 1996 - Identical
UNE 20316 : 1982 - Identical
IEC 60491 : 2.0 - Similar to
NEN 10491 : 1995 - Identical