DIN EN 60747-5-5:2015
半导体设备.分离式元件.第5-5部分:光电元件.光融合元件(IEC 60747-5-5-2007+A1-2013);德文版本EN 60747-5-5-2011+A1-2015
Semiconductor devices - Discrete devices - Part 5-5: Optoelectronic devices - Photocouplers (IEC 60747-5-5:2007 + A1:2013); German version EN 60747-5-5:2011 + A1:2015