DIN EN 62604-1-2016 符合评估质量的表面声波(SAW)和体声波(BAW)双工器.第1部分:总规格(IEC 62604-1-2015).德文版本EN 62604-1-2015
Surface acoustic wave (SAW) and bulk acoustic wave (BAW) duplexers of assessed quality - Part 1: Generic specification (IEC 62604-1:2015); German version EN 62604-1:2015