Draft Document - Components for low-voltage surge protective devices - Part 312: Preferred values and characteristics for gas discharge tubes (IEC 37B/99/CDV:2010); German version FprEN 61643-312:2010
文件草案——低压浪涌保护器部件——第312部分:气体放电管的优选值和特性(IEC 37B/99/CDV:2010);德文版FprEN 61643-312:2010