DIN EN 50411-3-2:2012 光导纤维通信系统用布线结构和转接盒.产品规格.第3-2部分:单模机械光纤插接.德文版 EN 50411-3-2-2011
Fibre organisers and closures to be used in optical fibre communication systems - Product specifications - Part 3-2: Singlemode mechanical fibre splice; German version EN 50411-3-2:2011