Fibre organisers and closures to be used in optical fibre communication systems - Product specifications - Part 2-4: Sealed dome fibre splice closures Type 1, for category S & A; German version EN 50411-2-4:2006
光纤通信系统中使用的光纤组织器和封盖.产品规范.第2-4部分:S&A类1型密封圆顶光纤拼接封盖;德文版EN 50411-2-4:2006