BS 07/30170352 DC
BS EN 50411-2. Fibre organisers and closures to be used in optical fibre communication systems. Product specifications. Part 2. General and guidance for optical fibre cable joint closures, protected microduct closures and microduct connectors
英国标准EN 50411-2 光纤通信系统中使用的光纤组织器和封盖 产品规格 第二部分 光纤电缆接头封盖、受保护的微导管封盖和微导管连接器的概述和指南
2007-08-13
DIN EN 50411-2
Fibre organisers and closures to be used in optical fibre communication systems - Product specifications - Part 2: General and guidance for optical fibre cable joint closures, protected microduct closures, and microduct connectors; German version EN 50411-2:2008
光纤通信系统中使用的光纤组织器和封盖.产品规范.第2部分:光纤电缆接头封盖 受保护的微导管封盖和微导管连接器的一般要求和指南；德文版EN 50411-2:2008
2009-02-01
BS 11/30248951 DC
BS EN 50411-2-2. Fibre organisers and closures to be used in optical fibre communication systems. Product specifications. Part 2-2. Sealed pan fibre splice closures Type 1, for category S & A
英国标准EN 50411-2-2 光纤通信系统中使用的光纤组织器和封盖 产品规格 第2-2部分 S&A类1型密封聚丙烯腈纤维接头盒
2011-06-17