BS EN 50411-3-8:2016
光纤通信系统用纤维形成体和闭路. 产品规格. C类1型光纤管理系统终端设备盒

Fibre organizers and closures to be used in optical fibre communication systems. Product specifications. Fibre management system, terminal equipment box type 1 for category C



BS EN 50411-3-8:2016相似标准


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