标题: BS EN 61300-3-6-2009 Fibre optic interconnecting devices and passive components [打印本页] 作者: liuxilin1215 时间: 2014-9-1 06:57:30 标题: BS EN 61300-3-6-2009 Fibre optic interconnecting devices and passive components
BS EN 61300-3-6-2009 Fibre optic interconnecting devices and passive components — Basic test and measurement procedures — Part 3-6: Examinations and measurements — Return loss