
Fibre optic interconnecting devices and passive components performance standard Part 031-3: Non-connectorized single-mode 1xN and 2xN non-wavelength-selective branching devices (NWBD) for Category U - Uncontrolled environment
出版:International Electrotechnical Committee

专家解读视频
IEC 61753-031-3:2009(E) contains the minimum initial tests and measurement requirements and severities which a non-wavelength selective branching device (NWBD) should satisfy in order to be categorized as meeting the requirements of Category U (uncontrolled environment) as defined in Annex A of IEC 61753-1.
BS EN 61753-031-3:2009 - Identical