IEC 61753-057-2:2012
纤维光学互连器件和无源组件.性能标准.第057-2部分:C类单模光纤插座式光学熔断器.受控环境
Fibre optic interconnecting devices and passive components - Performance standard - Part 057-2: Single mode fibre plug-receptacle style optical fuse for category C - Controlled environment