DIN EN 61753-062-6-2008 光纤互连器件和无源元件性能标准.第062-6部分:O类用非连接式单模纤维光学辫结形绝缘子.非受控环境和连续试验
Fibre optic interconnecting devices and passive components performance standard - Part 062-6: Non-connectorized single-mode fibre optic pigtailed isolators for category O - Uncontrolled environment and sequential test (IEC 61753-062-6:2007); German versio