Fibre optic interconnecting devices and passive components performance standard - Part 2-3: Non-connectorised single-mode 1×N and 2×N non-wavelength-selective branching devices for category U; Uncontrolled environment (IEC 61753-2-3:2001); German version EN 61753-2-3:2001
纤维光学互连器件和无源器件性能标准.第2-3部分:U类非连接单模1×N和2×N非波长选择分支器件;非受控环境(IEC 61753-2-3-2001);德文版EN 61753-2-3:2001