Draft Document - Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-4: Tests - Fibre or cable retention (IEC 61300-2-4:2019/A1:2020); German version EN IEC 61300-2-4:2019/A1:2020
文件草案-光纤互连器件和无源元件-基本试验和测量程序-第2-4部分:试验-光纤或电缆保持力(IEC 61300-2-4-2019/A1-2020);德国版本EN IEC 61300-2-4:2019/A1:2020