IEC 60869-1-2018 pdf download

IEC 60869-1-2018 pdf download.Fibre optic interconnecting devices and passive components – Fibre optic passive power control devices – Part 1: Generic specification (IEC 60869-1:2018). This part of IEC 60869 applies to fibre optic passive power control devices. These have all of the following general features: – they are passive in...