
Fibre-optic communication subsystem test procedures - Part 4-1: Installed cabling plant - Multimode attenuation measurement
出版:Netherlands Standards

专家解读视频
NEN-EN-IEC 61280-4-1 is applicable to the measurement of attenuation of installed optical fibre cabling plant using multimode optical fibre
IEC 61280-4-1 : 2019 - Identical
EN IEC 61280-4-1 : 2019 - Identical
IEC 61280-4-1 : 2019 - Identical
EN IEC 61280-4-1 : 2019 - Identical