NF EN 50173-1 : 2018

This European Standard specifies: a. the structure and configuration of the backbone cabling subsystems of generic cabling systems within the types of premises and/or spaces defined by the other standards in the EN 50173 series; b. channel transmission and environmental performance requirements in support of the standards in the EN 50173 series (which have taken into account requirements specified in application standards listed in Annex F); c. link performance requirements in support of the standards in the EN 50173 series; d. backbone cabling reference implementations in support of the standards in the EN 50173 series; e. component performance requirements in support of the standards in the EN 50173 series; f. test procedures to verify conformance to the cabling transmission performance requirements of the standards in the EN 50173 series.