EN 50160 prAC : caractéristiques de la tension fournie par les réseaux publics de distribution projet / Comité Européen de Normalisation Electrotechnique
Sectional specification for horizontal floor wiring cables with a common overall screen for use in digital communication : EN 50167: October 1994 / European Commitee for Electrothecnical Standardization
Sectional specification for backbone cables, riser and campus with a common overall screen for use in digital communication : EN 50169: October 1994 / European Commitee for Electrothecnical Standardization
EN 50173 : Information technology: generic cabling systems / European Commitee for Electrothecnical Standardization
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