Where an essential component is too small to be marked in compliance with this Article, it shall be marked at least with a serial number or an alphanumeric or digital code.
I gcás go mbeidh comhpháirt bhunriachtanach róbheag le marcáil i gcomhréir leis an Airteagal seo, marcálfar í ar a laghad le sraithuimhir nó le cód alfa-uimhriúil nó digiteach.