− Genehmigungen liegen vor, um die notwendigen Vor-Ort-Kontrollen durchzuführen, um ein hochwirksames und verlässliches System zu gewährleisten.
Payment and invoicing systems for customers are not within the scope of this TSI, nor are such systems for payment and invoicing between various service providers such as railway undertakings or infrastructure managersEuroParl2021 EuroParl2021