1
Express
Express treatment (if by rail, legal express regime for parcels transport).
2
High speed
Transport under legal international rail convention (CIM) concluded between rail organizations and based on fast routing and specified timetables.
3
Normal speed
Transport under legal international rail convention (CIM) concluded between rail organizations.
4
Post service
Transport under conditions specified by UPU (Universal Postal Union) and Rail organizations (parcels transport only).