"SOLTunnelIMCode" . "1.2.2.0.5.1" . "1.2.1.0.0.1" . "OPTrackIMCode" . "OPSidingTunnelIMCode" . . "Infrastructure manager means anybody or undertaking that is responsible in particular for establishing and maintaining railway infrastructure or a part thereof."@en . . "1.1" . . . "2021-08-02"^^ . "SOLIMCode" . . "1.2.1.0.5.1" . . "Infrastructure manager (IM)'s code"@en . "2024-01-08"^^ . "1.2.2.0.0.1" . "1.1.1.1.8.1" . "1.1.0.0.0.1" . "OPTrackPlatformIMCode" . "stable" . "OPSidingIMCode" . "OPTrackTunnelIMCode" . . "1.2.1.0.6.1" .