gauge | American wire gauge | variable valve timing | Indian gauge | Variable (programming) | Nuclear density gauge | Durango and Silverton Narrow Gauge Railroad | Apsheronsk narrow-gauge railway | Alexander Gauge | Variable valve timing | Variable surface glycoprotein | variable star | variable (programming) | Variable-message sign | variable-message sign | Variable-length code | Variable-incidence wing | Variable Hawk | Variable Geometry | Variable geometry | Variable elimination | Variable data printing | Variable cost | Variable capacitor | Variable bitrate | Variable Assembly Language | variable | UK National Tide Gauge Network | RR Lyrae variable | OO gauge |
Although the 22 km from Tardienta to Huesca (part of a branch from the Madrid to Barcelona high-speed line) has been reconstructed as mixed Iberic and standard gauge, in general the interface between the two gauges in Spain is dealt with by means of gauge-changing installations, which can adjust the gauge of appropriately designed wheelsets on the move.