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Railway Gauge Classification (RGC)

DGIF baseline 2026-1, the latest. Earlier baselines: timemap.

RDF: rgc.ttl

Name

railwayGaugeClass

Datatype

Enumeration

Definition

The classification of a railway based on the distance between a single pair of rails, measured along the shortest distance from inside rail to inside rail.

Accepted

2013-10-18

Defined by

DFDD

Values

• RGC_1 Broad
• RGC_2 Narrow
• RGC_3 Standard

Used by

• ZI017 Track Information

Source: DGIF 2026-1 QEA model, DGIWG. Standard: DGIWG 206-3. Licence: CC BY 4.0, © DGIWG.