Category:Articles using Template:Track gauge with unrecognized input

This category is populated when unknown or invalid values are entered into {{track gauge}} (talk).

Track gauges are predefined list of track gauges. A gauge is a length, written as number + units (mm or ft,in) or is a common name such as "Russian gauge".

Examples:

Red XN {{Track gauge|1669 mm}} → 1669 mm (not predefined: 'unknown')
Red XN {{Track gauge|19 3/4 in}} → 19 3/4 in (not predefined: 'unknown')
Red XN {{Track gauge|1668}} → 1668 (unit missing)
Green tickY {{Track gauge|1668 mm}}1,668 mm (5 ft 5+2132 in)