Division 1 DEFINITIONSF1
United Kingdom Repealed
- 1.1Tractor type with regard to the installation of lighting and light-signalling devices
- 1.2Transverse plane
- 1.3Unladen tractor
- 1.4Laden tractor
- 1.5Lamp
- 1.6Illuminating surface of a lamp
- 1.7Axis of reference
- 1.8Centre of reference
- 1.9Angles of geometric visibility
- 1.10Extreme outer edge
- 1.11Overall width
- 1.12A single lamp
- 1.13Two lamps or an even number of lamps
- 1.14Distance between two lamps
- 1.15Optional lamp
- 1.16Operational tell-tale
- 1.17Circuit-closed tell-tale