This standard specifies the technical requirements, test methods and test rules, etc. for installation of external lighting and light-signalling devices for motor vehicles and their trailers.
This standard is applicable to M, N and O motor vehicles and their trailers.
The following standards contain provisions which, through reference in this text, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding correction to), or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest edition of these documents is applicable. For undated references, the latest edition of the normative document is applicable to this standard.
GB/T 3977 "Specification of Colors"
GB/T 3978 "Standard Illuminants and Illuminating-viewing Conditions"
GB 4599 "Motor Vehicle Headlamps Equipped with Filament Lamps"
GB/T 7922 "Method of Measuring the Color of Light Sources"
GB 21259 "Headlamps Equipped with Gas-discharge Light Sources for Motor Vehicle"
GB 21260 "Headlamp Cleaner"
ECE R13 "Uniform Provisions Concerning the Approval of Vehicles of Categories M, N and O with Regard to Braking"
ECE R13h "Uniform Provisions Concerning the Approval of Vehicles of Categories M, M and O with Regard to Braking (European, American and Japanese Coordination Edition)"
