Guidance document agreed by the Forum that establishes procedures for resolving differences and/or disputes among technical services over interpretations of requirements and granting of type approvals under the various UN Regulations.

Proposal to insert references to Regulations Nos. 37 and 99 and to the International Electrotechnical Commission (IEC) Publication 60061, specifying the use of filament lamps and gas-discharge light sources.

Proposal to correct the definition for different types of rear registration plate lamps. This proposal deletes the criteria " the angle of incidence of the light on the surface of the plate" in paragraph 1.3 because this item contradicts the provisions of paragraphs 2 and 7 which state "…. the manufacturer of the illuminating device shall specify one or more or a field of positions in which the device is to be fitted in relation to the space for the registration plate …. ".

Proposal to insert provisions to cover cases where several non-identical light source modules are used in a lamp.