Document ID: chunk:federal_register_of_legislation:F2021C01210:reg:6:p6
Version: federal_register_of_legislation:F2021C01210
Segment Type: reg
Provision Reference: reg 6 (pt 6/24)
Character Range: 16611–19459

manufacturer or by his duly accredited representative or a vehicle manufacturer.
        4.1.2 It shall be accompanied by the following documents in triplicate: description of the engine comprising all the relevant particulars referred to in annex 1 to this Regulation.
        4.1.3 An engine representative of the engine type to be approved, shall with the equipment prescribed in annex 1 to this Regulation be submitted to the technical service conducting the approval tests defined in paragraph 6 to this Regulation.
        4.1.4 When determining the emission of visible pollutants, the measurements shall be made by the two methods described in annexes 4 and 5 to this Regulation relating respectively to tests at steady speeds and to tests under free acceleration.
        4.1.5 When determining the emission of visible pollutants the power and fuel consumption of the same engine submitted for approval shall be measured according to annex 10 to this Regulation.
4.2 Engine Power
        4.2.1 The manufacturer or his duly accredited representative may request that measurement only of engine power be performed. In this case:
        4.2.1.1 The manufacturer shall complete annex 1 to this Regulation with the information specially related to power measurement i.e. all points not preceded by the letter E,
        4.2.1.2 An engine corresponding in all aspects to the description report in that annex 1 shall be submitted to the technical service for tests described in annex 10 to this Regulation. Such tests shall only be carried out on the test bench,
        4.2.3 Where at the request of the manufacturer or his duly accredited representatives, only engine power tests in accordance with annex 10 are performed, these will not be considered as approval tests but an official statement of the test results according to the appendix of annex 10 to this Regulation will be issued.

5. APPROVAL
        5.1 If the engine submitted for approval pursuant to this Regulation, meets the requirements of paragraph 6 below, approval of the engine type shall be granted.
        5.2 An approval number shall be assigned to each engine type approved .Its first two digits (at present 03 corresponding to the 03 series of amendments which entered into force on 20 April 1986) shall indicate the series of amendments incorporating the most recent major technical amendments made to the Regulation at the time of issue of the approval. The same Contracting Party may not assign the same number to another engine type.
        5.3 Notice of approval or of extension or of refusal of approval of an engine type pursuant to this Regulation shall be communicated to the Parties to the Agreement applying this Regulation by means of a form conforming to the model in annex 2 to this Regulation.
        5.4 There shall be affixed, conspicuously and in a