Document ID: chunk:federal_register_of_legislation:F2023L00129:reg:10:p97
Version: federal_register_of_legislation:F2023L00129
Segment Type: reg
Provision Reference: reg 10 (pt 97/150)
Character Range: 995661–998644

annex. (Name of manufacturer) makes this statement in good faith, after having performed an appropriate engineering evaluation of the emissions performance of the engines within the engine family over the applicable range of operating and ambient conditions."
10.2. Basis for Off-Cycle Emission compliance statement
 The manufacturer shall maintain records at the manufacturer's facility which contain all test data, engineering analyses, and other information which provides the basis for the OCE compliance statement. The manufacturer shall provide such information to the Certification or Type Type Approval Authority upon request.
11. Documentation
The Type Approval Authority shall require that the manufacturer provides a documentation package. This should describe any element of design and emission control strategy of the engine system and the means by which it controls its output variables, whether that control is direct or indirect.
               The information shall include a full description of the emission control strategy. In addition, this shall include information on the operation of all AES and BES, including a description of the parameters that are modified by any AES and the boundary conditions under which the AES operate, and indication of which AES and BES are likely to be active under the conditions of the test procedures in this annex.
This information shall be made available in the "extended documentation package" according to the documentation requirements specified in paragraph 5.1.4.
The methodology for the assessment of AES is described in Appendix 2 to this annex.

Annex 10 ‑ Appendix 1 PEMS demonstration test at type approval
A.1.1. Introduction
This appendix describes the procedure for PEMS demonstration test at type approval.
A.1.2. Test vehicle
A.1.2.1. The vehicle used for demonstrating the PEMS demonstration test shall be representative for the vehicle category intended for the installation of the engine system. The vehicle may be a prototype vehicle or an adapted production vehicle.
A.1.2.2. The availability and conformity of the ECU data-stream information shall be demonstrated (for example following the provision of paragraph 5 of Annex 8 to this Regulation).
A.1.2.3. Manufacturers shall ensure that vehicles can be tested with PEMS by an independent party on public roads by making available suitable adapters for exhaust pipes, granting access to ECU signals and making the necessary administrative arrangements. The manufacturer may charge a reasonable fee.
A.1.3. Test conditions
A.1.3.1.  Vehicle payload
 For the purpose of the PEMS demonstration test, the payload may be reproduced and an artificial load may be used.
 The vehicle payload shall be 50-60 per cent of the maximum vehicle payload. A deviation from that range may be agreed with the approval authority. The reason for such a deviation shall be indicated in the test report. The additional requirements set out in Annex 8 shall apply.
A.1.3.2.