Proposal to align the requirements related to measurement equipment linearity verification in Regulation No. 49 to the provisions in Regulation No. 96.

Proposal to adapt the requirements related to fuel injection malfunction monitoring (On-Board Diagnostic systems) to the current state of technology.

Proposal to correct the documentation requirements for off-cycle emissions.

Proposal to clarify Annex 10, paragraph 11 with respect to the “formal documentation package” according to paragraph 5.1.4.2. and the “extended documentation package” described in paragraph 5.1.4.3.

Proposal to add the condition “when the engine is equipped with the appropriate sensors” with regard to OBD fuel injection monitoring, aligning the text with that used in GTR No. 5.