UN R101: Proposal for Supplement to 01 series of amendments
Reference Number: GRPE/2021/11
Introduces a shortened test procedure for PEVs as well as an update of the COP test procedure in order to align with proceeding and procedures described in UN R154.
UN R49: Proposal for Supplement to 06 series of amendments
Reference Number: GRPE/2021/14
Proposal to correct and clarify the text and to introduce linearity requirements for humidity sensors to address humidity content measurement for the calculation of the specific exhaust emission.