Proposal for Supplement 7 to the 06 series of amendments to UN Regulation No. 49 (Emissions of compression ignition and positive ignition (LPG and CNG) engines)
Documentation
WP.29/2021/129
UN R49: Proposal for Supplement 11 to the 05 series of amendments
UN R49: Proposal for Supplement 11 to the 05 series of amendments
Proposal from GRPE to correct and improve provisions with respect to humidity and hydrocarbon measurements.
This proposal (WP.29/2021/129) was adopted by the World Forum. Thirty-five Contracting Parties out of the 47 applying UN R49 were present for the vote by AC.1. Thirty-five voted in favor with zero against and zero abstaining.
WP.29/2021/130
UN R49: Proposal for Supplement 7 to the 06 series of amendments
UN R49: Proposal for Supplement 7 to the 06 series of amendments
Proposal from GRPE 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.
This proposal (WP.29/2021/130) was adopted by the World Forum. Thirty-five Contracting Parties out of the 47 applying UN R49 were present for the vote by AC.1. Thirty-five voted in favor with zero against and zero abstaining.