Session 83 | Web conference | 1-4 Jun
4. (a) UN Regulations Nos. 49 and 132

GRPE may wish to consider a proposal from the expert of OICA proposing new supplements to the 05 and 06 series of amendments to UN Regulation No. 49 aiming at correcting and improving some provisions described in current text of the 05 and 06 series of amendments to UN Regulation No. 49.

GRPE/2021/13 | UN R49: Proposal for Supplement to 05 series of amendments Proposes to allow the use of nitrogen as batch gas for FID fuel gas and introduces the requirements for humidity sensors.
GRPE/2021/14 | UN R49: Proposal for Supplement to 06 series of amendments
GRPE/2021/13
UN R49: Proposal for Supplement to 05 series of amendments (OICA)
04 May 2021 Working Party Formal Documents Diesel and CNG/LNG Engine Emissions Diesel/CNG/LNG Engine Emissions Uniform provisions concerning the measures to be taken against the emission of gaseous and particulate pollutants from compression-ignition engines and positive ignition engines for use in vehicles Proposes to allow the use of nitrogen as batch gas for FID fuel gas and introduces the requirements for humidity sensors. GRPE/2021/0013
GRPE/2021/14
UN R49: Proposal for Supplement to 06 series of amendments (OICA)
04 May 2021 Working Party Formal Documents Diesel and CNG/LNG Engine Emissions Diesel/CNG/LNG Engine Emissions Uniform provisions concerning the measures to be taken against the emission of gaseous and particulate pollutants from compression-ignition engines and positive ignition engines for use in vehicles GRPE/2021/0014