World Forum for the Harmonization of Vehicle Regulations | Session 185 | 23-26 Nov 2021
Geneva hybrid session
Agenda Item 4.9.1.
Proposal for Supplement 7 to the 03 series of amendments to UN Regulation No. 24 (Visible pollutants, measurement of power of C.I. engines (Diesel smoke))

ECE/TRANS/WP.29/GRPE/83, para. 29., based on ECE/TRANS/WP.29/GRPE/2021/15.

Documentation
WP.29/2021/128 UN R24: Proposal for Supplement 7 to the 03 series of amendments