Session 185 | Geneva hybrid session | 23-26 Nov 2021
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.

WP.29/2021/128 | UN R24: Proposal for Supplement 7 to the 03 series of amendments Proposal from GRPE to exempt vehicles with newer technologies (e.g., modern vehicles) from opacity tests.
WP.29/2021/128 | UN R24: Proposal for Supplement 7 to the 03 series of amendments Proposal from GRPE to exempt vehicles with newer technologies (e.g., modern vehicles) from opacity tests.
WP.29/2021/128
UN R24: Proposal for Supplement 7 to the 03 series of amendments
08 Sep 2021 World Forum Formal Documents C.I. Engine Emissions and Net Power Diesel Engine Emissions Uniform Provisions Concerning: I. The Approval of Compression Ignition (C.I.) Engines with regard to the Emission of Visible Pollutants; II. The Approval of Motor Vehicles with regard to the Installation of C.I. Engines of an Approved Type; III. The Approval of Motor Vehicles Equipped with C.I. Engines with regard to the Emission of Visible Pollutantns by the Engine; IV. The Measurement of Power of C.I. Engine Proposal from GRPE to exempt vehicles with newer technologies (e.g., modern vehicles) from opacity tests. WP.29/2021/0128