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WP.29 Rulemaking Project
Global Real Driving Emissions Test Procedure

During its January 2018 session, GRPE considered presentations by Japan (GRPE-76-18) and OICA (GRPE-76-19) concerning the development and use of “real driving emissions” tests using portable emissions measurement systems. The prospect of proliferating RDE requirements prompted GRPE to add RDE harmonization to its agenda.

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Development of the Initiative

Pending Changes to Global Real Driving Emissions Test Procedure

Latest Documents

20 Jan 2020
Work by GRPE – Priorities and recurrent items | GRPE-80-05/Rev.1
15 Jan 2020
UN GTR Real Driving Emissions (RDE) draft text developed by the RDE IWG | GRPE-80-30
15 Jan 2020
UN R Real Driving Emissions (RDE) draft text developed by RDE IWG | GRPE-80-31
See all 95 related documents

Latest Meeting Discussions

World Forum for the Harmonization of Vehicle Regulations | Session 180 | 9-13 Mar 2020
Informal Working Group on Real Driving Emissions | Session 8 | 14-15 Jan 2020
Informal Working Group on Real Driving Emissions | WebEx 5 Dec 2019 | 5 Dec 2019
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