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WP.29 Rulemaking Project
Motor Vehicle Pollution Control Device Durability

GTR program under WLTP to develop global test procedures to assess the durability of anti-pollution devices of vehicles equipped with positive ignition or compression-ignition engines.

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Development of the Initiative

No changes to this regulation are pending.

Latest Documents

20 Jan 2020
Work by GRPE – Priorities and recurrent items | GRPE-80-05/Rev.1
3 Jan 2020
Minutes of the 27th WLTP informal group session | WLTP-27-08/Rev.1
20 Dec 2019
Calendar of WLTP and related meetings (20 Dec 2019) | N/A
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Latest Meeting Discussions

Worldwide Harmonized Light Vehicles Emissions Test Procedure | Session 28 | 23-27 Sep 2019
Working Party on Pollution and Energy | Session 79 | 21-24 May 2019
WLTP Transposition Task Force | Session 2 | 8 May 2019
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