Document Number WP.29/2026/26
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Document title UN R154: Proposal for a 04 series of amendments
Date 2 Jan 2026 Proposal to harmonise and consolidate the regional procedures and limits, update the provisions to align with Euro 7 requirements, including new particle number (PN10) provisions, a new SHED limit for evaporative emissions, updated On-board Fuel Consumption Monitoring provisions, new annexes with requirements relating to in-vehicle battery durability and a new test for range of Pure Electric Vehicles at low temperatures. An informal document amending this proposal is under development.
Status WP.29 amended and adopted
Rulemaking area(s)
Regulatory impact
04 series of amendments
Meeting(s)
Related documents
GRPE/2025/15 UN R154: Proposal for a new series of amendments (Superseded)
GRPE-93-29 UN R154: Proposal for new series of amendment (excluding Level 1C)
GRPE-93-30/Rev.1 UN R154: Proposal for new series of amendments (including Level 1C) (Superseded)
WLTP-AH-10-03 UN R154: Editorial correction to document WP.29/2026/26
WLTP-AH-10-06 UN R154: Editorial corrections to WP.29/2026/26
WP.29/2026/44 UN R154: Proposal for amendments to WP.29/2026/26 (Adopted by WP.29)
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