Document Number WP.29/2022/41/Rev.1
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Document title UN R154: Proposal for a new 02 series of amendments
Date 21 Jan 2022 Proposal to introduce particle number requirements and limits for Level 1B. The proposal also aligns the particulate measurement procedures with changes introduced in GTR No 15 Amendment 6 and other adaptations to technical progress.
Status Adopted
Rulemaking area(s)
Regulatory impact
02 series of amendments
Meeting(s)
Related documents
GRPE-85-15 UN R154: Proposal for a new Supplement to the 02 and 03 series (Superseded)
GRPE-85-45 UN R154: Proposal for amendment to 02 series of amendments (Superseded)
GRPE-85-46 UN R154: Proposal for amendment to 03 series of amendments (Superseded)
GRPE-87-17 UN R154: Proposal to amend the 02 series of amendments (Informal GR review)
GRPE/84/Add.2 UN R154: Adopted text for the 02 series of amendments (Superseded)
GRPE/2021/21 UN R154: Proposal for a 02 series of amendments (Superseded)
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