Document Number WP.29/2021/133
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Document title UN R83: Proposal for Supplement 14 to the 07 series of amendments
Date 13 Sep 2021 Proposal from GRPE to extend the acceptable reference fuels and road load determination methodologies and clarify crankcase pressure measurement and four-wheel drive vehicle tests.
Status Adopted
Rulemaking area(s)
Regulatory impact
07 series of amendments | Supplement 14
Meeting(s)
Related documents
GRPE-83-15 UN R83: Proposal for amendment to supplement 05,06 and 07 series of amendments (Superseded)
GRPE/2021/10 UN R83: Proposal for Supplement to 05,06 and 07 series of amendments (Superseded)
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