Document Number WP.29/2020/2
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Document title UN R9: Proposal for Supplement 1 to the 08 series of amendment
Date 19 Dec 2019 Proposal to introduce mandatory additional sound emission provisions (ASEP) tests and to correct inconsistencies in the ASEP exemption conditions for vehicles with variable gear ratios or automatic transmission with non-lockable gear ratios.
Status Adopted
Rulemaking area(s)
Regulatory impact
08 series of amendments | Supplement 1
Meeting(s)
Related documents
GRBP/2019/22 UN R9: Proposal for a Supplement to the 08 series of amendments (Superseded)
GRBP/2019/23 UN R9: Proposal for a Supplement to the 08 series of amendments (Superseded)
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