Document Number WP.29/2021/123
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Document title UN R134: Proposal for Supplement 4 to the original version
Date 1 Sep 2021 Proposal from GRSP to to allow alternative test methods for heavy duty vehicles in order to improve applicability of the requirements to vehicles of categories M2, M3, N2 and N3..
Status Adopted
Rulemaking area(s)
Regulatory impact
Original text | Supplement 4
Meeting(s)
Related documents
GRSP-69-22/Rev.2 UN R134: Proposal for Supplement 4 to the original version and Supplement 1 to the 01 series of amendments (Superseded)
GRSP-69-31 UN R134: Comments on GRSP/2021/12 and GRSP-69-22
GRSP/2021/12 UN R134: Proposal for Supplement 4 and Supplement 1 to the 01 series of amendments (Superseded)
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