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Proposal for Supplement 3 to the 04 series of amendments to Regulation No. 41
Document WP.29/2015/61
10 April 2015

Proposal to introduce a calculated engine speed (in addition to measured engine speed) for MT vehicles and for continuously variable transmission (CVT)/automatic transmission (AT) with locked gear mechanism into UN Regulation No. 41 for the tests in Annex 3 and Annex 7 (Additional sound emission provisions – ASEP)

Status: Adopted text published
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Previous Documents, Discussions, and Outcomes
4.8.3. | Proposal for Supplement 3 to the 04 series of amendments to Regulation No. 41
3. | Regulation No. 41 (Noise of motorcycles): Development

6. The expert from IMMA proposed to introduce the calculated engine speed for various types of transmission into Regulation No. 41 (ECE/TRANS/WP.29/GRB/2015/2 and Corr. 1, Corr. 2). GRB adopted the proposal and mandated the secretariat to submit it to WP.29 and AC.1 for consideration and vote at their June 2015 sessions as a draft Supplement to Regulation No. 41.

8. | Collective amendments: Additional provisions for Regulations Nos. 9, 63 and 92
Related and Previous Documents
GRB/2015/2
GRB/2015/2/Corr.1
GRB/2015/2/Corr.2
Relates to UN R41 |