UN R92: Proposal for the 02 series of amendments
Document WP.29/2019/7
20 December 2018

Proposal to introduce requirements for non-original replacement exhaust silencing systems with multiple, manually or electronically adjustable, rider-selectable operating modes or variable geometries (NORESS with “flexibilities”). This is a consolidated version of the amended regulation. For more information on the changes, see document GRB/2018/6 where the changes are marked in bold and strikethrough text.

Status: Adopted
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Previous Documents, Discussions, and Outcomes
5. | UN Regulation No. 59 (Replacement silencing systems)

9. The expert from Germany introduced a proposal for a new series of amendments aimed at transposing the modified requirements for non-original replacement exhaust silencing systems (NORESS) from UN Regulation No. 92 (Replacement exhaust silencing systems for motorcycles) into UN Regulation No. 59. GRBP adopted the proposal and requested the secretariat to submit it to WP.29 and AC.1 for consideration and vote at their March 2020 sessions as a draft 03 series of amendments to UN Regulation No. 59.

4.6. | Consideration of draft amendments to existing UN Regulations submitted by GRBP
4.6.5. | Proposal for the 02 series of amendments to UN Regulation No. 92 (Replacement exhaust silencing systems for motorcycles)
5. | UN Regulation No. 92 (Replacement exhaust silencing systems for motorcycles)

10. The expert from Germany presented a new series of amendments to UN Regulation No. 92 which introduce requirements for non-original replacement exhaust silencing systems (NORESS). GRB adopted the proposals and requested the secretariat to submit them to WP.29 and AC.1 for consideration and vote at their March 2019 sessions as a draft 02 series of amendments to UN Regulation No. 92.

3. | Regulation No. 41 (Noise emissions of motorcycles): Development
5. | Regulation No. 63 (Noise emissions of mopeds)
10. | Exchange of information on national and international requirements on noise levels
Related and Previous Documents
GRB/2018/6
GRB-66-12
GRBP/2019/15
Relates to UN R92 |