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UN R41 | 03 series of amendments
(2000)
03 series of amendments
(2000)
(Also published for convenience by WP.29 in UN R41.)
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3
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UN R41 | 03 series of amendments | Supplement 1
(2006)
03 series of amendments
| Supplement 1
(2006)
(Also published for convenience by WP.29 in UN R41.)
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3
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1
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Corrigendum 1 to Revision 1
(2008)
Corrigendum 1 to Revision 1
(Also published for convenience by WP.29 in UN R41.)
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UN R41 | 04 series of amendments
(2012)
04 series of amendments
(2012)
Document WP.29/2011/62
(Also published for convenience by WP.29 in UN R41.)
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Document Title: Proposal for the 04 series of amendments to Regulation No. 41
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Document Reference Number: WP.29/2011/62
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Description: Adopted proposal integrated into UN R41: Revision 2 on 14 August 2012. |
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Meeting Session: 154th WP.29 session (21-24
Jun 2011)
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| Document date: 07 Apr 11 (Posted 15 Apr 11)
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Document status:Adopted
Entered into force on 13 Apr 12.
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This document concerns UN Regulation No. 41 | Motorcycle Noise.
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Adoption Vote
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This proposal (WP.29/2011/62), as amended by para. 53, was adopted by the World Forum. Sixteen Contracting Parties out of the 27 applying UN R41 were present for the vote by AC.1. Sixteen voted in favor with zero against and zero abstaining.
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Meeting Reports
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World Forum for the Harmonization of Vehicle Regulations | Session 154 | 21-24
Jun 2011
53. Agenda item 4.9.1, Regulation No. 41, document ECE/TRANS/WP.29/2011/62, page 11, paragraph 12.2, correct to read:
“12.2. As from 1 January 2014, Contracting Parties applying this Regulation …”
page 12, paragraph 12.4, correct to read:
“12.4. Contracting Parties … of amendments until the date in paragraph 12.2.”
page 12, paragraph 12.7, correct to read:
“12.7. As from 1 January 2017, Contracting Parties applying this Regulation …”
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4
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UN R41 | 04 series of amendments | Supplement 1
(2014)
04 series of amendments
| Supplement 1
(2014)
Document WP.29/2014/2
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Document Title: Proposal for Supplement 1 to the 04 series of amendments to Regulation No. 41
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Document Reference Number: WP.29/2014/2
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Description: Proposal approved by the GRB to update UN R41 with the latest amendment of ISO 5130:2012, to correct the typing error of the decibel unit dB(A) (corrected from db(A)) and delete the unnecessary unit, and to revise the current list in Annex 4 as an itemized list for greater clarity. |
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Meeting Session: 162nd WP.29 session (11-14
Mar 2014)
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| Document date: 17 Dec 13 (Posted 19 Dec 13)
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Document status:Adopted text published
Entered into force on 09 Oct 14.
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This document concerns UN Regulation No. 41 | Motorcycle Noise.
This submission is related to the following document(s):
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4
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1
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UN R41 | 04 series of amendments | Supplement 2
(2015)
04 series of amendments
| Supplement 2
(2015)
Document WP.29/2015/2
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Document Title: Proposal for Supplement 2 to the 04 series of amendments to Regulation No. 41
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Document Reference Number: WP.29/2015/2
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Description: Proposal as approved by GRB to clarify certain terms and symbols used in Annex 7 (ASEP) of the regulation. |
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Meeting Session: 165th WP.29 session (10-13
Mar 2015)
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| Document date: 22 Dec 14 (Posted 28 Dec 14)
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Document status:Adopted text published
Entered into force on 08 Oct 15.
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This document concerns UN Regulation No. 41 | Motorcycle Noise.
This submission is related to the following document(s):
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4
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2
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UN R41 | 04 series of amendments | Supplement 3
(2016)
04 series of amendments
| Supplement 3
(2016)
Document WP.29/2015/61
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Document Title: Proposal for Supplement 3 to the 04 series of amendments to Regulation No. 41
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Document Reference Number: WP.29/2015/61
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Description: 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) |
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Meeting Session: 166th WP.29 session (23-26
Jun 2015)
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| Document date: 10 Apr 15 (Posted 15 Apr 15)
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Document status:Adopted text published
Entered into force on 20 Jan 16.
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This document concerns UN Regulation No. 41 | Motorcycle Noise.
This submission is related to the following document(s):
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4
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3
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UN R41 | 04 series of amendments | Supplement 4
(2016)
04 series of amendments
| Supplement 4
(2016)
Document WP.29/2016/3
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Document Title: Proposal for Supplement 4 to the 04 series of amendments to Regulation No. 41
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Document Reference Number: WP.29/2016/3
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Description: In response to concerns that approval agencies may not grant manufacturers the additional 1dB for L(wot) on conformity of production tests as changes had been made to Annex 6 of R41-04, GRB issued an interpretation recorded in the report of its 56th session. The proposal formalizes the interpretation as an explicit provision of the regulation. |
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Meeting Session: 168th WP.29 session (8-11
Mar 2016)
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| Document date: 23 Dec 15 (Posted 04 Jan 16)
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Document status:Adopted
Entered into force on 08 Oct 16.
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This document concerns UN Regulation No. 41 | Motorcycle Noise.
This submission is related to the following document(s):
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Adoption Vote
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This proposal (WP.29/2016/3) was adopted by the World Forum. Thirty-five Contracting Parties out of the 44 applying UN R41 were present for the vote by AC.1. Thirty-five voted in favor with zero against and zero abstaining.
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Meeting Reports
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World Forum for the Harmonization of Vehicle Regulations | Session 167 | 10-13
Nov 2015
133. The representative of Germany, Chair of GRPE, reminded AC.3 that UN GTR No. 15 had been adopted in March 2014 (Phase 1a) and since then GRPE had been working on delivering a proposal for the first amendment (Phase 1b). He reported that the IWG on WLTP had submitted ECE/TRANS/WP.29/GRPE/2016/3 corresponding to Phase 1b of its mandate for consideration at the next GRPE session in January 2016. He added that this proposal would be submitted to the June 2016 session of AC.3, if adopted by GRPE in January 2016. He presented WP.29-167-29, submitted by the representatives of Japan and EU as technical sponsors, requesting an extension of the mandate specifically for Phase 2. He informed AC.3 that this document had been endorsed at the last GRPE session in June 2015 and some minor amendments to the document were added.
134. AC.3 adopted WP.29-167-29 so that the IWG on WLTP can start Phase 2 activities immediately. AC.3 requested the secretariat to convert WP.29-167-29 into an official document for the March 2016 session of AC.3.
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4
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4
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UN R41 | 04 series of amendments | Supplement 5
(2017)
04 series of amendments
| Supplement 5
(2017)
Document WP.29/2016/46
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Document Title: Proposal for Supplement 5 to the 04 series of amendments to Regulation No. 41
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Document Reference Number: WP.29/2016/46
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Description: Proposal to clarify the test procedure by explicitly excluding first gear where possible from the ASEP control range and to clarify that conditioning of a silencing system is necessary only in cases where exhaust gases come into contact with silencer fibrous materials. |
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Meeting Session: 169th WP.29 session (21-24
Jun 2016)
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| Document date: 04 Apr 16 (Posted 05 Apr 16)
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Document status:Adopted
Entered into force on 09 Feb 17.
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This document concerns UN Regulation No. 41 | Motorcycle Noise.
This submission is related to the following document(s):
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Adoption Vote
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This proposal (WP.29/2016/46) was adopted by the World Forum. Thirty-six Contracting Parties out of the 44 applying UN R41 were present for the vote by AC.1. Thirty-six voted in favor with zero against and zero abstaining.
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4
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5
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UN R41 | 04 series of amendments | Supplement 6
(2018)
04 series of amendments
| Supplement 6
(2018)
Document WP.29/2018/6
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Document Title: UN R41: Proposal for Supplement 6 to the 04 series of amendments
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Document Reference Number: WP.29/2018/6
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Description: Proposal to delete a description of the L4 vehicle category (motorcycles with a side car) from Annex 3 to Regulation No. 41. These vehicles fall under the scope of UN R9, having been removed from the scope of UN R41 as of the 04 series of amendments. |
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Meeting Session: 174th WP.29 session (12-16
Mar 2018)
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| Document date: 27 Dec 17 (Posted 04 Jan 18)
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Document status:Adopted
Entered into force on 16 Oct 18.
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This document concerns UN Regulation No. 41 | Motorcycle Noise.
This submission is related to the following document(s):
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Adoption Vote
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This proposal (WP.29/2018/6) was adopted by the World Forum. Thirty-five Contracting Parties out of the 45 applying UN R41 were present for the vote by AC.1. Thirty-five voted in favor with zero against and zero abstaining.
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4
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6
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UN R41 | 04 series of amendments | Supplement 7
(2019)
04 series of amendments
| Supplement 7
(2019)
Document WP.29/2019/3
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Document Title: UN R41: Proposal for Supplement 7 to the 04 series of amendments
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Document Reference Number: WP.29/2019/3
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Description: Proposal to require additional sound emission provisions (ASEP) testing under UN R41. |
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Meeting Session: 177th WP.29 session (11-15
Mar 2019)
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| Document date: 20 Dec 18 (Posted 04 Jan 19)
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Document status:Adopted
Entered into force on 15 Oct 19.
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This document concerns UN Regulation No. 41 | Motorcycle Noise.
This submission is related to the following document(s):
|
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Adoption Vote
|
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This proposal (WP.29/2019/3) was adopted by the World Forum. Thirty-five Contracting Parties out of the 47 applying UN R41 were present for the vote by AC.1. Thirty-five voted in favor with zero against and zero abstaining.
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4
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7
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UN R41 | 04 series of amendments | Supplement 8
(2021)
04 series of amendments
| Supplement 8
(2021)
Document WP.29/2020/70
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Document Title: UN R41: Proposal for Supplement 8 to the 04 series of amendments
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Document Reference Number: WP.29/2020/70
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Description: Proposal to introduce provisions for stationary noise measurements on a single-sided dual exhaust system, minimize proliferation of approval numbers from models with differences in vehicle exhaust and silencing systems, and correct an omission regarding the compensating resevoir fill time thereby aligning UN R41 with the other noise UN Regulations Nos. 9, 51 and 63. |
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Meeting Session: 181st WP.29 session (24 Jun 2020)
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| Document date: 31 Mar 20 (Posted 18 Apr 20)
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Document status:Adopted
Entered into force on 03 Jan 21.
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This document concerns UN Regulation No. 41 | Motorcycle Noise.
This submission is related to the following document(s):
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Adoption Vote
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This proposal (WP.29/2020/70) was adopted by the World Forum. Thirty-nine Contracting Parties out of the 48 applying UN R41 were present for the vote by AC.1. Thirty-nine voted in favor with zero against and zero abstaining.
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4
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8
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05 series of amendments
(Adopted and binding from 30 Sep 2021)
05 series of amendments
Document WP.29/2021/3
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Document Title: UN R41: Proposal for a new 05 series of amendments
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Document Reference Number: WP.29/2021/3
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Description: Proposal to clarify UN R41 and introduce provisions to improve testing to be more representative of real-world operation by expanding the scope of test and to align the Regulation with ISO 10844:2014, replacing provisions from ISO 10844:1998 (and proposing a clearer image for Figure 1). |
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Meeting Session: 183rd WP.29 session (9-11
Mar 2021)
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| Document date: 17 Dec 20 (Posted 29 Dec 20)
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Document status:Adopted
This adopted proposal becomes binding on 30 Sep 2021.
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This document concerns UN Regulation No. 41 | Motorcycle Noise.
This submission is related to the following document(s):
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Adoption Vote
|
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This proposal (WP.29/2021/3) was adopted by the World Forum. Thirty-five Contracting Parties out of the 48 applying UN R41 were present for the vote by AC.1. Thirty-five voted in favor with zero against and zero abstaining.
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Meeting Reports
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World Forum for the Harmonization of Vehicle Regulations | Session 183 | 9-11
Mar 2021
78. The World Forum considered draft amendments under agenda items 4.6.1 to 4.6.7. and recommended their submission to AC.1 for voting, subject to the following corrections of ECE/TRANS/WP.29/2021/8 under agenda item 4.6.6 (WP.29-183-06):
In paragraph 4.4.1., replace “markings” with “approval mark”.
In paragraph 9.1., delete from the proposal (i.e. keep the paragraph in its current form).
79. The Chair of GRBP presented draft amendment proposals contained in documents ECE/TRANS/WP.29/2021/3, ECE/TRANS/WP.29/2021/10 and Rev.1, ECE/TRANS/WP.29/2021/11 under agenda item 4.6.8 to 4.6.10., to amend UN Regulations Nos. 41, 141 and 142. The World Forum recommended their submission to AC.1 for voting.
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5
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04 series of amendments
| Supplement 9
(Adopted and binding from 30 Sep 2021)
04 series of amendments
| Supplement 9
Document WP.29/2021/4
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Document Title: UN R41: Proposal for Supplement 9 to the 04 series of amendments
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Document Reference Number: WP.29/2021/4
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Description: Proposal to align the 04 series of amendments with ISO 10844:2014, replacing provisions from ISO 10844:1998 (and proposing a clearer image for Figure 1). |
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Meeting Session: 183rd WP.29 session (9-11
Mar 2021)
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| Document date: 17 Dec 20 (Posted 29 Dec 20)
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Document status:Adopted
This adopted proposal becomes binding on 30 Sep 2021.
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This document concerns UN Regulation No. 41 | Motorcycle Noise.
This submission is related to the following document(s):
|
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Adoption Vote
|
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This proposal (WP.29/2021/4) was adopted by the World Forum. Thirty-five Contracting Parties out of the 48 applying UN R41 were present for the vote by AC.1. Thirty-five voted in favor with zero against and zero abstaining.
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4
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9
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05 series of amendments
| Supplement 1
(Adopted)
05 series of amendments
| Supplement 1
Document WP.29/2021/76
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Document Title: UN R41: Proposal for Supplement 1 to the 05 series of amendments
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Document Reference Number: WP.29/2021/76
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Description: Proposal to correct some references, which need to be updated as a consequence of document WP.29/2020/70, adopted at the June 2020 WP.29 session, notably - Paragraph 5.4.1 renumbered as paragraph 5.5.1.
- Paragraphs 5.4. and 5.5. respectively renumbered as paragraphs 5.5. and 5.6.
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Meeting Session: 184th WP.29 session (22-24
Jun 2021)
|
| Document date: 09 Apr 21 (Posted 26 May 21)
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Document status:Adopted
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This document concerns UN Regulation No. 41 | Motorcycle Noise.
This submission is related to the following document(s):
|
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Adoption Vote
|
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This proposal (WP.29/2021/76) was adopted by the World Forum. Thirty-five Contracting Parties out of the 48 applying UN R41 were present for the vote by AC.1. Thirty-five voted in favor with zero against and zero abstaining.
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5
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1
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04 series of amendments
| Supplement 10
(Adopted)
04 series of amendments
| Supplement 10
Document WP.29/2021/77
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Document Title: UN R41: Proposal for Supplement 10 to the 04 series of amendments
|
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Document Reference Number: WP.29/2021/77
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Description: Proposal to correct some references, which need to be updated as a consequence of document WP.29/2020/70, adopted at the June 2020 WP.29 session, notably - Paragraph 5.4.1 renumbered as paragraph 5.5.1.
- Paragraphs 5.4. and 5.5. respectively renumbered as paragraphs 5.5. and 5.6.
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Meeting Session: 184th WP.29 session (22-24
Jun 2021)
|
| Document date: 09 Apr 21 (Posted 26 May 21)
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Document status:Adopted
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This document concerns UN Regulation No. 41 | Motorcycle Noise.
This submission is related to the following document(s):
|
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Adoption Vote
|
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This proposal (WP.29/2021/77) was adopted by the World Forum. Thirty-five Contracting Parties out of the 48 applying UN R41 were present for the vote by AC.1. Thirty-five voted in favor with zero against and zero abstaining.
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4
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10
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