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UN R9: Proposal for Supplement 1 to the 08 series of amendment
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Reference Number: WP.29/2020/2
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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.
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Meeting Sessions: 180th WP.29 session (9-12
Mar 2020)
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Document date: 19 Dec 19
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Document status: Adopted text published
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Relevant to: UN Regulation No. 9 | Three-Wheeled Cycle Noise
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Adoption Vote
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This proposal (WP.29/2020/2) was adopted by the World Forum. Twenty Contracting Parties out of the 29 applying UN R9 were present for the vote by AC.1. Twenty voted in favor with zero against and zero abstaining.
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Click here to view the full document file
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UN R28: Proposal for Supplement 6
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Reference Number: WP.29/2020/3
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Proposal to define “electronic” as a “principle of operation by electric or electro-magnetic force with amplifier and speaker or resonator”.
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Meeting Sessions: 180th WP.29 session (9-12
Mar 2020)
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Document date: 19 Dec 19
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Document status: Adopted text published
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Relevant to: UN Regulation No. 28 | Audible Warning Devices and Signals
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Adoption Vote
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This proposal (WP.29/2020/3) was adopted by the World Forum. Thirty-seven Contracting Parties out of the 48 applying UN R28 were present for the vote by AC.1. Thirty-seven voted in favor with zero against and zero abstaining.
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Click here to view the full document file
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UN R59: Proposal for a new 03 series of amendments
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Reference Number: WP.29/2020/7
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Proposal to transpose the modified requirements for non-original replacement exhaust silencing systems (NORESS) from UN R92 (Replacement exhaust silencing systems for motorcycles) into UN R59.
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Meeting Sessions: 180th WP.29 session (9-12
Mar 2020)
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Document date: 19 Dec 19
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Document status: Adopted text published
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Relevant to: UN Regulation No. 59 | Replacement Silencing Systems
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Adoption Vote
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This proposal (WP.29/2020/7) was adopted by the World Forum. Thirty-four Contracting Parties out of the 45 applying UN R59 were present for the vote by AC.1. Thirty-four voted in favor with zero against and zero abstaining.
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Click here to view the full document file
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UN R117: Proposal for Supplement 11 to the 02 series of amendments
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Reference Number: WP.29/2020/6
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Proposal for an amendment to complement the content of working document GRVA/2018/5. The proposal includes amendments to: - The Standard Reference Test Tyre (SRTT) denominations
- Remove the discrimination between the two Class C3 tyres
- Clarify that there are no C3 tyres in the scope of this UN Regulation “not marked with speed symbol”
- Align Annex 6 with the most recent amendments made to standard ISO 28580
- Define “standard deviation” as appropriate in the text
- Clarify that, in the cases of C2 and C3 tyres, the “Reference (test) pressure” and the value “Pr” correspond to the indication of the inflation pressure which is always marked on the sidewall
- Use “repeatable” instead of references to “reproducibility”
- Update test report forms
- Include the date on which the new proposed supplement of UN Regulation No. 117 will apply
- Improve the description of the evaluation of the rolling sound emission test
Correct the figure in Annex 2, Appendix 2, and- Update cross references pursuant to paragraph renumbering.
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Meeting Sessions: 180th WP.29 session (9-12
Mar 2020)
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Document date: 19 Dec 19
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Document status: Adopted text published
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Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance
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Adoption Vote
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This proposal (WP.29/2020/6), as amended by para. 85, was adopted by the World Forum. Thirty-eight Contracting Parties out of the 53 applying UN R117 were present for the vote by AC.1. Thirty-eight voted in favor with zero against and zero abstaining.
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Click here to view the full document file
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Documents 2026
3073 documents
18 Dec 2019
Macro Gantt chart for the Worn Tyres work program
WT-06-04/Rev.1
18 Dec 2019
Draft minutes of the 6th Worn Tyres working group session
WT-06-08
20 Dec 2019
UN R9: Proposal for Supplement 1 to the 08 series of amendment
WP.29/2020/2
23 Dec 2019
UN R28: Proposal for Supplement 6
WP.29/2020/3
23 Dec 2019
UN R59: Proposal for a new 03 series of amendments
WP.29/2020/7
23 Dec 2019
UN R117: Proposal for Supplement 11 to the 02 series of amendments
WP.29/2020/6
30 Dec 2019
Noise measurement: Test track correction for tyre-rolling sound
TFMU-02-07
3 Jan 2020
Draft report of the 2nd Noise Measurement Uncertainties task force session
TFMU-02-08
8 Jan 2020
Draft agenda for the 3rd TFMU task force session
TFMU-03-01/Rev.1
8 Jan 2020
Proposal for handling and assessment of noise measurement uncertainties
TFMU-03-04
8 Jan 2020
Tyre noise measurement: ISO WG27 on temperature influence on tyre/road noise
TFMU-03-02
8 Jan 2020
Memo on tyre noise measurement uncertainties
TFMU-03-03
9 Jan 2020
Draft agenda for the 7th Worn Tyres working group session
WT-07-01
13 Jan 2020
UN R41: ASEP Revision
ASEP II-15-03
13 Jan 2020
UN R41: Proposal for ASEP 2.0 Rev. 1- New series of amendments
ASEP II-15-04
15 Jan 2020
Guidelines (terms of reference) for the Measurement Uncertainties Task Force
TFMU-02-03/Rev.1
15 Jan 2020
Noise Measurement Uncertainties task force report to GRBP-71
TFMU-03-05
16 Jan 2020
Worn Tyres: Matrix for conducting testing of tyres
WT-07-02
20 Jan 2020
Minutes of the 7th Worn Tyres working group session
WT-07-03
20 Jan 2020
Participants list from the 7th Worn Tyres working group session
WT-07-04
21 Jan 2020
Draft report of the 3rd Noise Measurement Uncertainties task force session
TFMU-03-06
21 Jan 2020
UN R51, UN R117 TF Measurement Uncertainties (MU): Status report
GRBP-71-04
22 Jan 2020
UN R51 : Task Force Measurement Uncertainties (TF MU) guidelines to the objectives and rules of procedure
GRBP-71-05
22 Jan 2020
UN R51: EC Study on sound level limits of M- and N- category vehicles
GRBP-71-11
22 Jan 2020
UN R117 Standard Reference Test Tyre replacement
GRBP-71-06