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UN R30: Proposal for Supplement 24 to the 02 series of amendments
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Reference Number: WP.29/2021/75
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Proposal to amend the extended mobility tyre (EMT) symbol following the detection of dimensional inconsistencies within the International Organization for Standardization Working Group (ISO) TC31/SC3/WG19, where the dimension “0,33h” was judged wrong and constituting an unnecessary over constraint and to amend the inflation value to be used for the tyre conditioning when assessing the “flat tyre running mode” of “run flat tyres” and of “extended mobility tyres”.
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Meeting Sessions: 184th WP.29 session (22-24
Jun 2021)
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Document date: 09 Apr 21
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Document status: Adopted text published
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Relevant to: UN Regulation No. 30 | Pneumatic Tires
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Adoption Vote
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This proposal (WP.29/2021/75) was adopted by the World Forum. Thirty-seven Contracting Parties out of the 51 applying UN R30 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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Documents 2021
288 documents
5 May 2021
UN R141: Working draft provisions for trailer TPMS approval
TAT-02-02/Rev.3
11 May 2021
UN R141: Comments on responsibility for “Component”, “System” and/or “Vehicle” with regard to trailers
TAT-03-03
12 May 2021
Comments on the draft Sound Limits task force guidelines
TFSL-02-06
12 May 2021
Comments on the draft Sound Limits task force guidelines
TFSL-02-04
13 May 2021
Comments on the draft Sound Limits task force guidelines
TFSL-02-03/Rev.1
14 May 2021
Draft report of the 2nd Trailer TPMS small working group session
TAT-02-05/Rev.1
14 May 2021
UN R141: Working draft provisions for trailer TPMS
TAT-03-02/Rev.2
17 May 2021
Questionnaire: Potential measures to increase attractiveness of IWVTA
IWVTA-36-04
17 May 2021
UN R0: Draft 04 series of amendments-Updates to Annex 4
IWVTA-36-03
18 May 2021
UN R117: Supplement 13 excerpts relevant to worn tyres
WT-21-04
18 May 2021
Draft report of the 3rd TMPSTI Type Approval for Trailers subgroup session
TAT-03-04
19 May 2021
Comments on draft provisions for tyre pressure refilling (TPRS) and central tyre inflation systems (CTIS)
TPMSTI-14-02
19 May 2021
Agenda for the 11th Noise Measurement Uncertainties informal group
TFMU-11-01
20 May 2021
Worn tyres: Results of buffing procedure evaluations
WT-21-05
20 May 2021
Draft agenda for the 21st Worn Tyres working group session
WT-21-01/Rev.2
21 May 2021
Supplement 13 to UN R117
WT-21-03/Rev.1
25 May 2021
Draft report of the 10th Noise Measurement Uncertainties group session
TFMU-10-05
25 May 2021
Report of the 9th Noise Measurement Uncertainties informal group session
TFMU-09-04/Rev.1
25 May 2021
Consolidated comments on the Sound Limits task force guidelines
TFSL-02-11
25 May 2021
Proposal for noise regulation matrix
TFSL-02-07
26 May 2021
UN R30: Proposal for Supplement 24 to the 02 series of amendments
WP.29/2021/75
28 May 2021
Update from the GRPE ambassador to IWVTA
GRPE-83-06
28 May 2021
Draft minutes of the 21st Worn Tyres working group session
WT-21-06
28 May 2021
UN R141: Revised transitional provisions for the 01 series of amendments
TPMSTI-14-03/Rev.1
31 May 2021
UN R142: Proposal for a new 01 series of amendments
TPMSTI-15-04
Tyres