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UN R141: Proposal for 01 series of amendments
Document GRBP/2020/20
19 June 2020

Text prepared by the experts of TF TPMSTI in order to align with the provisions of European Union Regulation 2019/2144 and to introduce the TPMS requirements for all vehicle categories

Status: Superseded
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Previous Documents, Discussions, and Outcomes
3.5.4. | Working Party on Noise and Tyres (GRBP) (Seventy-third session, 26-29 January 2021)

48. The GRBP Chair reported on the results achieved by GRBP at its seventy-third session (for details, see the report of the session ECE/TRANS/WP.29/GRBP/71).

49. He mentioned that GRBP had adopted modifications to the draft 01 series of amendments to UN Regulation No. 141 (Tyre pressure monitoring system). He recalled that the draft 01 series of amendments would still be addressed by WP.29 this week (ECE/TRANS/WP.29/2021/10) and encouraged the World Forum to consider instead a revised consolidated proposal ECE/TRANS/WP.29/2021/10/Rev.1 under agenda item 4.6.9.

50. He also pointed out that GRBP had agreed to update the Terms of Reference of its two IWGs on Measurement Uncertainties (MU) and on Wet Grip Performance for Tyres in a Worn State (WGWT). WP.29 noted that the revised Terms of Reference were annexed to the report of GRBP at its seventy-third session.

51. WP.29 endorsed the updates of the Terms of Reference of the IWG MU and IWG WGWT.

4.6. | Consideration of draft amendments to existing UN Regulations submitted by GRBP

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.

4.6.9. | Proposal for a new 01 series of amendments to UN Regulation No. 141 (Tyre pressure monitoring system)
5. (g) | UN Regulation No. 141 (Tyre pressure monitoring system)

22. GRBP took note of the activities of the Task Force on Tyre Pressure Monitoring System and on Tyre Installation (TF TPMSTI) (GRBP-72-21) and addressed its proposal for a new series of amendments (ECE/TRANS/WP.29/GRBP/2020/20, GRBP-72-19-Rev.2, GRBP-72-20). GRBP adopted the proposal, as amended by Annex IX of the session report, and requested the secretariat to submit it to WP.29 and AC.1 for consideration and vote at their March 2021 sessions as a new 01 series of amendments to UN Regulation No. 141. During the adoption, the expert of EC recalled his intention to seek WP.29 guidance on the transitional provision about granting type approvals according to preceding series of amendments (see para. 4 above).

5. (h) | UN Regulation No. 142 (Tyre installation)
Related and Previous Documents
TPMSTI-07-03
GRBP-72-19/Rev.2
TPMSTI-CI-01-03
WP.29/2021/10
WP.29/2021/10/Rev.1
Relates to UN R141 |