Proposal for Supplement 24 to the 02 series of amendments to UN Regulation No. 30 (Tyres for passenger cars and their trailers)
ECE/TRANS/WP.29/2021/75 per ECE/TRANS/WP.29/GRBP/71, based on ECE/TRANS/WP.29/GRBP/2021/4.
WP.29/2021/75 | UN R30: Proposal for Supplement 24 to the 02 series of amendments
UN R30: Proposal for Supplement 24 to the 02 series of amendments
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”.
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.