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Document Title UN R30: Proposal for Supplement 24 to the 02 series of amendments
Reference Number WP.29/2021/75
Date
26 May 2021
Summary 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”.
Rulemaking Area(s) UN R30 Pneumatic Tires
Regulatory Impact
02 series of amendments | Supplement 24
Proposal Status Adopted
Meeting(s)
Related Documents
GRBP/2021/4 UN R30: Proposal for a new Supplement to the 02 series of amendments (superseded)
Downloads
UNECE server .pdf format .docx format
Excerpts from session reports related to this document
WP.29 | Session 184 | 22-24 Jun 2021