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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
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| 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
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| 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| GRBP/2021/4 | UN R30: Proposal for a new Supplement to the 02 series of amendments (superseded) | ||||||||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 | |||||||