prBAS ISO 21634:2026

Rubber flaps for tyres — Requirements and test methods

General information

Status:Project

Number of pages:14

Adoption method:Korice

Language:engleski

Edition:1.

Realization date:08.10.2025

Forseen date for next stage code:29.10.2025

Technical committee:BAS/TC 35, Road vehicles

ICS:

83.160.01, Tyres in general

Abstract

This document specifies requirements and test methods for tube-type tyres in automotive vehicles that require rubber flaps, in order to ensure they are protected against damages to the inner tube caused by the rim or tyre. This document is applicable to tyres for road vehicles. It does not apply to 2/3 wheeler and non-road tyres. Requirements and test methods for rubber flaps for non-road tyres are provided in Annex E.

Lifecycle

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Original document and degree of correspondence

ISO 21634:2022, identical

Work material

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