ISO 14960-2:2024 チューブレスタイヤ | ページ 2

Foreword

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This document was prepared by Technical Committee ISO/TC 31, Tyres, rims and valves, Subcommittee SC 9, Valves for tube and tubeless tyres.

This second edition cancels and replaces the first edition (ISO 14960-2:2014), which has been technically revised.

The main changes are as follows:

• all test methods have been revised;
• terms and definitions have been added (Clause 3);
• test fixture and valve hole dimensions Clause has been added (Clause 4);
• leakage test method has been added (5.2);
• radial force resistance test has been added (5.6.3);
• clauses and subclauses have been renumbered as necessary.
• A list of all parts in the ISO 14960 series can be found on the ISO website.

1 Scope

This document specifies test methods for clamp-in tubeless tyre valves.

These methods are defined to determine the minimum level of performance requested.

This document applies to the tyre valve assembled on the rim hole with diameter of 11,3 mm for passenger cars or for light duty vehicles.

This document does not include tyre pressure monitoring system (TPMS) valves.

2 Normative references

The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.

3 Terms and definitions

For the purposes of this document, the terms and definitions given in ISO 3877-2, ISO 9413 and the following apply.

ISO and IEC maintain terminology databases for use in standardization at the following addresses: