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STANDARD 14960-2
Second edition
Tubeless tyres — Valves and
components —
Part 2:
Clamp-in tubeless tyre valve — Test
methods
Pneumatiques sans chambre — Valves et composants —
Partie 2: Méthodes d'essai pour les valves à visser
PROOF/ÉPREUVE
Reference number
ISO 14960-2:2023(E)
© ISO 2023
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ISO 14960-2:2023(E)
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© ISO 2023
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
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Published in Switzerland
ii
PROOF/ÉPREUVE © ISO 2023 – All rights reserved
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ISO 14960-2:2023(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Test fixture and valve hole dimensions . 1
5 Test methods and performance requirements . 2
5.1 General . 2
5.1.1 Appearance . 2
5.1.2 Operating pressure . 2
5.1.3 Samples . 3
5.2 Leakage test method . 3
5.3 Valve core tests . 4
5.3.1 Valve core specifications . 4
5.3.2 Valve core room temperature leakage test . 4
5.3.3 Valve core low temperature leakage test . 5
5.3.4 Valve core high temperature leakage test . 5
5.3.5 Valve core over torque resistance test . 5
5.3.6 Valve core endurance test . 6
5.3.7 Valve core air flow rate test . 6
5.4 Valve cap seal: room temperature test (optional, for sealing caps only) . 7
5.4.1 Test procedure.
...