ISO 26865:2009

INTERNATIONAL ISO
STANDARD 26865
First edition
2009-03-15

Road vehicles — Brake lining friction
materials — Standard performance test
procedure for commercial vehicles with
air brakes
Véhicules routiers — Matériaux de friction pour garnitures de freins —
Mode opératoire d'essai des performances normalisées pour les
véhicules utilitaires munis de freins à air comprimé




Reference number
ISO 26865:2009(E)
©
ISO 2009

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ISO 26865:2009(E)
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ii © ISO 2009 – All rights reserved

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ISO 26865:2009(E)
Contents Page
Foreword. iv
Introduction . v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions. 2
4 Symbols . 3
5 Sampling. 3
6 Test method. 3
6.1 Principle. 3
6.2 Test equipment and parts . 3
6.3 Test conditions . 4
6.4 Test procedure for disc brake systems. 5
6.5 Test procedure for drum brake systems. 9
6.6 Expression of results . 12
7 Test report . 13
7.1 Tabular report. 13
7.2 Summary of results . 13
7.3 Lining data sheet . 13

© ISO 2009 – All rights reserved iii

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ISO 26865
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