ISO 10471:2018

INTERNATIONAL ISO
STANDARD 10471
Second edition
2018-05
Glass-reinforced thermosetting
plastics (GRP) pipes — Determination
of the long-term ultimate bending
strain and the long-term ultimate
relative ring deflection under wet
conditions
Tubes en plastiques thermodurcissables renforcés de verre (PRV) —
Détermination de l'effort à la flexion ultime à long terme et réflexion
annulaire relative ultime à long terme dans des conditions mouillées
Reference number
ISO 10471:2018(E)
©
ISO 2018

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ISO 10471:2018(E)

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Published in Switzerland
ii © ISO 2018 – All rights reserved

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ISO 10471:2018(E)

Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 3
5 Apparatus . 5
5.1 Compressive loading machine . 5
5.2 Force application surfaces . 5
5.2.1 General arrangement . 5
5.2.2 Plates . 5
5.2.3 Beam bars . 5
5.3 Water container. 5
5.4 Measuring devices. 6
6 Test piece . 7
7 Number of test pieces . 7
8 Determination of the dimensions of the test piece . 7
8.1 Length . 7
8.2 Wall thickness .
...