ISO 20505:2005

INTERNATIONAL ISO
STANDARD 20505
First edition
2005-10-01

Fine ceramics (advanced ceramics,
advanced technical ceramics) —
Determination of the interlaminar shear
strength of continuous-fibre-reinforced
composites at ambient temperature by
the compression of double-notched test
pieces and by the Iosipescu test
Céramiques techniques — Détermination de la résistance au
cisaillement interlaminaire des composites renforcés de fibres connues
à température ambiente par compression d'éprouvettes doublement
entaillées et par l'essai de Iosipescu




Reference number
ISO 20505:2005(E)
©
ISO 2005

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ISO 20505:2005(E)
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ii © ISO 2005 – All rights reserved

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ISO 20505:2005(E)
Contents Page
Foreword. v
1 Scope.1
2 Normative references.1
3 Terms and definitions .1
4 Symbols and abbreviated terms .2
5 Principle.3
6 Interferences.5
6.1 Test environment.5
6.2 Preparation of test pieces.5
6.3 Bending.5
6.4 Failures outside gauge section.6
6.5 Notch separation.6
6.6 Specimen clamping.6
6.7 Friction.6
7 Apparatus.6
7.1 Testing machines.6
7.2 Data acquisition .6
7.3 Dimension-measuring devices.
...