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ISO 19927

Fibre-reinforced plastic composites - Determination of interlaminar strength and modulus by double beam shear test

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Organization: ISO
Publication Date: 1 August 2018
Status: active
Page Count: 28
ICS Code (Reinforced plastics): 83.120
scope:

This document specifies a procedure for determining the interlaminar strength, and modulus, by double beam shear (DBS) tests of fibre-reinforced plastic composites.

The method is suitable for use with glass or carbon fibre-reinforced plastic composites with thermoset matrices, providing an acceptable interlaminar failure is obtained.

This document only applies to laminate with a symmetrical and balanced lay‐up as it avoids bending/ twisting or bending/extension coupling deformations (see 6.2). The preferred lay-up is unidirectional, with fibres aligned along the specimen (axial) length.

The suitability of the test for specific lay-ups, matrices and fibres (e.g. natural) are assessed by trial tests to ensure the correct delamination failures are obtained.

Document History

ISO 19927
August 1, 2018
Fibre-reinforced plastic composites - Determination of interlaminar strength and modulus by double beam shear test
This document specifies a procedure for determining the interlaminar strength, and modulus, by double beam shear (DBS) tests of fibre-reinforced plastic composites. The method is suitable for use...

References

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