DIN EN ISO 20337:2020-01
Fibre-reinforced plastic composites - Shear test method using a shear frame for the determination of the in-plane shear stress/shear strain response and shear modulus (ISO 20337:2018); German version EN ISO 20337:2019
| Fecha edición: |
2020-01-01
En Vigor
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| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | This document specifies a method using a shear test apparatus for measuring the in-plane shear stress/shear strain response, shear modulus and shear strength of continuous-fibre-reinforced plastic composite materials with fibre orientations of 0° and 0°/90°.This method is applicable to thermoset and thermoplastic matrix laminates made from unidirectional layers/non-woven fabrics and/or fabrics including unidirectional fabrics, with the fibres oriented at 0° and 0°/90° to the specimen axis, where the lay-up is symmetrical and balanced about the specimen mid-plane.The method is suitable for determining shear properties in both the linear and nonlinear load-deformation range even at shear strains greater than 5 %. Short and long fibre-reinforced plastic composites can also be tested using this document. |
| Keywords: | Definitions|Fibre reinforced|Plastics|Properties|Shear modul|Shear modulus|Shear strain|Shear stress|Shear tests|Shearing stress|Test specimens|Testing|Testing conditions |
| ICS: | 83.120 - Plásticos reforzados |
| CTN: | |
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Equivalencia Internacional |
Idéntica EN ISO 20337:2019 Idéntica ISO 20337:2018 |
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Reemplazo Normas |
Reemplaza a DIN EN ISO 20337:2019-06 Reemplaza a DIN SPEC 4885:2014-01 |
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