Reference number
ISO 18872:2007
ISO 18872:2007
© ISO 2024
International Standard
ISO 18872:2007
Plastics — Determination of tensile properties at high strain rates
Edition 1
2007-02
2007-02
ISO 18872:2007
38914
Publiée
(Edition 1, 2007)
Cette publication a été révisée et confirmée pour la dernière fois en 2020.
Cette édition reste donc d’actualité.
Résumé
ISO 18872:2007 specifies procedures for determining the tensile properties of moulding and extrusion plastics over a wide range of strain rate, including high rates appropriate to impact-loading situations. Properties are determined through a combination of measurements at low and moderate strain rates, the use of mathematical functions to model these results, the rate-dependence of parameters and the determination of parameters at high strain rates by extrapolation. Tensile properties at high strain rates are then derived by calculation. In this way, the experimental problems and associated errors with the measurement of properties at high rates are avoided.
Informations générales
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État actuel: PubliéeDate de publication: 2007-02Stade: Norme internationale confirmée [90.93]
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Edition: 1
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Comité technique :ISO/TC 61/SC 2ICS :83.080.10
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