Draft
International StandardISO/DIS 25795
Plastics — Determination of fracture toughness (JIc) – The load separation criterion-based method
Reference number
ISO/DIS 25795
ISO/DIS 25795
Edition 1
© ISO 2026
Projet Norme internationale
ISO/DIS 25795
91499
Projet de Norme internationale au stade enquête auprès des membres de l’ISO.
ISO/DIS 25795
ISO/DIS 25795
91499
CHF
67
Résumé
This test method covers the determination of the low-rate fracture toughness (JIc) of polymeric materials exhibiting a ductile behaviour, characterized by macroscopically stable crack growth during a fracture test. The application of standard linear elastic fracture mechanics (LEFM) tests to these materials typically fails due to the excessive non-linearity in the response. This test method, developed for the SE(B) testing configuration, describes a single-specimen approach that does not require the measurement of the crack extension, Δa.
Informations générales
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État actuel: Projet
Vous pouvez contribuer à l’élaboration de ce projet de Norme internationale en contactant le membre national
Stade: Mise au vote du DIS: 12 semaines [40.20] -
Edition: 1
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Comité technique :ISO/TC 61/SC 2ICS :83.080.01
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