Reference number
ISO 18489:2015
ISO 18489:2015
© ISO 2024
International Standard
ISO 18489:2015
Polyethylene (PE) materials for piping systems — Determination of resistance to slow crack growth under cyclic loading — Cracked Round Bar test method
Edition 1
2015-09
2015-09
ISO 18489:2015
62593
Publiée
(Edition 1, 2015)
Cette publication a été révisée et confirmée pour la dernière fois en 2023.
Cette édition reste donc d’actualité.
Résumé
ISO 18489:2015 specifies a method to determine the resistance to slow crack growth (SCG) of polyethylene materials, pipes, and fittings. The test is applicable to samples taken from compression moulded sheet or extruded pipes and injection moulded fittings of suitable thickness.
ISO 18489:2015 provides a method that is suitable for an accelerated fracture-mechanics characterization at ambient temperatures of 23 °C of different polyethylene grades, especially for PE 80 and PE 100 types for pipe applications.
NOTE This test method could be adapted for other thermoplastics materials by developing the procedure using different test parameters.
Informations générales
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État actuel: PubliéeDate de publication: 2015-09
Version corrigée (en): 2016-05Stade: Norme internationale à réviser [90.92] -
Edition: 1
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Comité technique :ISO/TC 138/SC 5
- RSS mises à jour
Cycle de vie
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Actuellement
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Sera remplacée par
ProjetISO/CD 18489
