30.99 CD approved for registration as DIS Sep 27, 2023
ISO
ISO/TC 61/SC 2 Mechanical behavior
International Standard
83.120 Reinforced plastics | 83.080.10 Thermosetting materials
ISO 75-3:2004 specifies a method for the determination of the temperature of deflection under load of high-strength thermosetting laminates and compression-moulded long-fibre-reinforced plastics in which the fibre length is greater than 7,5 mm. The flexural stress used is not fixed, as in ISO 75-2, but is a fraction (1/1000) of the initial (room-temperature) flexural modulus of the material under test. This allows the method to be applied to materials with a wide range of flexural moduli.
PUBLISHED
ISO 75-3:2004
IN_DEVELOPMENT
ISO/CD 75-3
30.99
CD approved for registration as DIS
Sep 27, 2023