ISO/DIS 75-3

Plastics — Determination of temperature of deflection under load — Part 3: High-strength thermosetting laminates and long-fibre-reinforced plastics ISO/DIS 75-3

General information

40.60 Close of voting   Oct 22, 2024

ISO

ISO/TC 61/SC 2 Mechanical behavior

International Standard

83.120   Reinforced plastics | 83.080.10   Thermosetting materials

Scope

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.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 75-3:2004

NOW

IN_DEVELOPMENT
ISO/DIS 75-3
40.60 Close of voting
Oct 22, 2024