SR EN ISO 75-3:2025

Plastics - Determination of temperature of deflection under load - Part 3: High-strength thermosetting laminates and long-fibre-reinforced plastics (ISO 75-3:2025)

This document specifies a method used for the determination of the temperature of deflection under load of specified plastics (including fibre-reinforced plastics in which the fibre length is, prior to processing, greater than 7,5 mm) under defined conditions. A number of different test conditions are defined, depending on the anticipated specimen dimensions. For additional information, see ISO 75-1:2020, Clause 1.

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General information

Status : Valid
Approval date : 9/30/2025
Number of pages : 22
ICS : 83.080.10 Thermosetting materials,83.120 Reinforced plastics
Technical Committee : 108 - Plastics, codification and analysis methods

Relations with other standards:

Replaces SR EN ISO 75-3:2004
Replaces SR EN ISO 75-3:2004/AC:2006