Historical
DIN EN ISO 75-1:2004
Plastics - Determination of temperature of deflection under load - Part 1: General test method (ISO 75-1:2004); German version EN ISO 75-1:2004 (Foreign Standard)
This part of the standard specifies methods for the determination of the temperature of deflection under load (flexural stress under three-point loading) of plastics. Different types of test specimen and different constant loads are defined to suit different types of material.
Deutsches Institut für Normung [din]