
Plastics – Determination of dynamic mechanical properties – Part 2: Torsionpendulum method (ISO 67212: 2019); English version EN ISO 67212: 2019, English translation of DIN EN ISO 6721-2:2019-09
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
This document specifies two methods (A and B) for determining the linear dynamic mechanical properties of plastics, i.e. the storage and loss components of the torsional modulus, as a function of temperature, for small deformations within the frequency range from 0,1 Hz to 10 Hz.