I.S. EN ISO 6721-2:2019现行
Plastics - Determination of dynamic mechanical properties - Part 2: Torsion-pendulum method (ISO 6721-2:2019)
出版：National Standards Authority of Ireland
专家解读视频
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.
ISO 6721-2:2019 - Identical
EN ISO 6721-2:2019 - Identical
ISO 6721-2:2019 - Identical
EN ISO 6721-2:2019 - Identical
