Fine ceramics (advanced ceramics, advanced technical ceramics) — Test methods for dynamic elastic moduli of monolithic ceramics at room temperature by sonic resonance and Impulse Excitation Technique (IET) ISO/AWI 17561
ISO 17561:2016 describes the method of test for determining the dynamic elastic moduli of fine ceramics at room temperature by sonic resonance. It is for fine ceramics that are elastic, homogeneous and isotropic.[2]