Bending Resonance Test Method for Damping Properties of Acoustic Materials (GBT 16406-1996 / GB/T 16406-1996)

GB/T 16406-1996 is a test method for measuring the damping properties of acoustic materials by bending resonance. The method was formulated with reference to ISO 6721-3:1994, Plastics—Determination of Dynamic Mechanical Properties—Part 3: Flexural Vibration—Resonance-Curve Method, and ASTM E756-83, Standard Test Method for Measuring Vibration-Damping Properties of Materials.