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Plastics — Determination of dynamic mechanical properties — Part 3: Flexural vibration — Resonance-curve meth…

Plastics — Determination of dynamic mechanical properties — Part 3: Flexural vibration — Resonance-curve meth…

Overview ISO 6721-3:2021 specifies a resonance-curve flexural vibration method to determine dynamic mechanical properties of plastics. The standard defines how to measure the flexural complex modulus…

Plastics. Determination of dynamic mechanical properties - Flexural vibration. Resonance-curve method

1 Scope This part of ISO 6721 specifies a bending-vibration method based upon resonance curves for determining the flexural complex modulus E f * of homogeneous plastics and the damping properties of…