ISO 6721-12:2009 Preview
Plastics -- Determination of dynamic mechanical properties -- Part 12: Compressive vibration -- Non-resonance method
This standard was last reviewed and confirmed in 2014. Therefore this version remains current.
ISO 6721-12:2009 describes a compressive vibration, non-resonance method for determining the components of the compressive complex modulus E* of polymers at frequencies typically in the range 0,01 Hz to 100 Hz. The method is suitable for measuring dynamic storage moduli of semi-rigid polymers in the range 1 MPa to 1 GPa.