BS ISO 6721-7:2019 PDF

Scope: What is ISO 6721-7 - Dynamic mechanical properties through Torsional vibration about? ISO 6721-7 is the seventh part of the series on plastics which discusses the method to determine dynamic mechanical properties of plastic. ISO 6721-7 describes a torsional, non-resonance method for determining the components of the shear complex modulus G * of solid polymers in the form of bars or rods at frequencies typically in the range 0,001 Hz to 100 Hz. Who is ISO 6721-7 - Dynamic mechanical properties through Torsional vibration for? ISO 6721-7 on the determination of dynamic mechanical properties of plastic is relevant to: Plastic industry Plastic testing laboratory Why should you use ISO 6721-7 - Dynamic mechanical properties through Torsional vibration ? The determination of dynamic mechanical properties is a technique that is widely used to characterize material properties as a function of temperature, time, frequency, stress, atmosphere, or a combination of these parameters. ISO 6721-7...

BS ISO 6721-7:2019 history

2019 BS ISO 6721-7:2019 Plastics. Determination of dynamic mechanical properties - Torsional vibration. Non-resonance method