ISO 6721-3
Plastics - Determination of Dynamic Mechanical Properties - Part 3: Flexural Vibration - Resonance-Curve Method
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| Organization: | ISO |
| Publication Date: | 1 November 1994 |
| Status: | inactive |
| Page Count: | 14 |
| ICS Code (Plastics in general): | 83.080.01 |
scope:
This part of ISO 6721 specifies a bending-vibration method based upon resonance curves for determining the flexural complex modulus E; of homogeneous plastics and the damping properties of laminated plastics intended for acoustic insulation, for example systems consisting of a metal sheet coated with a damping plastic layer, or sandwich systems consisting of two sheet-metal layers with an intermediate plastic layer. For many purposes, it is useful to determine these properties as a function of temperature and frequency.
Document History
February 1, 2021
Plastics — Determination of dynamic mechanical properties — Part 3: Flexural vibration — Resonance-curve method
This document specifies a bending-vibration method based upon resonance curves for determining the flexural complex modulus Ef * of homogeneous plastics and the damping properties of laminated...
November 1, 1994
Plastics - Determination of Dynamic Mechanical Properties - Part 3: Flexural Vibration - Resonance-Curve Method
This part of ISO 6721 specifies a bending-Vibration method based upon resonance curves for determining the flexural complex modulus Ef of homogeneous plastics and the damping properties of laminated...
ISO 6721-3
November 1, 1994
Plastics - Determination of Dynamic Mechanical Properties - Part 3: Flexural Vibration - Resonance-Curve Method
This part of ISO 6721 specifies a bending-vibration method based upon resonance curves for determining the flexural complex modulus E; of homogeneous plastics and the damping properties of laminated...