UNI EN ISO 6721-3:2021
Current
The latest, up-to-date edition.
Plastics - Determination of dynamic mechanical properties - Part 3: Flexural vibration - Resonance-curve method
24-06-2021
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 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.
| DocumentType |
Standard
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| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
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| Status |
Current
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| Supersedes |
| Standards | Relationship |
| EN ISO 6721-3:2021 | Identical |
| ISO 6721-3:2021 | Identical |
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