ÖNORM EN ISO 6721-3:2021 05 15
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Plastics - Determination of dynamic mechanical properties - Part 3: Flexural vibration - Resonance-curve method (ISO 6721-3:2021)
Available format(s)
Hardcopy
Language(s)
German - English
Published date
15-05-2021
€91.90
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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.
| Committee |
TC 61
|
| DocumentType |
Standard
|
| Pages |
19
|
| PublisherName |
Osterreichisches Normungsinstitut/Austrian Standards
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN ISO 6721-3:2021 | Identical |
| ISO 6721-3:2021 | Identical |
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