Standard: ISO - 6721-3

PLASTICS - DETERMINATION OF DYNAMIC MECHANICAL PROPERTIES - PART 3: FLEXURAL VIBRATION - RESONANCE-CURVE METHOD

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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.

Organization: International Organization for Standardization
Document Number: 6721-3
Publish Date: 1994-11-01
Page Count: 14
Available Languages: EN
DOD Adopted: NO
ANSI Approved: NO
Most Recent Revision: YES
Current Version: YES
Status: Active

Document History

Document # Change Type Update Date Revision Status
ISO 6721-3 Change Type: STCH Update Date: 1994-11-01 Revision: 1ST Status: ACTV

This Standard References

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