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SRPS EN ISO 6721-3:2021

Plastics - Determination of dynamic mechanical properties - Part 3: Flexural vibration - Resonance-curve method (ISO 6721-3:2021)

May 31, 2021

General information

60.60     May 31, 2021

ISS

G061

European Norm

83.080.01  

English  

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Scope

This document specifies a bending-vibration method based upon resonance curves for determining the flexural complex modulus E*f 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.

Life cycle

PREVIOUSLY

WITHDRAWN
SRPS EN ISO 6721-3:2011

WITHDRAWN
SRPS EN ISO 6721-3:2011

NOW

PUBLISHED
SRPS EN ISO 6721-3:2021
60.60 Standard published
May 31, 2021

Related project

Adopted from EN ISO 6721-3:2021

Adopted from ISO 6721-3:2021