STANDARD

Current

ÖNORM EN ISO 6721-3

Issue date: 2021 05 15

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

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. For many purposes, it is useful to determine these properties as a function of temperature and frequency.

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General information on ÖNORM EN ISO 6721-3

Format

Digital | 19 Pages

Language

German | English | Download GER/ENG

Publisher

Austrian Standards International

Committee 074 Plastics and Elastomers

Timeline

An overview of the development of ÖNORM EN ISO 6721-3 from 1996 til today.

• ÖNORM EN ISO 6721-3

  2021 05 15 Standard ÖNORM EN ISO 6721-3, Edition: 2021 05 15

  Plastics - Determination of dynamic mechanical properties - Part 3: Flexural vibration - Resonance-c...
• ÖNORM EN ISO 6721-3

  1996 05 01 Standard ÖNORM EN ISO 6721-3, Edition: 1996 05 01

  Plastics - Determination of dynamic mechanical properties - Part 3: Flexural vibration - Resonance-c...

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Normative References

Here you will find an extract of the normative references. Please refer to the document itself for the full list.

Dokumentnummer	Titel	Ausgabedatum	Art	Link
Dokumentnummer ISO 1183-1:2019	Titel Plastics — Methods for determining the density of non-cellular plastics — Part 1: Immersion method, liquid pycnometer method and titration method (Corrected version 2019-05)	Ausgabedatum 2019 02 28	Art Standard	Zur Produktseite
Dokumentnummer ISO 1183-2:2019	Titel Plastics — Methods for determining the density of non-cellular plastics — Part 2: Density gradient column method	Ausgabedatum 2019 02 28	Art Standard	Zur Produktseite
Dokumentnummer ISO 1183-3:1999	Titel Plastics — Methods for determining the density of non-cellular plastics — Part 3: Gas pyknometer method	Ausgabedatum 1999 09 30	Art Standard	Zur Produktseite
Dokumentnummer ISO 6721-1:2019	Titel Plastics — Determination of dynamic mechanical properties — Part 1: General principles	Ausgabedatum 2019 04 29	Art Standard	Zur Produktseite

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