ISO 6721-4:1994

Plastics — Determination of dynamic mechanical properties — Part 4: Tensile vibration — Non-resonance method

Publication date: 3 nën 1994

95.99 Withdrawal of Standard 16 pri 2008

General information

Current stage: 95.99 Effective date: 16 pri 2008

Originator: ISO

Owner: ISO/TC 61/SC 2

Type: International Standard

ICS: 83.080.01

Gjuha: frëngjisht anglisht

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Statusi: Shfuqizuar

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Scope

Describes a forced, nonresonance method for determining the components of the tensile complex modulus of polymers at frequencies typically in the range 0,01 Hz to 100 Hz. The method is suitable for measuring dynamic storage moduli in the range 0,01 GPa to 5 GPa and to the measurement of loss factors greater than 0,1 und may therefore be conveniently used to study the variation of dynamic properties with temperature and frequency through most of the glass-rubber relaxation region.