BS ISO 6721-6:2019 Plastics. Determination of dynamic mechanical properties. Shear vibration. Non-resonance method

BS ISO 6721-6:2019

Plastics. Determination of dynamic mechanical properties. Shear vibration. Non-resonance method

Status : Current   Published : April 2019

Format
PDF

Format
HARDCOPY



What is this standard about?

This document describes a pulse propagation method for determining the storage component of the complex tensile modulus E' of polymers at discrete frequencies typically in the range 3 kHz to 10 kHz. The method is suitable for measuring materials with storage moduli in the range 0,01 GPa to 200 GPa and with loss factors below 0,1 at around 10 kHz. With materials having a higher loss, significant errors in velocity measurement are introduced through decay of amplitude.

The method allows measurements to be made on thin films or fine fibres and long specimens, typically tapes of 300 mm × 5 mm × 0,1 mm or fibres of 300 mm × 0,1 mm (diameter).

This method may not be suitable for cellular plastics, composite plastics and multilayer products.




Standard NumberBS ISO 6721-6:2019
TitlePlastics. Determination of dynamic mechanical properties. Shear vibration. Non-resonance method
StatusCurrent
Publication Date29 April 2019
Normative References(Required to achieve compliance to this standard)ISO 6721-1
Informative References(Provided for Information)ISO 6721-2, ISO 6721-7
International RelationshipsISO 6721-6:2019
Draft Superseded By18/30356015 DC
DescriptorsShears, Vibration, Polymers, Measurement, Plastics
ICS83.080.01
Title in FrenchPlastiques. Détermination des propriétés mécaniques dynamiques Vibration en cisaillement. Méthode hors résonance
CommitteePRI/21
ISBN978 0 580 97460 1
PublisherBSI
FormatA4
DeliveryYes
Pages18
File Size647 KB
Price£130.00


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