Standard Svensk standard · SS-EN ISO 6721-2:2019

Plast - Bestämning av dynamiska mekaniska egenskaper - Del 2: Torsionpendelmetoden (ISO 6721-2:2019)

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Standard Svensk standard · SS-EN ISO 6721-2:2019

Plast - Bestämning av dynamiska mekaniska egenskaper - Del 2: Torsionpendelmetoden (ISO 6721-2:2019)
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Omfattning
This document specifies two methods (A and B) for determining the linear dynamic mechanical properties of plastics, i.e. the storage and loss components of the torsional modulus, as a function of temperature, for small deformations within the frequency range from 0,1 Hz to 10 Hz.
NOTE The temperature dependence of these properties, measured over a sufficiently broad range of temperatures (for example from -50 °C to +150 °C for most commercially available plastics), gives information on the transition regions (for example the glass transition and the melting transition) of the polymer. It also provides information concerning the onset of plastic flow.
The two methods described are not applicable to non-symmetrical laminates (see ISO 6721-3). The methods are not suitable for testing rubbers, for which the user is referred to ISO 4664-2.

Ämnesområden

Gummi- och plastindustri (01.040.83) Plast Allmänt (83.080.01)


Köp denna standard

Standard Svensk standard · SS-EN ISO 6721-2:2019

Plast - Bestämning av dynamiska mekaniska egenskaper - Del 2: Torsionpendelmetoden (ISO 6721-2:2019)
Prenumerera på standarden - Läs mer Dölj
Pris: 875 SEK
standard ikon pdf

PDF

Pris: 875 SEK
standard ikon

Papper

Pris: 1 400 SEK
standard ikon pdf + standard ikon

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Produktinformation

Språk: Engelska

Framtagen av: Plast, SIS/TK 156

Internationell titel: Plastics - Determination of dynamic mechanical properties - Part 2: Torsion-pendulum method (ISO 6721-2:2019)

Artikelnummer: STD-80012319

Utgåva: 3

Fastställd: 2019-06-03

Antal sidor: 28

Ersätter: SS-EN ISO 6721-2:2008