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BS EN ISO 6721-2:2008

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Plastics. Determination of dynamic mechanical properties Torsion-pendulum method

Available format(s)

Hardcopy , PDF

Superseded date

06-14-2019

Language(s)

English

Published date

07-31-2008

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Test apparatus
6 Test specimens
7 Number of specimens
8 Conditioning
9 Procedure
10 Expression of results
11 Precision
12 Test report
Annex A (normative) - Influence of longitudinal force, W
Annex B (informative) - Damping correction factor, F[d]
Annex C (informative) - Dimensional correction factor, F[c]
Bibliography

Describes 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.

Committee
PRI/21
DevelopmentNote
Supersedes 91/37845 DC. (11/2005) Supersedes BS 2782-3.342B(1996). (07/2008)
DocumentType
Standard
Pages
22
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

ISO 6721-1:2011 Plastics Determination of dynamic mechanical properties Part 1: General principles

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