DIN 53445:1986-08
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
TESTING OF POLYMER MATERIALS; TORSION PENDULUM TEST
Hardcopy , PDF
01-12-1996
English
01-01-1986
1 Scope and field of application
2 Concepts
2.1 Shear modulus
2.2 Logarithmic decrement of damping
3 Principle
4 Apparatus
4.1 Torsion pendulum
4.2 Controlled-temperature chamber
4.3 Thickness measuring device
4.4 Width measuring device
4.5 Length measuring device
5 Specimens
5.1 Preparation
5.2 Shape and dimensions
5.3 Number
5.4 Conditioning
6 Procedure
6.1 Measurement of specimen dimensions
6.2 Clamping of specimen
6.3 Conditioning of specimens
6.4 Start of oscillation
7 Evaluation
7.1 Calculation of shear modulus
7.2 Calculation of logarithmic decrement
7.3 Calculation of shear
8 Test report
Standards referred to
Other relevant standards and documents
Explanatory notes
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.