UNI ISO 4664-2 : 2009
Current
The latest, up-to-date edition.
RUBBER, VULCANIZED OR THERMOPLASTIC - DETERMINATION OF DYNAMIC PROPERTIES - PART 2: TORSION PENDULUM METHODS AT LOW FREQUENCIES
26-08-2009
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
5.1 Test piece holder
5.2 Inertial member
5.3 Torsion pendulum
5.4 Thermostatted test chamber
5.5 Devices for measurement of test piece dimensions
6 Test pieces
6.1 Dimensions
6.2 Preparation
6.3 Number
6.4 Conditioning
7 Strain, frequency and temperature of test
7.1 Strain
7.2 Frequency
7.3 Temperature
8 Procedure
8.1 Measurement of dimensions of test piece
8.2 Mechanical conditioning of test piece
8.3 Mounting of test piece
8.4 Measurement of test piece free length
8.5 Temperature conditioning of test piece
8.6 Testing
9 Expression of results
9.1 Symbols
9.2 Calculation of the elastic shear modulus (in-phase
modulus)
9.3 Calculation of mechanical damping
10 Test report
Bibliography
This standard specifies methods, using a torsion pendulum, of determining the dynamic properties in shear.
| Committee |
CT 17
|
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Current
|
| Standards | Relationship |
| ISO 4664-2:2006 | Identical |
| ISO 23529:2016 | Rubber General procedures for preparing and conditioning test pieces for physical test methods |
| ISO 4664-1:2011 | Rubber, vulcanized or thermoplastic — Determination of dynamic properties — Part 1: General guidance |
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