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UNI ISO 4664-2 : 2009

Current
Current

The latest, up-to-date edition.

RUBBER, VULCANIZED OR THERMOPLASTIC - DETERMINATION OF DYNAMIC PROPERTIES - PART 2: TORSION PENDULUM METHODS AT LOW FREQUENCIES
Published date

08-26-2009

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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