BS 2782-3.323F(1997) : 1997
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
METHODS OF TESTING PLASTICS - MECHANICAL PROPERTIES - TENSILE VIBRATION - SONIC-PULSE PROPAGATION METHOD
Hardcopy , PDF
30-04-2008
English
01-01-1997
Covers a pulse propagation method for determination of the storage component of the complex tensile modulus E* of polymers at discrete frequencies typically in range 3 kHz to 10 kHz. Suitable for measurement of materials with storage moduli in the 0,01 - 200 GPa, having loss factors under 0.1 in the region of 10 kHz with materials having a higher loss, significant errors in velocity measurement are introduced through amplitude decay.
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