1. Scope
1.1 These test methods cover procedures used to evaluate
the tensile (tension) properties of vulcanized thermoset rubbers
and thermoplastic elastomers. These methods are not applicable
to ebonite and similar hard, low elongation materials.
The methods appear as follows:
Test Method A—Dumbbell and Straight Section Specimens
Test Method B—Cut Ring Specimens
NOTE 1—These two different methods do not produce identical results.
1.2 The values stated in either SI or non-SI units shall be
regarded separately as normative for this standard. The values
in each system may not be exact equivalents; therefore each
system must be used independently, without combining values.
1.3 This standard does not purport to address all of the
safety concerns, if any, associated with its use. It is the
responsibility of the user of this standard to establish appropriate
safety and health practices and determine the applicability
of regulatory limitations prior to use.