Methods of testing plastics. Mechanical properties - Determination of impact resistance by the free-falling dart method (instrumented puncture test)

Methods of testing plastics. Mechanical properties - Determination of impact resistance by the free-falling dart method (instrumented puncture test)

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1   Scope

1.1   The impact-penetration test described in the two parts of this International Standard is used for the assessment of plastic films and thin sheets (herein-after referred to as films) under an impact stress applied at right angles to the plane of the film.