Nonwovens. Test methods - Determination of tensile strength and elongation at break using the strip method
Nonwovens. Test methods - Determination of tensile strength and elongation at break using the strip method
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1 Scope This document specifies a test method for the determination of the breaking force and elongation of nonwovens using a strip method in conditioned or wet state. This test method describes two procedures, Option A (width of test specimen : 25 mm) and Option B (width of test specimen : 50 mm). This document specifies methods using constant rate of specimen extension (CRE) tensile testers. Constant rate of loading (CRL) instruments is covered, for information, in ISO 2062:2009, Annex A, in recognition of the fact that these instruments are still in use and can be used by agreement.
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