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Nonwovens — Test methods — Part 4: Determination of tear resistance by the trapezoid procedure

Overview ISO 9073-4:2021 specifies a standardized laboratory test method for determining the tear resistance of nonwoven materials using the trapezoid (trapeze) procedure. The document defines specim…

Textiles — Test methods for nonwovens — Part 4: Determination of tear resistance

Textiles. Test methods for nonwovens - Determination of tear resistance

1 Scope This part of ISO 9073 specifies a method for the determination of tear resistance of nonwovens by the trapezoid method.

Nonwovens. Test methods - Determination of tear resistance by the trapezoid procedure

What is ISO 9073-4 about ? ISO 9073-4 is a series on nonwovens . Nonwoven fabric is a fabric -like material made from staple fibre (short) and long fibres (continuous long), bonded together by chemic…