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ISO 9073-7:2024
Nonwovens - Test methods - Part 7: Determination of bending length
This document specifies a method for determining the bending length of a nonwoven. A formula is given for calculating the flexural rigidity of the nonwoven material from the bending length. The method is not applicable to combination-type materials (composites or laminates) in which there can be a natural twist.
NOTE This document describes a test method specific to nonwovens.
International Organization for Standardization [iso]
