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EVS-EN ISO 9073-7:2024

Nonwovens - Test methods - Part 7: Determination of bending length (ISO 9073-7:2024)

General information

Valid from 02.12.2024
Base Documents
ISO 9073-7:2024; EN ISO 9073-7:2024
Directives or regulations
None

Standard history

Status
Date
Type
Name
02.12.2024
Main
01.07.2001
Main
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.

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