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ÖNORM EN ISO 9073-7

Issue date: 2025 03 15

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

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.

General information on ÖNORM EN ISO 9073-7

Format
Paper | 15 Pages
Language
German | English | Download GER/ENG
Publisher
Austrian Standards International
Committee 143 Textiles

Timeline

An overview of the development of ÖNORM EN ISO 9073-7 from 1998 til today.

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Normative References

Here you will find an extract of the normative references. Please refer to the document itself for the full list.

Dokumentnummer Titel Ausgabedatum Art Link
Dokumentnummer
ISO 139:2005
Titel
Textiles — Standard atmospheres for conditioning and testing
Ausgabedatum
2005 01 04
Art
Standard
Dokumentnummer
ISO 186:2002
Titel
Paper and board — Sampling to determine average quality
Ausgabedatum
2002 03 14
Art
Standard
Dokumentnummer
ISO 9073-1:1989
Titel
Textiles — Test methods for nonwovens — Part 1: Determination of mass per unit area
Ausgabedatum
1989 06 22
Art
Standard

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