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ISO 9073-4:2021

Nonwovens — Test methods — Part 4: Determination of tear resistance by the trapezoid procedure
29 jan 2021

General information

90.93     23 korr 2026

ISO

ISO/TC 38

International Standard

59.080.30  

anglisht   frëngjisht  

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Scope

This document specifies a method for the determination of tear resistance of nonwovens by the trapezoid method.
This document applies to nonwovens.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 9073-4:1997

NOW

PUBLISHED
ISO 9073-4:2021
90.93 Standard confirmed
23 korr 2026