ISO 9073-4:1997
Textiles - Test methods for nonwovens - Part 4: Determination of tear resistance

Standard No.

ISO 9073-4:1997

Release Date

1997

Published By

International Organization for Standardization (ISO)

Status

Be replaced

Replace By

ISO 9073-4:2021

Latest

ISO 9073-4:2021

Scope

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

ISO 9073-4:1997 history

• 2021 ISO 9073-4:2021 Nonwovens - Test methods - Part 4: Determination of tear resistance by the trapezoid procedure
• 1997 ISO 9073-4:1997 Textiles - Test methods for nonwovens - Part 4: Determination of tear resistance
• 1989 ISO 9073-4:1989 Textiles — Test methods for nonwovens — Part 4: Determination of tear resistance