ISO 9073-4:1989
Textiles — Test methods for nonwovens — Part 4: Determination of tear resistance

Standard No.

ISO 9073-4:1989

Release Date

1989

Published By

International Organization for Standardization (ISO)

Status

Be replaced

Replace By

ISO 9073-4:1997

Latest

ISO 9073-4:2021

ISO 9073-4:1989 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