EN ISO 9073-4:2021
Nonwovens - Test methods - Part 4: Determination of tear resistance by the trapezoid procedure (ISO 9073-4:2021)

Standard No.

EN ISO 9073-4:2021

Release Date

2021

Published By

European Committee for Standardization (CEN)

Latest

EN ISO 9073-4:2021

Replace By

FprEN ISO 9073-4:2020

EN ISO 9073-4:2021 history

• 2021 EN ISO 9073-4:2021 Nonwovens - Test methods - Part 4: Determination of tear resistance by the trapezoid procedure (ISO 9073-4:2021)
• 1997 EN ISO 9073-4:1997 Textiles - Test Methods for Nonwovens - Part 4: Determination of Tear Resistance Supersedes EN 29073-4: 1992; ISO 9073-4: 1997