prEN ISO 3379
Leather - Determination of distension and strength of surface (Ball burst method) (ISO/DIS 3379:2023)

Standard No.

prEN ISO 3379

Published By

European Committee for Standardization (CEN)

Replace

EN ISO 3379:2015

Scope

ISO 3379:2015 specifies a test method for the determination of distension and strength of the leather grain or finished surface. This method is applicable to all flexible leathers and it is particularly suitable to determine the lastability of leathers for footwear uppers.

prEN ISO 3379 history

• 2024 EN ISO 3379:2024 Leather - Determination of distension and strength of surface (Ball burst method) (ISO 3379:2024)
• 2015 EN ISO 3379:2015 Leather - Determination of distension and strength of surface (Ball burst method) (ISO 3379:2015)

Standard and Specification