What is ISO 3377-2 – Determination of double edge tear in leather about?

ISO 3377-2 is part two of the multi-series international standard that focuses on the physical and mechanical tests of leather for the determination of tear load in leather. ISO 3377-2 specifies a method for determining the tear strength of leather using a double-edged tear. The method is sometimes described as the Baumann tear. ISO 3377-2 is applicable to all types of leather.

Who is ISO 3377-2 - Determination of double edge tear in leather for?

ISO 3377-2 on the physical and mechanical tests of leather for the determination of double edge tear in leather is useful for:

Leather manufacturing companies
Quality assurance team
Professional leatherworker or saddler

Why should you use ISO 3377-2 - Determination of double edge tear in leather?

Testing the chemical properties of leather determines the quality and durability of leather goods, and lets you know whether your finished product meets the legal trading requirements for the international market.

Under ISO 3377-2 good leather manufacturers must be able to prove their products are safe for customers and the environment. Testing the chemical properties of leather products will ensure compliance, as well as the right to use the Ecolabel.

What’s changed since the last update?

BS EN ISO 3377-2:2016 supersedes BS EN ISO 3377-2:2002 which has been withdrawn. BS EN ISO 3377-2:2016 has been editorially revised.

BS EN ISO 3377-2:2016

Leather. Physical and mechanical tests. Determination of tear load - Double edge tear

Published:

31 Mar 2016

Withdrawn:

6 Nov 2025