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de85-double-tear-testing-device-in-leather-iso-3377.2

Test device designed to determine the resistance to double tearing in Leather samples by means of a test device that adapts to a Universal Testing Machine According to the standards: DIN EN ISO UNE 3377.The standards specify a method to determine the tear resistance of leather by a double-edged tear. The method is sometimes described as the Baumann tear. It is applicable to all types of leather