This document specifies a method for determining the dry or wet flex resistance of leather and finishes applied to leather. It is applicable to all types of flexible leather below 3,0 mm in thickness.
EN ISO 5402-1:2022 history
2022EN ISO 5402-1:2022 Leather - Determination of flex resistance - Part 1: Flexometer method (ISO 5402-1:2022)
2017EN ISO 5402-1:2017 Leather - Determination of flex resistance - Part 1: Flexometer method
2011EN ISO 5402-1:2011 Leather - Determination of flex resistance - Part 1: Flexometer method