Leather - Determination of water resistance of flexible leather - Part 2: Angular flexing method (ISO/DIS 5403-2:2010); German version prEN ISO 5403-2:2010
Leather - Determination of water resistance of flexible leather - Part 2: Repeated angular compression (Maeser) (ISO 5403-2:2011); German version EN ISO 5403-2:2011— 12 стр.
