BS EN 522:1998 Adhesives for leather and footwear materials. Bond strength. Minimum requirements and adhesive classification
Withdrwan
Defines a procedure for evaluating solvent based and dispersion adhesives intended for use for sole attachment. Defines minimum requirements for some strength properties of bonds made with these adhesives and defines an adhesive classification based on the results obtained with reference test materials representing types of leather, rubber or plastic materials often used as upper or bottom materials in footwear manufacturer.