BS EN ISO 23910:2017 pdf download,Leather — Physical and mechanical tests — Measurement of stitch tear resistance. BS EN ISO 23910:2017 specifies a method for determining the stitch tear resistance of leather….
British Standards
BS EN ISO 23910:2017 pdf download,Leather — Physical and mechanical tests — Measurement of stitch tear resistance. BS EN ISO 23910:2017 specifies a method for determining the stitch tear resistance of leather….