Leather - Physical and mechanical tests - Determination of tear load - Part 1: Single edge tear (ISO/DIS 3377-1:2009); German version prEN ISO 3377-1:2010
Leather - Physical and mechanical tests - Determination of tear load - Part 1: Single edge tear (ISO 3377-1:2011); German version EN ISO 3377-1:2011— 11 стр.