Tissue paper and tissue products - Part 3: Determination of thickness, bulking thickness, apparent bulk density and bulk (ISO/DIS 12625-3:2012); German version prEN ISO 12625-3:2012
Tissue paper and tissue products - Part 3: Determination of thickness, bulking thickness, apparent bulk density and bulk (ISO 12625-3:2014); German version EN ISO 12625-3:2014— 19 стр.